PDB Short entry for 1SKO
HEADER    SIGNALING PROTEIN                       05-MAR-04   1SKO              
TITLE     MP1-P14 COMPLEX                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1                  
COMPND   3 INTERACTING PROTEIN 1;                                               
COMPND   4 CHAIN: A;                                                            
COMPND   5 SYNONYM: MEK BINDING PARTNER 1, MP1, PRO2783;                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: LATE ENDOSOMAL/LYSOSOMAL MP1 INTERACTING PROTEIN;          
COMPND   9 CHAIN: B;                                                            
COMPND  10 SYNONYM: P14;                                                        
COMPND  11 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: MAP2K1IP1;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: MODIFIED PETDUET-1;                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  12 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  13 ORGANISM_TAXID: 10090;                                               
SOURCE  14 GENE: MAPBPIP;                                                       
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  17 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  18 EXPRESSION_SYSTEM_VECTOR_TYPE: MODIFIED PETDUET-1                    
KEYWDS    MAP KINASE PATHWAY, MP1-P14 COMPLEX, SCAFFOLD PROTEINS,               
KEYWDS   2 SIGNALING PROTEIN                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.V.LUNIN,C.MUNGER,J.WAGNER,Z.YE,M.CYGLER,M.SACHER                    
REVDAT   2   24-FEB-09 1SKO    1       VERSN                                    
REVDAT   1   01-JUN-04 1SKO    0                                                
JRNL        AUTH   V.V.LUNIN,C.MUNGER,J.WAGNER,Z.YE,M.CYGLER,M.SACHER           
JRNL        TITL   THE STRUCTURE OF THE MAP KINASE SCAFFOLD MP1 BOUND           
JRNL        TITL 2 TO ITS PARTNER P14: A COMPLEX WITH A CRITICAL ROLE           
JRNL        TITL 3 IN ENDOSOMAL MAP KINASE SIGNALING                            
JRNL        REF    J.BIOL.CHEM.                  V. 279 23422 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15016825                                                     
JRNL        DOI    10.1074/JBC.M401648200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.22                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 15937                          
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) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.271                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 854                             
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1145                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2230                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 49                           
REMARK   3   BIN FREE R VALUE                    : 0.2950                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1802                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 230                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.89                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.66000                                              
REMARK   3    B22 (A**2) : -0.04000                                             
REMARK   3    B33 (A**2) : -1.62000                                             
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): 0.209         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.197         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.135         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.743         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.911                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1830 ; 0.022 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2478 ; 1.923 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   233 ; 8.466 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   291 ; 0.137 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1354 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   940 ; 0.250 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   208 ; 0.202 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    38 ; 0.243 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.287 ; 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):  1166 ; 1.191 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1866 ; 2.120 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   664 ; 3.086 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   612 ; 4.720 ; 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):  NULL ;  NULL ;  NULL       
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 : BABINET MODEL WITH 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: NULL                                      
REMARK   4                                                                      
REMARK   4 1SKO COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAR-04.                  
