PDB Short entry for 1PD1
HEADER    TRANSPORT PROTEIN                       18-MAY-03   1PD1              
TITLE     CRYSTAL STRUCTURE OF THE COPII COAT SUBUNIT, SEC24, COMPLEXED WITH A  
TITLE    2 PEPTIDE CONTAINING THE DXE CARGO SORTING SIGNAL OF YEAST SYS1 PROTEIN
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN TRANSPORT PROTEIN SEC24;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ABNORMAL NUCLEAR MORPHOLOGY 1;                              
COMPND   5 OTHER_DETAILS: SEC24 FRAGMENT LACKING N-TERMINAL RESIDUES 1-116;     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DXE CARGO SORTING SIGNAL PEPTIDE OF YEAST SYS1 PROTEIN;    
COMPND   8 CHAIN: B;                                                            
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE  
SOURCE   8 OF THE PEPTIDE IS NATURALLY FOUND IN SACCHAROMYCES CEREVISIAE        
KEYWDS    TRANSPORT PROTEIN                                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.MOSSESSOVA,L.C.BICKFORD,J.GOLDBERG                                  
REVDAT   4   14-FEB-24 1PD1    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1PD1    1       VERSN                                    
REVDAT   2   18-JAN-05 1PD1    1       JRNL                                     
REVDAT   1   19-AUG-03 1PD1    0                                                
JRNL        AUTH   E.MOSSESSOVA,L.C.BICKFORD,J.GOLDBERG                         
JRNL        TITL   SNARE SELECTIVITY OF THE COPII COAT.                         
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 114   483 2003              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   12941276                                                     
JRNL        DOI    10.1016/S0092-8674(03)00608-1                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.65                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1996522.220                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 28764                          
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 SET) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.256                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1471                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1495                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2570                       
REMARK   3   BIN FREE R VALUE                    : 0.3580                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 81                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.040                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5892                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 166                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 7.22000                                              
REMARK   3    B22 (A**2) : 7.22000                                              
REMARK   3    B33 (A**2) : -14.45000                                            
REMARK   3    B12 (A**2) : 6.66000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.30                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.27                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.38                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.35                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.860                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.340 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.310 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.890 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.810 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 36.82                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : &_1_PARAMETER_INFILE_4                         
REMARK   3  PARAMETER FILE  5  : &_1_PARAMETER_INFILE_5                         
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : &_1_TOPOLOGY_INFILE_4                          
REMARK   3  TOPOLOGY FILE  5   : &_1_TOPOLOGY_INFILE_5                          
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1PD1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAY-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019241.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-APR-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X9A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29281                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.03400                            
REMARK 200  R SYM                      (I) : 0.09000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 34.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.09000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 13.60                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE 1,6-HEXANEDIOL, COBALT    
REMARK 280  CHLORIDE, PH 5.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      133.28467            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       66.64233            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       66.64233            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      133.28467            
