HEADER    HYDROLASE                               13-OCT-20   7KEY              
TITLE     PROTEIN TYROSINE PHOSPHATASE 1B, APO                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 1;          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 1,PTP-1B;    
COMPND   5 EC: 3.1.3.48;                                                        
COMPND   6 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: PTPN1, PTP1B;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    INSULIN, REGULATION, HYDROLASE                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.P.BATTAILE,Y.CHIRGADZE,M.RUZANOV,V.ROMANOV,K.LAM,R.GORDON,A.LIN,    
AUTHOR   2 R.LAM,E.PAI,N.CHIRGADZE                                              
REVDAT   2   18-OCT-23 7KEY    1       REMARK                                   
REVDAT   1   19-JAN-22 7KEY    0                                                
JRNL        AUTH   Y.N.CHIRGADZE,K.P.BATTAILE,I.V.LIKHACHEV,N.K.BALABAEV,       
JRNL        AUTH 2 R.D.GORDON,V.ROMANOV,A.LIN,R.KARISCH,R.LAM,M.RUZANOV,        
JRNL        AUTH 3 E.V.BRAZHNIKOV,E.F.PAI,B.G.NEEL,N.Y.CHIRGADZE                
JRNL        TITL   SIGNAL TRANSFER IN HUMAN PROTEIN TYROSINE PHOSPHATASE PTP1B  
JRNL        TITL 2 FROM ALLOSTERIC INHIBITOR P00058.                            
JRNL        REF    J.BIOMOL.STRUCT.DYN.                     1 2021              
JRNL        REFN                   ESSN 1538-0254                               
JRNL        PMID   34705594                                                     
JRNL        DOI    10.1080/07391102.2021.1994879                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.77 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.3                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 76.52                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 46463                          
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)  : 0.199                          
REMARK   3   R VALUE            (WORKING SET)  : 0.199                          
REMARK   3   FREE R VALUE                      : 0.206                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : NULL                           
REMARK   3   FREE R VALUE TEST SET COUNT       : 2319                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : NULL                     
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.77                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.78                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 97.47                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : NULL                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : NULL                     
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : NULL                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2118                   
REMARK   3   BIN FREE R VALUE                        : 0.2994                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : NULL                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 39                       
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2211                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 135                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.31470                                             
REMARK   3    B22 (A**2) : -1.31470                                             
REMARK   3    B33 (A**2) : 2.62950                                              
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.230               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.093               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.085               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.092               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.084               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.933                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.950                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2419   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 3282   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 849    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : 416    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2419   ; 10.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 314    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : 9      ; 1.000  ; HARMONIC            
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 2191   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.008                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.92                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.46                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 14.76                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   43.0473   16.2836   14.7115           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0258 T22:   -0.0374                                    
REMARK   3     T33:   -0.0461 T12:     0.063                                    
REMARK   3     T13:   -0.0054 T23:    0.0036                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0957 L22:    0.6558                                    
REMARK   3     L33:    0.9997 L12:   -0.3406                                    
REMARK   3     L13:    0.3057 L23:   -0.1571                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0162 S12:    0.0395 S13:    0.0252                     
REMARK   3     S21:    0.0395 S22:   -0.0035 S23:    0.1172                     
REMARK   3     S31:    0.0252 S32:    0.1172 S33:   -0.0127                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7KEY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000250690.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-NOV-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 31-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979290                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS JAN 31, 2020                   
REMARK 200  DATA SCALING SOFTWARE          : AUTOPROC 1.0.5, AIMLESS 0.7.4      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 46472                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.770                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 76.520                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 11.10                              
