PDB Short entry for 3C22
HEADER    IMMUNE SYSTEM, SUGAR BINDING PROTEIN    24-JAN-08   3C22              
TITLE     CRYSTAL STRUCTURE OF THE CARBOHYDRATE RECOGNITION DOMAIN OF           
TITLE    2 HUMAN LANGERIN                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: C-TYPE LECTIN DOMAIN FAMILY 4 MEMBER K;                    
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: CARBOHYDRATE RECOGNITION DOMAIN, UNP RESIDUES              
COMPND   5 188-328;                                                             
COMPND   6 SYNONYM: LANGERIN, CD207 ANTIGEN;                                    
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CD207;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET30                                     
KEYWDS    C-TYPE LECTIN DOMAIN, COILED COIL, GLYCOPROTEIN, MEMBRANE,            
KEYWDS   2 SIGNAL-ANCHOR, TRANSMEMBRANE, IMMUNE SYSTEM, SUGAR BINDING           
KEYWDS   3 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.THEPAUT                                                             
REVDAT   3   27-OCT-09 3C22    1       JRNL                                     
REVDAT   2   10-FEB-09 3C22    1       JRNL   REMARK                            
REVDAT   1   27-JAN-09 3C22    0                                                
JRNL        AUTH   M.THEPAUT,J.VALLADEAU,A.NURISSO,R.KAHN,B.ARNOU,              
JRNL        AUTH 2 C.VIVES,S.SAELAND,C.EBEL,C.MONNIER,                          
JRNL        AUTH 3 C.DEZUTTER-DAMBUYANT,A.IMBERTY,F.FIESCHI                     
JRNL        TITL   STRUCTURAL STUDIES OF LANGERIN AND BIRBECK GRANULE:          
JRNL        TITL 2 A MACROMOLECULAR ORGANIZATION MODEL                          
JRNL        REF    BIOCHEMISTRY                  V.  48  2684 2009              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   19175323                                                     
JRNL        DOI    10.1021/BI802151W                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.THEPAUT,C.VIVES,G.POMPIDOR,R.KAHN,F.FIESCHI                
REMARK   1  TITL   OVERPRODUCTION, PURIFICATION AND PRELIMINARY                 
REMARK   1  TITL 2 CRYSTALLOGRAPHIC ANALYSIS OF THE                             
REMARK   1  TITL 3 CARBOHYDRATE-RECOGNITION DOMAIN OF HUMAN LANGERIN            
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.F      V.  64   115 2008              
REMARK   1  REFN                   ESSN 1744-3091                               
REMARK   1  PMID   18259063                                                     
REMARK   1  DOI    10.1107/S1744309108001000                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.72                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 89582                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.192                           
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4474                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 6224                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.91                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2700                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 334                          
REMARK   3   BIN FREE R VALUE                    : 0.3400                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4457                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 873                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.11000                                             
REMARK   3    B22 (A**2) : -0.11000                                             
REMARK   3    B33 (A**2) : 0.22000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.084         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.091         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.961                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.928                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4659 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6398 ; 1.516 ; 1.915       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   591 ; 9.556 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   234 ;34.892 ;24.359       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   744 ;12.927 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;16.544 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   629 ; 0.111 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3716 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2449 ; 0.215 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3163 ; 0.317 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   673 ; 0.153 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):    14 ; 0.143 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    82 ; 0.198 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    49 ; 0.143 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2716 ; 1.019 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4424 ; 1.710 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1943 ; 2.054 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1937 ; 2.984 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    10 ;12.201 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 3C22 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JAN-08.                  