REMARK 100 THE RCSB ID CODE IS RCSB021794.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-NOV-03; 22-NOV-03               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 9.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : NSLS; NSLS                         
REMARK 200  BEAMLINE                       : X8C; X8C                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1000; 0.979267, 0.979553,        
REMARK 200                                   0.964318                           
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI(111);         
REMARK 200                                   SAGITALLY FOCUSED SI(111)          
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; ADSC QUANTUM 4     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16750                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 3350, 0.1M TRIS-HCL BUFFER,      
REMARK 280  PH 9.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
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       25.48700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.64000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       32.09650            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       36.64000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.48700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       32.09650            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2400 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11430 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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     MET A   -17                                                      
REMARK 465     GLY A   -16                                                      
REMARK 465     SER A   -15                                                      
REMARK 465     SER A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     HIS A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     GLU A    -5                                                      
REMARK 465     ASN A    -4                                                      
REMARK 465     LEU A    -3                                                      
REMARK 465     TYR A    -2                                                      
REMARK 465     PHE A    -1                                                      
REMARK 465     GLN A     0                                                      
REMARK 465     GLN A   120                                                      
REMARK 465     VAL A   121                                                      
REMARK 465     VAL A   122                                                      
REMARK 465     GLU A   123                                                      
REMARK 465     VAL A   124                                                      
REMARK 465     SER A   125                                                      
REMARK 465     MET B    -6                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     HIS B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     LEU B     1                                                      
REMARK 465     ARG B     2                                                      
REMARK 465     THR B   119                                                      
REMARK 465     GLN B   120                                                      
REMARK 465     VAL B   121                                                      
REMARK 465     ALA B   122                                                      
REMARK 465     ALA B   123                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B   204     O    HOH B   223              1.92            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   235     O    HOH B   230     2665     2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  39   CB  -  CG  -  OD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    THR B  39   N   -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    SER A  67     -158.72     62.19                                   
REMARK 500    TYR A  76     -169.24   -107.60                                   
REMARK 500    LEU A 118       81.51   -158.43                                   
REMARK 500    LYS B   4      -30.51   -151.91                                   
REMARK 500    ASP B  38       41.77   -152.95                                   
REMARK 500    THR B  39      -79.04    -98.47                                   
REMARK 500    ASP B  40      120.98    156.90                                   
REMARK 500    ALA B  62      -69.70   -126.00                                   
REMARK 500    ASP B  66       68.53   -150.86                                   
REMARK 500    ALA B  86     -112.96     47.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ASP B   38     THR B   39                  131.05                    
REMARK 500 THR B   39     ASP B   40                 -135.75                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1SKO A    3   125  UNP    Q9UHA4   MK1I1_HUMAN      2    124             
DBREF  1SKO B    1   123  UNP    Q9JHS3   LM1P_MOUSE       2    124             
SEQADV 1SKO MET A  -17  UNP  Q9UHA4              INITIATING METHIONINE          
SEQADV 1SKO GLY A  -16  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO SER A  -15  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO SER A  -14  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO HIS A  -13  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A  -12  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A  -11  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A  -10  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A   -9  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A   -8  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A   -7  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO HIS A   -6  UNP  Q9UHA4              EXPRESSION TAG                 