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: 900 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 30410 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 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     ALA A   117                                                      
REMARK 465     ALA A   118                                                      
REMARK 465     PRO A   119                                                      
REMARK 465     ALA A   120                                                      
REMARK 465     TYR A   121                                                      
REMARK 465     GLY A   122                                                      
REMARK 465     GLN A   123                                                      
REMARK 465     PRO A   124                                                      
REMARK 465     SER A   125                                                      
REMARK 465     ALA A   126                                                      
REMARK 465     ALA A   127                                                      
REMARK 465     MET A   128                                                      
REMARK 465     GLY A   129                                                      
REMARK 465     GLN A   130                                                      
REMARK 465     ASN A   131                                                      
REMARK 465     MET A   132                                                      
REMARK 465     SER A   269                                                      
REMARK 465     ASP A   270                                                      
REMARK 465     PRO A   271                                                      
REMARK 465     ASN A   272                                                      
REMARK 465     ASP A   273                                                      
REMARK 465     ASN A   366                                                      
REMARK 465     GLU A   367                                                      
REMARK 465     GLU A   368                                                      
REMARK 465     SER A   369                                                      
REMARK 465     ALA A   370                                                      
REMARK 465     ASP A   371                                                      
REMARK 465     GLN A   372                                                      
REMARK 465     PRO A   384                                                      
REMARK 465     PHE A   385                                                      
REMARK 465     LEU A   386                                                      
REMARK 465     PRO A   387                                                      
REMARK 465     ARG A   388                                                      
REMARK 465     ARG A   460                                                      
REMARK 465     ASN A   461                                                      
REMARK 465     GLU A   462                                                      
REMARK 465     SER A   463                                                      
REMARK 465     GLY A   464                                                      
REMARK 465     VAL A   465                                                      
REMARK 465     VAL A   466                                                      
REMARK 465     ASN A   467                                                      
REMARK 465     THR A   468                                                      
REMARK 465     SER A   469                                                      
REMARK 465     LYS A   470                                                      
REMARK 465     GLU A   471                                                      
REMARK 465     THR A   472                                                      
REMARK 465     ALA A   473                                                      
REMARK 465     GLN A   474                                                      
REMARK 465     LEU A   475                                                      
REMARK 465     LEU A   476                                                      
REMARK 465     SER A   477                                                      
REMARK 465     CYS A   478                                                      
REMARK 465     GLN A   479                                                      
REMARK 465     VAL A   692                                                      
REMARK 465     SER A   693                                                      
REMARK 465     ASN A   694                                                      
REMARK 465     THR A   695                                                      
REMARK 465     GLN A   771                                                      
REMARK 465     THR A   772                                                      
REMARK 465     GLU A   773                                                      