REMARK 100 THE RCSB ID CODE IS RCSB046243.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-SEP-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM30A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97966                            
REMARK 200  MONOCHROMATOR                  : SI 111                             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AUTOSHARP                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 89721                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 7.200                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : 0.04400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.33100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.33100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS                        
REMARK 200 SOFTWARE USED: AUTOSHARP                                             
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 400MM MGCL2, 25% PEG 3350, 100MM         
REMARK 280  HEPES PH 7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z+1/2                                              
REMARK 290       4555   Y,-X,Z+1/2                                              
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       45.07200            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       45.07200            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A   173                                                      
REMARK 465     SER A   174                                                      
REMARK 465     TRP A   175                                                      
REMARK 465     SER A   176                                                      
REMARK 465     HIS A   177                                                      
REMARK 465     PRO A   178                                                      
REMARK 465     GLN A   179                                                      
REMARK 465     PHE A   180                                                      
REMARK 465     GLU A   181                                                      
REMARK 465     LYS A   182                                                      
REMARK 465     ILE A   183                                                      
REMARK 465     GLU A   184                                                      
REMARK 465     GLY A   185                                                      
REMARK 465     ARG A   186                                                      
REMARK 465     MET A   187                                                      
REMARK 465     GLN A   188                                                      
REMARK 465     ASN A   189                                                      
REMARK 465     ASP A   190                                                      
REMARK 465     ILE A   191                                                      
REMARK 465     LEU A   192                                                      
REMARK 465     GLN A   193                                                      
REMARK 465     VAL A   194                                                      
REMARK 465     VAL A   195                                                      
REMARK 465     SER A   326                                                      
REMARK 465     GLU A   327                                                      
REMARK 465     PRO A   328                                                      
REMARK 465     ALA B   173                                                      
REMARK 465     SER B   174                                                      
REMARK 465     TRP B   175                                                      
REMARK 465     SER B   176                                                      
REMARK 465     HIS B   177                                                      
REMARK 465     PRO B   178                                                      
REMARK 465     GLN B   179                                                      
REMARK 465     PHE B   180                                                      
REMARK 465     GLU B   181                                                      
REMARK 465     LYS B   182                                                      
REMARK 465     ILE B   183                                                      
REMARK 465     GLU B   184                                                      
REMARK 465     GLY B   185                                                      
REMARK 465     ARG B   186                                                      
REMARK 465     MET B   187                                                      
REMARK 465     GLN B   188                                                      
REMARK 465     ASN B   189                                                      
REMARK 465     ASP B   190                                                      