SEQADV 1SKO GLU A   -5  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO ASN A   -4  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO LEU A   -3  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO TYR A   -2  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO PHE A   -1  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO GLN A    0  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO GLY A    1  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO SER A    2  UNP  Q9UHA4              CLONING ARTIFACT               
SEQADV 1SKO MET B   -6  UNP  Q9JHS3              INITIATING METHIONINE          
SEQADV 1SKO HIS B   -5  UNP  Q9JHS3              EXPRESSION TAG                 
SEQADV 1SKO HIS B   -4  UNP  Q9JHS3              EXPRESSION TAG                 
SEQADV 1SKO HIS B   -3  UNP  Q9JHS3              EXPRESSION TAG                 
SEQADV 1SKO HIS B   -2  UNP  Q9JHS3              EXPRESSION TAG                 
SEQADV 1SKO HIS B   -1  UNP  Q9JHS3              EXPRESSION TAG                 
SEQADV 1SKO HIS B    0  UNP  Q9JHS3              EXPRESSION TAG                 
SEQRES   1 A  143  MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS GLU          
SEQRES   2 A  143  ASN LEU TYR PHE GLN GLY SER ALA ASP ASP LEU LYS ARG          
SEQRES   3 A  143  PHE LEU TYR LYS LYS LEU PRO SER VAL GLU GLY LEU HIS          
SEQRES   4 A  143  ALA ILE VAL VAL SER ASP ARG ASP GLY VAL PRO VAL ILE          
SEQRES   5 A  143  LYS VAL ALA ASN ASP ASN ALA PRO GLU HIS ALA LEU ARG          
SEQRES   6 A  143  PRO GLY PHE LEU SER THR PHE ALA LEU ALA THR ASP GLN          
SEQRES   7 A  143  GLY SER LYS LEU GLY LEU SER LYS ASN LYS SER ILE ILE          
SEQRES   8 A  143  CYS TYR TYR ASN THR TYR GLN VAL VAL GLN PHE ASN ARG          
SEQRES   9 A  143  LEU PRO LEU VAL VAL SER PHE ILE ALA SER SER SER ALA          
SEQRES  10 A  143  ASN THR GLY LEU ILE VAL SER LEU GLU LYS GLU LEU ALA          
SEQRES  11 A  143  PRO LEU PHE GLU GLU LEU ARG GLN VAL VAL GLU VAL SER          
SEQRES   1 B  130  MET HIS HIS HIS HIS HIS HIS LEU ARG PRO LYS ALA LEU          
SEQRES   2 B  130  THR GLN VAL LEU SER GLN ALA ASN THR GLY GLY VAL GLN          
SEQRES   3 B  130  SER THR LEU LEU LEU ASN ASN GLU GLY SER LEU LEU ALA          
SEQRES   4 B  130  TYR SER GLY TYR GLY ASP THR ASP ALA ARG VAL THR ALA          
SEQRES   5 B  130  ALA ILE ALA SER ASN ILE TRP ALA ALA TYR ASP ARG ASN          
SEQRES   6 B  130  GLY ASN GLN ALA PHE ASN GLU ASP SER LEU LYS PHE ILE          
SEQRES   7 B  130  LEU MET ASP CYS MET GLU GLY ARG VAL ALA ILE THR ARG          
SEQRES   8 B  130  VAL ALA ASN LEU LEU LEU CYS MET TYR ALA LYS GLU THR          
SEQRES   9 B  130  VAL GLY PHE GLY MET LEU LYS ALA LYS ALA GLN ALA LEU          
SEQRES  10 B  130  VAL GLN TYR LEU GLU GLU PRO LEU THR GLN VAL ALA ALA          
FORMUL   3  HOH   *230(H2 O)                                                    
HELIX    1   1 GLY A    1  LEU A   14  1                                  14    
HELIX    2   2 PRO A   15  VAL A   17  5                                   3    
HELIX    3   3 PRO A   42  LEU A   46  5                                   5    
HELIX    4   4 ARG A   47  SER A   62  1                                  16    
HELIX    5   5 ASN A  100  GLU A  117  1                                  18    
HELIX    6   6 LYS B    4  ALA B   13  1                                  10    
HELIX    7   7 ASP B   40  ARG B   57  1                                  18    
HELIX    8   8 GLY B   99  GLU B  115  1                                  17    
SHEET    1   A10 PRO A  32  ALA A  37  0                                        
SHEET    2   A10 LEU A  20  SER A  26 -1  N  VAL A  25   O  ILE A  34           
SHEET    3   A10 LEU A  89  SER A  96 -1  O  VAL A  90   N  SER A  26           
SHEET    4   A10 TYR A  79  ARG A  86 -1  N  PHE A  84   O  VAL A  91           
SHEET    5   A10 ASN A  69  TYR A  76 -1  N  TYR A  76   O  TYR A  79           
SHEET    6   A10 LEU B  68  CYS B  75 -1  O  ASP B  74   N  LYS A  70           
SHEET    7   A10 GLY B  78  VAL B  85 -1  O  GLY B  78   N  CYS B  75           
SHEET    8   A10 LEU B  88  ALA B  94 -1  O  LEU B  88   N  VAL B  85           
SHEET    9   A10 VAL B  18  LEU B  24 -1  N  LEU B  24   O  LEU B  89           
SHEET   10   A10 LEU B  30  GLY B  35 -1  O  ALA B  32   N  LEU B  23           
CISPEP   1 LEU A   87    PRO A   88          0        17.50                     
CISPEP   2 LEU A  118    ARG A  119          0       -27.92                     
CISPEP   3 ARG B   57    ASN B   58          0        12.46                     
CISPEP   4 ASN B   58    GLY B   59          0        -4.85                     
CISPEP   5 GLY B   59    ASN B   60          0       -17.02                     
CISPEP   6 GLN B   61    ALA B   62          0         3.25                     
CISPEP   7 ALA B   62    PHE B   63          0       -16.61                     
CISPEP   8 GLU B  115    GLU B  116          0        25.92                     
CRYST1   50.974   64.193   73.280  90.00  90.00  90.00 P 21 21 21    4          
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      0.019618  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015578  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013646        0.00000