REMARK 465     ASP A   774                                                      
REMARK 465     GLY A   775                                                      
REMARK 465     GLU A   776                                                      
REMARK 465     ALA A   777                                                      
REMARK 465     THR A   778                                                      
REMARK 465     SER A   878                                                      
REMARK 465     LEU A   879                                                      
REMARK 465     SER A   880                                                      
REMARK 465     GLU A   881                                                      
REMARK 465     PRO A   882                                                      
REMARK 465     VAL A   883                                                      
REMARK 465     ASN A   884                                                      
REMARK 465     HIS A   885                                                      
REMARK 465     ALA A   886                                                      
REMARK 465     SER A   887                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLN B 482    CG   CD   OE1  NE2                                  
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   OE2  GLU A   382     OE2  GLU A   382     6555     1.86            
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    PRO A 134       54.92    -65.89                                   
REMARK 500    ILE A 151       -7.25    -58.52                                   
REMARK 500    GLU A 246       76.38     52.58                                   
REMARK 500    GLN A 247        6.84     58.31                                   
REMARK 500    MET A 266      -33.98    -36.49                                   
REMARK 500    GLU A 295        1.58    -68.45                                   
REMARK 500    ASN A 338       52.20   -158.35                                   
REMARK 500    GLU A 341        9.90     59.15                                   
REMARK 500    ASP A 351     -111.45   -130.40                                   
REMARK 500    SER A 391       -2.37     84.91                                   
REMARK 500    VAL A 438      -16.99   -145.72                                   
REMARK 500    PHE A 575     -177.19   -178.23                                   
REMARK 500    ARG A 578      -73.82   -109.32                                   
REMARK 500    PRO A 589     -169.14    -73.24                                   
REMARK 500    ASP A 601      -73.19    -88.02                                   
REMARK 500    ASN A 621       24.34   -153.28                                   
REMARK 500    LEU A 664       14.65    -61.79                                   
REMARK 500    ASN A 665      -40.26   -148.42                                   
REMARK 500    SER A 666      -95.84   -103.06                                   
REMARK 500    PRO A 769      174.06    -58.35                                   
REMARK 500    LEU A 908     -101.63     70.70                                   
REMARK 500    LEU B 483       73.75    -65.18                                   
REMARK 500    LYS B 484      125.17   -176.83                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              ZN A 950  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 231   SG                                                     
REMARK 620 2 CYS A 234   SG  100.0                                              
REMARK 620 3 CYS A 253   SG  110.5 100.8                                        
REMARK 620 4 CYS A 256   SG  102.1 114.0 126.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 950                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1PCX   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1PD0   RELATED DB: PDB                                   
DBREF  1PD1 A  117   926  UNP    P40482   SEC24_YEAST    117    926             
DBREF  1PD1 B  482   490  PDB    1PD1     1PD1           482    490             
SEQRES   1 A  810  ALA ALA PRO ALA TYR GLY GLN PRO SER ALA ALA MET GLY          
SEQRES   2 A  810  GLN ASN MET ARG PRO MET ASN GLN LEU TYR PRO ILE ASP          
SEQRES   3 A  810  LEU LEU THR GLU LEU PRO PRO PRO ILE THR ASP LEU THR          
SEQRES   4 A  810  LEU PRO PRO PRO PRO LEU VAL ILE PRO PRO GLU ARG MET          
SEQRES   5 A  810  LEU VAL PRO SER GLU LEU SER ASN ALA SER PRO ASP TYR          
SEQRES   6 A  810  ILE ARG SER THR LEU ASN ALA VAL PRO LYS ASN SER SER          
SEQRES   7 A  810  LEU LEU LYS LYS SER LYS LEU PRO PHE GLY LEU VAL ILE          
SEQRES   8 A  810  ARG PRO TYR GLN HIS LEU TYR ASP ASP ILE ASP PRO PRO          
SEQRES   9 A  810  PRO LEU ASN GLU ASP GLY LEU ILE VAL ARG CYS ARG ARG          
SEQRES  10 A  810  CYS ARG SER TYR MET ASN PRO PHE VAL THR PHE ILE GLU          
SEQRES  11 A  810  GLN GLY ARG ARG TRP ARG CYS ASN PHE CYS ARG LEU ALA          
SEQRES  12 A  810  ASN ASP VAL PRO MET GLN MET ASP GLN SER ASP PRO ASN          