REMARK 465     ILE B   191                                                      
REMARK 465     LEU B   192                                                      
REMARK 465     GLN B   193                                                      
REMARK 465     VAL B   194                                                      
REMARK 465     VAL B   195                                                      
REMARK 465     SER B   196                                                      
REMARK 465     GLN B   197                                                      
REMARK 465     SER B   326                                                      
REMARK 465     GLU B   327                                                      
REMARK 465     PRO B   328                                                      
REMARK 465     ALA C   173                                                      
REMARK 465     SER C   174                                                      
REMARK 465     TRP C   175                                                      
REMARK 465     SER C   176                                                      
REMARK 465     HIS C   177                                                      
REMARK 465     PRO C   178                                                      
REMARK 465     GLN C   179                                                      
REMARK 465     PHE C   180                                                      
REMARK 465     GLU C   181                                                      
REMARK 465     LYS C   182                                                      
REMARK 465     ILE C   183                                                      
REMARK 465     GLU C   184                                                      
REMARK 465     GLY C   185                                                      
REMARK 465     ARG C   186                                                      
REMARK 465     MET C   187                                                      
REMARK 465     GLN C   188                                                      
REMARK 465     ASN C   189                                                      
REMARK 465     ASP C   190                                                      
REMARK 465     ILE C   191                                                      
REMARK 465     LEU C   192                                                      
REMARK 465     GLN C   193                                                      
REMARK 465     VAL C   194                                                      
REMARK 465     SER C   326                                                      
REMARK 465     GLU C   327                                                      
REMARK 465     PRO C   328                                                      
REMARK 465     ALA D   173                                                      
REMARK 465     SER D   174                                                      
REMARK 465     TRP D   175                                                      
REMARK 465     SER D   176                                                      
REMARK 465     HIS D   177                                                      
REMARK 465     PRO D   178                                                      
REMARK 465     GLN D   179                                                      
REMARK 465     PHE D   180                                                      
REMARK 465     GLU D   181                                                      
REMARK 465     LYS D   182                                                      
REMARK 465     ILE D   183                                                      
REMARK 465     GLU D   184                                                      
REMARK 465     GLY D   185                                                      
REMARK 465     ARG D   186                                                      
REMARK 465     MET D   187                                                      
REMARK 465     GLN D   188                                                      
REMARK 465     ASN D   189                                                      
REMARK 465     ASP D   190                                                      
REMARK 465     ILE D   191                                                      
REMARK 465     LEU D   192                                                      
REMARK 465     GLN D   193                                                      
REMARK 465     VAL D   194                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A 292       27.93   -141.50                                   
REMARK 500    ASN B 288       50.98     38.28                                   
REMARK 500    ASN B 292       34.84   -144.65                                   
REMARK 500    LYS B 299      -54.29   -125.50                                   
REMARK 500    GLN D 197      170.99    -59.73                                   
REMARK 500    LYS D 299      -51.51   -123.45                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH D 509        DISTANCE =  8.83 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620  (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;              
REMARK 620  SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                            
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A   1  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 285   OE1                                                    
REMARK 620 2 ASN A 287   OD1  74.4                                              
REMARK 620 3 GLU A 293   OE1 138.3  73.0                                        
REMARK 620 4 ASN A 307   OD1  70.3 143.0 143.4                                  
REMARK 620 5 ASP A 308   O   130.7 135.4  65.2  78.4                            
REMARK 620 6 ASP A 308   OD1  67.9  94.4  89.5  82.4  71.1                      
REMARK 620 7 HOH A 481   O   136.0 111.9  80.8  87.1  76.8 147.5                
REMARK 620 8 HOH A 482   O    72.5  79.4 124.8  79.9 138.0 140.0  66.6          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B   3  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 285   OE1                                                    
REMARK 620 2 ASN B 287   OD1  68.6                                              
REMARK 620 3 GLU B 293   OE1 144.9  81.0                                        
REMARK 620 4 ASN B 307   OD1  61.7 129.0 149.7                                  
REMARK 620 5 ASP B 308   O   120.6 156.6  82.1  68.0                            
REMARK 620 6 ASP B 308   OD1  64.2  87.4  98.5  81.2  79.2                      
REMARK 620 7 HOH B 457   O    67.7  75.6 121.9  76.0 127.4 131.9                
REMARK 620 8 HOH B 458   O   121.8 122.5  88.9  78.1  73.0 150.0  62.8          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B   4  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 285   OE1                                                    
REMARK 620 2 ASN B 307   OD1  86.3                                              
REMARK 620 3 HOH B 457   O    90.8 110.4                                        
REMARK 620 4 HOH B 458   O   160.1  94.1  70.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C   7  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C 285   OE1                                                    
REMARK 620 2 ASN C 287   OD1  86.8                                              
REMARK 620 3 ASN C 307   OD1  77.7 163.9                                        
REMARK 620 4 ASP C 308   OD1  82.0  91.1  90.7                                  
REMARK 620 5 HOH C  16   O    85.5  87.3  87.5 167.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C   6  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C 285   OE1                                                    
REMARK 620 2 ASN C 287   OD1  66.9                                              
REMARK 620 3 GLU C 293   OE1 133.6  73.7                                        
REMARK 620 4 ASN C 307   OD1  60.2 125.8 157.9                                  
REMARK 620 5 ASP C 308   O   125.2 150.6  81.5  76.7                            
REMARK 620 6 ASP C 308   OD1  66.6  85.5  87.4  84.3  77.7                      
REMARK 620 7 HOH C  16   O    63.5  73.6 126.7  73.3 135.3 130.1                
REMARK 620 8 HOH C  15   O   127.5 115.6  90.9  89.0  79.7 157.4  67.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA D   9  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU D 285   OE1                                                    
REMARK 620 2 ASN D 287   OD1  72.4                                              
REMARK 620 3 GLU D 293   OE1 141.1  75.0                                        
REMARK 620 4 ASN D 307   OD1  68.7 139.9 144.6                                  
REMARK 620 5 ASP D 308   O   128.0 143.0  72.1  73.0                            
REMARK 620 6 ASP D 308   OD1  71.1  88.3  87.3  88.3  74.0                      
REMARK 620 7 HOH D 434   O   139.3 113.6  74.1  90.6  72.7 145.5                
REMARK 620 8 HOH D 433   O    70.9  78.1 122.0  80.4 134.5 142.0  71.3          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1                    
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 2                    
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 3                    
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 4                    
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 5                    
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 6                    
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 7                    
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 8                    
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 9                    
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 10                   