SEQRES  13 A  810  ASP PRO LYS SER ARG TYR ASP ARG ASN GLU ILE LYS CYS          
SEQRES  14 A  810  ALA VAL MET GLU TYR MET ALA PRO LYS GLU TYR THR LEU          
SEQRES  15 A  810  ARG GLN PRO PRO PRO ALA THR TYR CYS PHE LEU ILE ASP          
SEQRES  16 A  810  VAL SER GLN SER SER ILE LYS SER GLY LEU LEU ALA THR          
SEQRES  17 A  810  THR ILE ASN THR LEU LEU GLN ASN LEU ASP SER ILE PRO          
SEQRES  18 A  810  ASN HIS ASP GLU ARG THR ARG ILE SER ILE LEU CYS VAL          
SEQRES  19 A  810  ASP ASN ALA ILE HIS TYR PHE LYS ILE PRO LEU ASP SER          
SEQRES  20 A  810  GLU ASN ASN GLU GLU SER ALA ASP GLN ILE ASN MET MET          
SEQRES  21 A  810  ASP ILE ALA ASP LEU GLU GLU PRO PHE LEU PRO ARG PRO          
SEQRES  22 A  810  ASN SER MET VAL VAL SER LEU LYS ALA CYS ARG GLN ASN          
SEQRES  23 A  810  ILE GLU THR LEU LEU THR LYS ILE PRO GLN ILE PHE GLN          
SEQRES  24 A  810  SER ASN LEU ILE THR ASN PHE ALA LEU GLY PRO ALA LEU          
SEQRES  25 A  810  LYS SER ALA TYR HIS LEU ILE GLY GLY VAL GLY GLY LYS          
SEQRES  26 A  810  ILE ILE VAL VAL SER GLY THR LEU PRO ASN LEU GLY ILE          
SEQRES  27 A  810  GLY LYS LEU GLN ARG ARG ASN GLU SER GLY VAL VAL ASN          
SEQRES  28 A  810  THR SER LYS GLU THR ALA GLN LEU LEU SER CYS GLN ASP          
SEQRES  29 A  810  SER PHE TYR LYS ASN PHE THR ILE ASP CYS SER LYS VAL          
SEQRES  30 A  810  GLN ILE THR VAL ASP LEU PHE LEU ALA SER GLU ASP TYR          
SEQRES  31 A  810  MET ASP VAL ALA SER LEU SER ASN LEU SER ARG PHE THR          
SEQRES  32 A  810  ALA GLY GLN THR HIS PHE TYR PRO GLY PHE SER GLY LYS          
SEQRES  33 A  810  ASN PRO ASN ASP ILE VAL LYS PHE SER THR GLU PHE ALA          
SEQRES  34 A  810  LYS HIS ILE SER MET ASP PHE CYS MET GLU THR VAL MET          
SEQRES  35 A  810  ARG ALA ARG GLY SER THR GLY LEU ARG MET SER ARG PHE          
SEQRES  36 A  810  TYR GLY HIS PHE PHE ASN ARG SER SER ASP LEU CYS ALA          
SEQRES  37 A  810  PHE SER THR MET PRO ARG ASP GLN SER TYR LEU PHE GLU          
SEQRES  38 A  810  VAL ASN VAL ASP GLU SER ILE MET ALA ASP TYR CYS TYR          
SEQRES  39 A  810  VAL GLN VAL ALA VAL LEU LEU SER LEU ASN ASN SER GLN          
SEQRES  40 A  810  ARG ARG ILE ARG ILE ILE THR LEU ALA MET PRO THR THR          
SEQRES  41 A  810  GLU SER LEU ALA GLU VAL TYR ALA SER ALA ASP GLN LEU          
SEQRES  42 A  810  ALA ILE ALA SER PHE TYR ASN SER LYS ALA VAL GLU LYS          
SEQRES  43 A  810  ALA LEU ASN SER SER LEU ASP ASP ALA ARG VAL LEU ILE          
SEQRES  44 A  810  ASN LYS SER VAL GLN ASP ILE LEU ALA THR TYR LYS LYS          
SEQRES  45 A  810  GLU ILE VAL VAL SER ASN THR ALA GLY GLY ALA PRO LEU          
SEQRES  46 A  810  ARG LEU CYS ALA ASN LEU ARG MET PHE PRO LEU LEU MET          
SEQRES  47 A  810  HIS SER LEU THR LYS HIS MET ALA PHE ARG SER GLY ILE          
SEQRES  48 A  810  VAL PRO SER ASP HIS ARG ALA SER ALA LEU ASN ASN LEU          
SEQRES  49 A  810  GLU SER LEU PRO LEU LYS TYR LEU ILE LYS ASN ILE TYR          
SEQRES  50 A  810  PRO ASP VAL TYR SER LEU HIS ASP MET ALA ASP GLU ALA          
SEQRES  51 A  810  GLY LEU PRO VAL GLN THR GLU ASP GLY GLU ALA THR GLY          
SEQRES  52 A  810  THR ILE VAL LEU PRO GLN PRO ILE ASN ALA THR SER SER          
SEQRES  53 A  810  LEU PHE GLU ARG TYR GLY LEU TYR LEU ILE ASP ASN GLY          
SEQRES  54 A  810  ASN GLU LEU PHE LEU TRP MET GLY GLY ASP ALA VAL PRO          
SEQRES  55 A  810  ALA LEU VAL PHE ASP VAL PHE GLY THR GLN ASP ILE PHE          
SEQRES  56 A  810  ASP ILE PRO ILE GLY LYS GLN GLU ILE PRO VAL VAL GLU          
SEQRES  57 A  810  ASN SER GLU PHE ASN GLN ARG VAL ARG ASN ILE ILE ASN          
SEQRES  58 A  810  GLN LEU ARG ASN HIS ASP ASP VAL ILE THR TYR GLN SER          
SEQRES  59 A  810  LEU TYR ILE VAL ARG GLY ALA SER LEU SER GLU PRO VAL          
SEQRES  60 A  810  ASN HIS ALA SER ALA ARG GLU VAL ALA THR LEU ARG LEU          
SEQRES  61 A  810  TRP ALA SER SER THR LEU VAL GLU ASP LYS ILE LEU ASN          
SEQRES  62 A  810  ASN GLU SER TYR ARG GLU PHE LEU GLN ILE MET LYS ALA          
SEQRES  63 A  810  ARG ILE SER LYS                                              
SEQRES   1 B    9  GLN LEU LYS ASP LEU GLU SER GLN ILE                          
HET     ZN  A 950       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  HOH   *166(H2 O)                                                    
HELIX    1   1 LEU A  144  GLU A  146  5                                   3    
HELIX    2   2 PRO A  150  LEU A  156  5                                   7    
HELIX    3   3 PRO A  164  MET A  168  5                                   5    
HELIX    4   4 ASN A  192  LYS A  200  1                                   9    
HELIX    5   5 PRO A  263  GLN A  268  5                                   6    
HELIX    6   6 SER A  276  ASP A  279  5                                   4    
HELIX    7   7 ARG A  280  CYS A  285  1                                   6    
HELIX    8   8 PRO A  293  THR A  297  5                                   5    
HELIX    9   9 SER A  313  GLY A  320  1                                   8    
HELIX   10  10 GLY A  320  LEU A  333  1                                  14    