DBREF  3C22 A  188   328  UNP    Q9UJ71   CLC4K_HUMAN    188    328             
DBREF  3C22 B  188   328  UNP    Q9UJ71   CLC4K_HUMAN    188    328             
DBREF  3C22 C  188   328  UNP    Q9UJ71   CLC4K_HUMAN    188    328             
DBREF  3C22 D  188   328  UNP    Q9UJ71   CLC4K_HUMAN    188    328             
SEQADV 3C22 ALA A  173  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER A  174  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 TRP A  175  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER A  176  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 HIS A  177  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PRO A  178  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLN A  179  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PHE A  180  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU A  181  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 LYS A  182  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ILE A  183  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU A  184  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLY A  185  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ARG A  186  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 MET A  187  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ALA B  173  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER B  174  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 TRP B  175  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER B  176  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 HIS B  177  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PRO B  178  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLN B  179  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PHE B  180  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU B  181  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 LYS B  182  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ILE B  183  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU B  184  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLY B  185  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ARG B  186  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 MET B  187  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ALA C  173  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER C  174  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 TRP C  175  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER C  176  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 HIS C  177  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PRO C  178  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLN C  179  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PHE C  180  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU C  181  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 LYS C  182  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ILE C  183  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU C  184  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLY C  185  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ARG C  186  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 MET C  187  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ALA D  173  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER D  174  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 TRP D  175  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 SER D  176  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 HIS D  177  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PRO D  178  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLN D  179  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 PHE D  180  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU D  181  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 LYS D  182  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ILE D  183  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLU D  184  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 GLY D  185  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 ARG D  186  UNP  Q9UJ71              EXPRESSION TAG                 
SEQADV 3C22 MET D  187  UNP  Q9UJ71              EXPRESSION TAG                 
SEQRES   1 A  156  ALA SER TRP SER HIS PRO GLN PHE GLU LYS ILE GLU GLY          
SEQRES   2 A  156  ARG MET GLN ASN ASP ILE LEU GLN VAL VAL SER GLN GLY          
SEQRES   3 A  156  TRP LYS TYR PHE LYS GLY ASN PHE TYR TYR PHE SER LEU          
SEQRES   4 A  156  ILE PRO LYS THR TRP TYR SER ALA GLU GLN PHE CYS VAL          
SEQRES   5 A  156  SER ARG ASN SER HIS LEU THR SER VAL THR SER GLU SER          
SEQRES   6 A  156  GLU GLN GLU PHE LEU TYR LYS THR ALA GLY GLY LEU ILE          
SEQRES   7 A  156  TYR TRP ILE GLY LEU THR LYS ALA GLY MET GLU GLY ASP          
SEQRES   8 A  156  TRP SER TRP VAL ASP ASP THR PRO PHE ASN LYS VAL GLN          
SEQRES   9 A  156  SER ALA ARG PHE TRP ILE PRO GLY GLU PRO ASN ASN ALA          