HELIX   11  11 LEU A  361  ASN A  365  5                                   5    
HELIX   12  12 CYS A  399  PHE A  414  1                                  16    
HELIX   13  13 ALA A  423  GLY A  436  1                                  14    
HELIX   14  14 SER A  481  GLN A  494  1                                  14    
HELIX   15  15 ASP A  508  PHE A  518  1                                  11    
HELIX   16  16 ASN A  533  MET A  550  1                                  18    
HELIX   17  17 SER A  638  SER A  645  1                                   8    
HELIX   18  18 ASP A  647  LEU A  664  1                                  18    
HELIX   19  19 SER A  667  ILE A  690  1                                  24    
HELIX   20  20 ASN A  706  ARG A  708  5                                   3    
HELIX   21  21 MET A  709  HIS A  720  1                                  12    
HELIX   22  22 PRO A  729  LEU A  743  1                                  15    
HELIX   23  23 PRO A  744  TYR A  753  1                                  10    
HELIX   24  24 THR A  790  PHE A  794  5                                   5    
HELIX   25  25 VAL A  817  GLY A  826  1                                  10    
HELIX   26  26 ASP A  829  ILE A  833  5                                   5    
HELIX   27  27 SER A  846  LEU A  859  1                                  14    
HELIX   28  28 ALA A  888  LEU A  902  1                                  15    
HELIX   29  29 SER A  912  ILE A  924  1                                  13    
SHEET    1   A 2 PRO A 140  ASP A 142  0                                        
SHEET    2   A 2 ARG A 702  CYS A 704 -1  O  LEU A 703   N  ILE A 141           
SHEET    1   B 4 ILE A 182  SER A 184  0                                        
SHEET    2   B 4 GLY A 204  ILE A 207 -1  O  VAL A 206   N  ARG A 183           
SHEET    3   B 4 TYR A 594  VAL A 600 -1  O  PHE A 596   N  LEU A 205           
SHEET    4   B 4 LEU A 566  TYR A 572 -1  N  TYR A 572   O  LEU A 595           
SHEET    1   C 4 VAL A 189  PRO A 190  0                                        
SHEET    2   C 4 ARG A 624  THR A 636  1  O  PRO A 634   N  VAL A 189           
SHEET    3   C 4 VAL A 287  MET A 291 -1  N  MET A 288   O  ILE A 628           
SHEET    4   C 4 LEU A 222  ASN A 223  1  N  ASN A 223   O  GLU A 289           
SHEET    1   D 5 VAL A 189  PRO A 190  0                                        
SHEET    2   D 5 ARG A 624  THR A 636  1  O  PRO A 634   N  VAL A 189           
SHEET    3   D 5 TYR A 608  LEU A 619 -1  N  VAL A 611   O  LEU A 631           
SHEET    4   D 5 CYS A 553  GLY A 562 -1  N  ARG A 559   O  ALA A 614           
SHEET    5   D 5 CYS A 583  MET A 588 -1  O  PHE A 585   N  THR A 556           
SHEET    1   E 3 THR A 243  ILE A 245  0                                        
SHEET    2   E 3 ARG A 250  ARG A 252 -1  O  ARG A 252   N  THR A 243           
SHEET    3   E 3 ALA A 259  ASP A 261 -1  O  ASN A 260   N  TRP A 251           
SHEET    1   F 4 ASN A 374  ILE A 378  0                                        
SHEET    2   F 4 ILE A 354  LYS A 358 -1  N  TYR A 356   O  MET A 376           
SHEET    3   F 4 ARG A 344  VAL A 350 -1  N  CYS A 349   O  HIS A 355           
SHEET    4   F 4 VAL A 393  SER A 395 -1  O  VAL A 394   N  ILE A 345           
SHEET    1   G 7 ASN A 374  ILE A 378  0                                        
SHEET    2   G 7 ILE A 354  LYS A 358 -1  N  TYR A 356   O  MET A 376           
SHEET    3   G 7 ARG A 344  VAL A 350 -1  N  CYS A 349   O  HIS A 355           
SHEET    4   G 7 THR A 305  ASP A 311  1  N  ILE A 310   O  LEU A 348           
SHEET    5   G 7 GLY A 440  SER A 446  1  O  VAL A 445   N  LEU A 309           
SHEET    6   G 7 ILE A 495  SER A 503  1  O  ASP A 498   N  VAL A 444           
SHEET    7   G 7 THR A 523  PRO A 527  1  O  HIS A 524   N  LEU A 499           
SHEET    1   H 5 ASP A 755  SER A 758  0                                        
SHEET    2   H 5 LEU A 799  ASP A 803 -1  O  ASP A 803   N  ASP A 755           
SHEET    3   H 5 GLU A 807  MET A 812 -1  O  TRP A 811   N  TYR A 800           
SHEET    4   H 5 SER A 870  ARG A 875  1  O  TYR A 872   N  LEU A 810           
SHEET    5   H 5 GLY A 836  LYS A 837 -1  N  GLY A 836   O  ILE A 873           
LINK         SG  CYS A 231                ZN    ZN A 950     1555   1555  2.56  
LINK         SG  CYS A 234                ZN    ZN A 950     1555   1555  2.43  
LINK         SG  CYS A 253                ZN    ZN A 950     1555   1555  2.34  
LINK         SG  CYS A 256                ZN    ZN A 950     1555   1555  2.46  
CISPEP   1 LEU A  147    PRO A  148          0         0.07                     
SITE     1 AC1  4 CYS A 231  CYS A 234  CYS A 253  CYS A 256                    
CRYST1   93.949   93.949  199.927  90.00  90.00 120.00 P 32 2 1      6          
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      0.010644  0.006145  0.000000        0.00000                         
SCALE2      0.000000  0.012291  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005002        0.00000