SEQRES  10 A  156  GLY ASN ASN GLU HIS CYS GLY ASN ILE LYS ALA PRO SER          
SEQRES  11 A  156  LEU GLN ALA TRP ASN ASP ALA PRO CYS ASP LYS THR PHE          
SEQRES  12 A  156  LEU PHE ILE CYS LYS ARG PRO TYR VAL PRO SER GLU PRO          
SEQRES   1 B  156  ALA SER TRP SER HIS PRO GLN PHE GLU LYS ILE GLU GLY          
SEQRES   2 B  156  ARG MET GLN ASN ASP ILE LEU GLN VAL VAL SER GLN GLY          
SEQRES   3 B  156  TRP LYS TYR PHE LYS GLY ASN PHE TYR TYR PHE SER LEU          
SEQRES   4 B  156  ILE PRO LYS THR TRP TYR SER ALA GLU GLN PHE CYS VAL          
SEQRES   5 B  156  SER ARG ASN SER HIS LEU THR SER VAL THR SER GLU SER          
SEQRES   6 B  156  GLU GLN GLU PHE LEU TYR LYS THR ALA GLY GLY LEU ILE          
SEQRES   7 B  156  TYR TRP ILE GLY LEU THR LYS ALA GLY MET GLU GLY ASP          
SEQRES   8 B  156  TRP SER TRP VAL ASP ASP THR PRO PHE ASN LYS VAL GLN          
SEQRES   9 B  156  SER ALA ARG PHE TRP ILE PRO GLY GLU PRO ASN ASN ALA          
SEQRES  10 B  156  GLY ASN ASN GLU HIS CYS GLY ASN ILE LYS ALA PRO SER          
SEQRES  11 B  156  LEU GLN ALA TRP ASN ASP ALA PRO CYS ASP LYS THR PHE          
SEQRES  12 B  156  LEU PHE ILE CYS LYS ARG PRO TYR VAL PRO SER GLU PRO          
SEQRES   1 C  156  ALA SER TRP SER HIS PRO GLN PHE GLU LYS ILE GLU GLY          
SEQRES   2 C  156  ARG MET GLN ASN ASP ILE LEU GLN VAL VAL SER GLN GLY          
SEQRES   3 C  156  TRP LYS TYR PHE LYS GLY ASN PHE TYR TYR PHE SER LEU          
SEQRES   4 C  156  ILE PRO LYS THR TRP TYR SER ALA GLU GLN PHE CYS VAL          
SEQRES   5 C  156  SER ARG ASN SER HIS LEU THR SER VAL THR SER GLU SER          
SEQRES   6 C  156  GLU GLN GLU PHE LEU TYR LYS THR ALA GLY GLY LEU ILE          
SEQRES   7 C  156  TYR TRP ILE GLY LEU THR LYS ALA GLY MET GLU GLY ASP          
SEQRES   8 C  156  TRP SER TRP VAL ASP ASP THR PRO PHE ASN LYS VAL GLN          
SEQRES   9 C  156  SER ALA ARG PHE TRP ILE PRO GLY GLU PRO ASN ASN ALA          
SEQRES  10 C  156  GLY ASN ASN GLU HIS CYS GLY ASN ILE LYS ALA PRO SER          
SEQRES  11 C  156  LEU GLN ALA TRP ASN ASP ALA PRO CYS ASP LYS THR PHE          
SEQRES  12 C  156  LEU PHE ILE CYS LYS ARG PRO TYR VAL PRO SER GLU PRO          
SEQRES   1 D  156  ALA SER TRP SER HIS PRO GLN PHE GLU LYS ILE GLU GLY          
SEQRES   2 D  156  ARG MET GLN ASN ASP ILE LEU GLN VAL VAL SER GLN GLY          
SEQRES   3 D  156  TRP LYS TYR PHE LYS GLY ASN PHE TYR TYR PHE SER LEU          
SEQRES   4 D  156  ILE PRO LYS THR TRP TYR SER ALA GLU GLN PHE CYS VAL          
SEQRES   5 D  156  SER ARG ASN SER HIS LEU THR SER VAL THR SER GLU SER          
SEQRES   6 D  156  GLU GLN GLU PHE LEU TYR LYS THR ALA GLY GLY LEU ILE          
SEQRES   7 D  156  TYR TRP ILE GLY LEU THR LYS ALA GLY MET GLU GLY ASP          
SEQRES   8 D  156  TRP SER TRP VAL ASP ASP THR PRO PHE ASN LYS VAL GLN          
SEQRES   9 D  156  SER ALA ARG PHE TRP ILE PRO GLY GLU PRO ASN ASN ALA          
SEQRES  10 D  156  GLY ASN ASN GLU HIS CYS GLY ASN ILE LYS ALA PRO SER          
SEQRES  11 D  156  LEU GLN ALA TRP ASN ASP ALA PRO CYS ASP LYS THR PHE          
SEQRES  12 D  156  LEU PHE ILE CYS LYS ARG PRO TYR VAL PRO SER GLU PRO          
HET     CA  A   1       1                                                       
HET     MG  A   2       1                                                       
HET     CA  B   3       1                                                       
HET     MG  B   4       1                                                       
HET     MG  B   5       1                                                       
HET     CA  C   6       1                                                       
HET     MG  C   7       1                                                       
HET     MG  C   8       1                                                       
HET     CA  D   9       1                                                       
HET     MG  D  10       1                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   5   CA    4(CA 2+)                                                     
FORMUL   6   MG    6(MG 2+)                                                     
FORMUL  15  HOH   *873(H2 O)                                                    
HELIX    1   1 THR A  215  ARG A  226  1                                  12    
HELIX    2   2 SER A  235  GLY A  247  1                                  13    
HELIX    3   3 ASN A  273  ALA A  278  1                                   6    
HELIX    4   4 ARG A  279  TRP A  281  5                                   3    
HELIX    5   5 ASN A  288  ASN A  292  5                                   5    
HELIX    6   6 THR B  215  ARG B  226  1                                  12    
HELIX    7   7 SER B  235  GLY B  247  1                                  13    
HELIX    8   8 ASN B  273  ALA B  278  1                                   6    
HELIX    9   9 ARG B  279  TRP B  281  5                                   3    
HELIX   10  10 ASN B  288  ASN B  292  5                                   5    
HELIX   11  11 THR C  215  ARG C  226  1                                  12    
HELIX   12  12 SER C  235  GLY C  247  1                                  13    
HELIX   13  13 ASN C  273  ALA C  278  1                                   6    
HELIX   14  14 ARG C  279  TRP C  281  5                                   3    
HELIX   15  15 ASN C  288  ASN C  292  5                                   5    
HELIX   16  16 THR D  215  ARG D  226  1                                  12    
HELIX   17  17 SER D  235  GLY D  247  1                                  13    
HELIX   18  18 ASN D  273  ALA D  278  1                                   6    
HELIX   19  19 ARG D  279  TRP D  281  5                                   3    
HELIX   20  20 ASN D  288  ASN D  292  5                                   5    
SHEET    1   A 5 LYS A 200  PHE A 202  0                                        
SHEET    2   A 5 ASN A 205  PHE A 209 -1  O  TYR A 207   N  LYS A 200           
SHEET    3   A 5 LEU A 316  PRO A 322 -1  O  ARG A 321   N  PHE A 206           
SHEET    4   A 5 TYR A 251  ALA A 258  1  N  TRP A 252   O  LEU A 316           
SHEET    5   A 5 ASP A 263  TRP A 266 -1  O  ASP A 263   N  ALA A 258           
SHEET    1   B 5 HIS A 229  LEU A 230  0                                        
SHEET    2   B 5 LEU A 316  PRO A 322 -1  O  LYS A 320   N  HIS A 229           
SHEET    3   B 5 TYR A 251  ALA A 258  1  N  TRP A 252   O  LEU A 316           
SHEET    4   B 5 CYS A 295  ILE A 298 -1  O  ILE A 298   N  TYR A 251           
SHEET    5   B 5 TRP A 306  ALA A 309 -1  O  ASN A 307   N  ASN A 297           
SHEET    1   C 5 LYS B 200  PHE B 202  0                                        
SHEET    2   C 5 ASN B 205  PHE B 209 -1  O  TYR B 207   N  LYS B 200           
SHEET    3   C 5 LEU B 316  PRO B 322 -1  O  ARG B 321   N  PHE B 206           
SHEET    4   C 5 TYR B 251  ALA B 258  1  N  TRP B 252   O  LEU B 316           
SHEET    5   C 5 ASP B 263  TRP B 266 -1  O  ASP B 263   N  ALA B 258           
SHEET    1   D 5 HIS B 229  LEU B 230  0                                        
SHEET    2   D 5 LEU B 316  PRO B 322 -1  O  LYS B 320   N  HIS B 229           
SHEET    3   D 5 TYR B 251  ALA B 258  1  N  TRP B 252   O  LEU B 316           
SHEET    4   D 5 CYS B 295  ILE B 298 -1  O  ILE B 298   N  TYR B 251           
SHEET    5   D 5 TRP B 306  ALA B 309 -1  O  ASN B 307   N  ASN B 297           
SHEET    1   E 5 LYS C 200  PHE C 202  0                                        
SHEET    2   E 5 ASN C 205  PHE C 209 -1  O  TYR C 207   N  LYS C 200           
SHEET    3   E 5 LEU C 316  PRO C 322 -1  O  ARG C 321   N  PHE C 206           
SHEET    4   E 5 TYR C 251  ALA C 258  1  N  TRP C 252   O  LEU C 316           
SHEET    5   E 5 ASP C 263  TRP C 266 -1  O  SER C 265   N  THR C 256           
SHEET    1   F 5 HIS C 229  LEU C 230  0                                        
SHEET    2   F 5 LEU C 316  PRO C 322 -1  O  LYS C 320   N  HIS C 229           
SHEET    3   F 5 TYR C 251  ALA C 258  1  N  TRP C 252   O  LEU C 316           
SHEET    4   F 5 CYS C 295  ILE C 298 -1  O  ILE C 298   N  TYR C 251           
SHEET    5   F 5 TRP C 306  ALA C 309 -1  O  ASN C 307   N  ASN C 297           
SHEET    1   G 5 TRP D 199  PHE D 202  0                                        
SHEET    2   G 5 ASN D 205  PHE D 209 -1  O  TYR D 207   N  LYS D 200           
SHEET    3   G 5 LEU D 316  PRO D 322 -1  O  ARG D 321   N  PHE D 206           
SHEET    4   G 5 TYR D 251  ALA D 258  1  N  TRP D 252   O  LEU D 316           
SHEET    5   G 5 ASP D 263  TRP D 266 -1  O  SER D 265   N  THR D 256           
SHEET    1   H 5 HIS D 229  LEU D 230  0                                        
SHEET    2   H 5 LEU D 316  PRO D 322 -1  O  LYS D 320   N  HIS D 229           
SHEET    3   H 5 TYR D 251  ALA D 258  1  N  TRP D 252   O  LEU D 316           
SHEET    4   H 5 CYS D 295  ILE D 298 -1  O  ILE D 298   N  TYR D 251           
SHEET    5   H 5 TRP D 306  ALA D 309 -1  O  ASN D 307   N  ASN D 297           
SSBOND   1 CYS A  223    CYS A  319                          1555   1555  2.07  
SSBOND   2 CYS A  295    CYS A  311                          1555   1555  2.06  
SSBOND   3 CYS B  223    CYS B  319                          1555   1555  2.06  
SSBOND   4 CYS B  295    CYS B  311                          1555   1555  2.05  
SSBOND   5 CYS C  223    CYS C  319                          1555   1555  2.06  
SSBOND   6 CYS C  295    CYS C  311                          1555   1555  2.04  
SSBOND   7 CYS D  223    CYS D  319                          1555   1555  2.05  
SSBOND   8 CYS D  295    CYS D  311                          1555   1555  2.03  
LINK         OE1 GLU A 285                CA    CA A   1     1555   1555  2.59  
LINK         OD1 ASN A 287                CA    CA A   1     1555   1555  2.40  
LINK         OE1 GLU A 293                CA    CA A   1     1555   1555  2.41  
LINK         OD1 ASN A 307                CA    CA A   1     1555   1555  2.44  
LINK         O   ASP A 308                CA    CA A   1     1555   1555  2.52  
LINK         OD1 ASP A 308                CA    CA A   1     1555   1555  2.22  
LINK         OE1 GLU B 285                CA  A CA B   3     1555   1555  2.97  
LINK         OE1 GLU B 285                MG  B MG B   4     1555   1555  2.32  
LINK         OD1 ASN B 287                CA  A CA B   3     1555   1555  2.40  
LINK         OE1 GLU B 293                CA  A CA B   3     1555   1555  2.03  
LINK         OD1 ASN B 307                CA  A CA B   3     1555   1555  2.77  
LINK         OD1 ASN B 307                MG  B MG B   4     1555   1555  1.98  
LINK         O   ASP B 308                CA  A CA B   3     1555   1555  2.39  
LINK         OD1 ASP B 308                CA  A CA B   3     1555   1555  2.33  
LINK         OE1 GLU C 285                MG  B MG C   7     1555   1555  2.09  
LINK         OE1 GLU C 285                CA  A CA C   6     1555   1555  2.92  
LINK         OD1 ASN C 287                MG  B MG C   7     1555   1555  2.33  
LINK         OD1 ASN C 287                CA  A CA C   6     1555   1555  2.58  
LINK         OE1 GLU C 293                CA  A CA C   6     1555   1555  2.18  
LINK         OD1 ASN C 307                MG  B MG C   7     1555   1555  2.38  
LINK         OD1 ASN C 307                CA  A CA C   6     1555   1555  2.66  
LINK         O   ASP C 308                CA  A CA C   6     1555   1555  2.32  
LINK         OD1 ASP C 308                MG  B MG C   7     1555   1555  2.39  
LINK         OD1 ASP C 308                CA  A CA C   6     1555   1555  2.39  
LINK         OE1 GLU D 285                CA    CA D   9     1555   1555  2.57  
LINK         OD1 ASN D 287                CA    CA D   9     1555   1555  2.40  
LINK         OE1 GLU D 293                CA    CA D   9     1555   1555  2.51  
LINK         OD1 ASN D 307                CA    CA D   9     1555   1555  2.44  
LINK         O   ASP D 308                CA    CA D   9     1555   1555  2.58  
LINK         OD1 ASP D 308                CA    CA D   9     1555   1555  2.37  
LINK        CA    CA A   1                 O   HOH A 481     1555   1555  2.47  
LINK        CA    CA A   1                 O   HOH A 482     1555   1555  2.57  
LINK        CA  A CA B   3                 O   HOH B 457     1555   1555  2.68  
LINK        CA  A CA B   3                 O   HOH B 458     1555   1555  2.48  
LINK        MG  B MG B   4                 O   HOH B 457     1555   1555  2.11  
LINK        CA  A CA C   6                 O   HOH C  16     1555   1555  2.80  
LINK        CA  A CA C   6                 O   HOH C  15     1555   1555  2.31  
LINK        MG  B MG C   7                 O   HOH C  16     1555   1555  2.34  
LINK        CA    CA D   9                 O   HOH D 434     1555   1555  2.52  
LINK        CA    CA D   9                 O   HOH D 433     1555   1555  2.59  
LINK        MG  B MG B   4                 O   HOH B 458     1555   1555  2.52  
CISPEP   1 GLU A  285    PRO A  286          0         0.66                     
CISPEP   2 GLU B  285    PRO B  286          0        -0.22                     
CISPEP   3 GLU C  285    PRO C  286          0        -2.16                     
CISPEP   4 GLU D  285    PRO D  286          0        -0.35                     
SITE     1 AC1  5 GLU A 285  ASN A 287  GLU A 293  ASN A 307                    
SITE     2 AC1  5 ASP A 308                                                     
SITE     1 AC2  3 TYR A 208  LEU A 211  ILE A 212                               
SITE     1 AC3  5 GLU B 285  ASN B 287  GLU B 293  ASN B 307                    
SITE     2 AC3  5 ASP B 308                                                     
SITE     1 AC4  5 GLU B 285  ASN B 287  GLU B 293  ASN B 307                    
SITE     2 AC4  5 ASP B 308                                                     
SITE     1 AC5  4 TYR B 208  SER B 210  LEU B 211  ILE B 212                    
SITE     1 AC6  5 GLU C 285  ASN C 287  GLU C 293  ASN C 307                    
SITE     2 AC6  5 ASP C 308                                                     
SITE     1 AC7  5 GLU C 285  ASN C 287  GLU C 293  ASN C 307                    
SITE     2 AC7  5 ASP C 308                                                     
SITE     1 AC8  3 GLN C 197  TYR C 208  LEU C 211                               
SITE     1 AC9  5 GLU D 285  ASN D 287  GLU D 293  ASN D 307                    
SITE     2 AC9  5 ASP D 308                                                     
SITE     1 BC1  4 TYR D 208  SER D 210  LEU D 211  ILE D 212                    
CRYST1   79.555   79.555   90.144  90.00  90.00  90.00 P 42         16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012570  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012570  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011093        0.00000