REMARK 200  R MERGE                    (I) : 0.05700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.10                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.13500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: 2CM8                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 65.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 3350, 100 MM MAGNESIUM           
REMARK 280  ACETATE, 3% ETHANOL, PH 7.7, VAPOR DIFFUSION, HANGING DROP,         
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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       34.91467            
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       69.82933            
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       69.82933            
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       34.91467            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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     GLU A     2                                                      
REMARK 465     MET A   282                                                      
REMARK 465     GLY A   283                                                      
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     LYS A   5    CG   CD   CE   NZ                                   
REMARK 470     GLU A   8    CD   OE1  OE2                                       
REMARK 470     GLN A   9    CG   CD   OE1  NE2                                  
REMARK 470     LYS A  12    CG   CD   CE   NZ                                   
REMARK 470     ASP A  22    CG   OD1  OD2                                       
REMARK 470     ARG A  24    NE   CZ   NH1  NH2                                  
REMARK 470     ARG A  33    CZ   NH1  NH2                                       
REMARK 470     LYS A  36    CE   NZ                                             
REMARK 470     LYS A  41    CG   CD   CE   NZ                                   
REMARK 470     ASN A  42    OD1  ND2                                            
REMARK 470     ARG A  47    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A  62    CG   CD   OE1  OE2                                  
REMARK 470     ASP A  63    CG   OD1  OD2                                       
REMARK 470     LYS A  73    CD   CE   NZ                                        
REMARK 470     GLU A 136    CD   OE1  OE2                                       
REMARK 470     ASN A 139    CG   OD1  ND2                                       
REMARK 470     GLU A 186    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 207    CD   OE1  OE2                                       
REMARK 470     LYS A 248    CD   CE   NZ                                        
REMARK 470     ASP A 265    CG   OD1  OD2                                       
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    LYS A 131       78.58   -117.27                                   
REMARK 500    CYS A 215     -125.30   -131.38                                   
REMARK 500    CYS A 215     -157.59   -146.36                                   
REMARK 500    ILE A 219      -43.29   -137.68                                   
REMARK 500    ARG A 221      -57.20     77.20                                   
REMARK 500    ILE A 261       97.59     78.70                                   
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                              MG A 904  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A1005   O                                                      
REMARK 620 2 HOH A1032   O    82.7                                              
REMARK 620 3 HOH A1048   O    95.0 174.4                                        
REMARK 620 4 HOH A1093   O    77.2  97.4  87.1                                  
REMARK 620 5 HOH A1127   O   108.4  92.5  83.3 169.2                            
REMARK 620 6 HOH A1135   O   157.5  97.5  86.6  80.5  94.1                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  7KEY A    2   283  UNP    P18031   PTN1_HUMAN       2    283             
SEQRES   1 A  282  GLU MET GLU LYS GLU PHE GLU GLN ILE ASP LYS SER GLY          
SEQRES   2 A  282  SER TRP ALA ALA ILE TYR GLN ASP ILE ARG HIS GLU ALA          
SEQRES   3 A  282  SER ASP PHE PRO CYS ARG VAL ALA LYS LEU PRO LYS ASN          
SEQRES   4 A  282  LYS ASN ARG ASN ARG TYR ARG ASP VAL SER PRO PHE ASP          
SEQRES   5 A  282  HIS SER ARG ILE LYS LEU HIS GLN GLU ASP ASN ASP TYR          
SEQRES   6 A  282  ILE ASN ALA SER LEU ILE LYS MET GLU GLU ALA GLN ARG          
SEQRES   7 A  282  SER TYR ILE LEU THR GLN GLY PRO LEU PRO ASN THR CYS          
SEQRES   8 A  282  GLY HIS PHE TRP GLU MET VAL TRP GLU GLN LYS SER ARG          
SEQRES   9 A  282  GLY VAL VAL MET LEU ASN ARG VAL MET GLU LYS GLY SER          
SEQRES  10 A  282  LEU LYS CYS ALA GLN TYR TRP PRO GLN LYS GLU GLU LYS          
SEQRES  11 A  282  GLU MET ILE PHE GLU ASP THR ASN LEU LYS LEU THR LEU          
SEQRES  12 A  282  ILE SER GLU ASP ILE LYS SER TYR TYR THR VAL ARG GLN          
SEQRES  13 A  282  LEU GLU LEU GLU ASN LEU THR THR GLN GLU THR ARG GLU          
SEQRES  14 A  282  ILE LEU HIS PHE HIS TYR THR THR TRP PRO ASP PHE GLY          
SEQRES  15 A  282  VAL PRO GLU SER PRO ALA SER PHE LEU ASN PHE LEU PHE          
SEQRES  16 A  282  LYS VAL ARG GLU SER GLY SER LEU SER PRO GLU HIS GLY          
SEQRES  17 A  282  PRO VAL VAL VAL HIS CYS SER ALA GLY ILE GLY ARG SER          
SEQRES  18 A  282  GLY THR PHE CYS LEU ALA ASP THR CYS LEU LEU LEU MET          
SEQRES  19 A  282  ASP LYS ARG LYS ASP PRO SER SER VAL ASP ILE LYS LYS          
SEQRES  20 A  282  VAL LEU LEU GLU MET ARG LYS PHE ARG MET GLY LEU ILE          
SEQRES  21 A  282  GLN THR ALA ASP GLN LEU ARG PHE SER TYR LEU ALA VAL          
SEQRES  22 A  282  ILE GLU GLY ALA LYS PHE ILE MET GLY                          
HET    ACT  A 901       4                                                       
HET    ACT  A 902       4                                                       
HET    ACT  A 903       4                                                       
HET     MG  A 904       1                                                       
HETNAM     ACT ACETATE ION                                                      
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  ACT    3(C2 H3 O2 1-)                                               
FORMUL   5   MG    MG 2+                                                        
FORMUL   6  HOH   *135(H2 O)                                                    
HELIX    1 AA1 MET A    3  GLY A   14  1                                  12    
HELIX    2 AA2 SER A   15  ALA A   27  1                                  13    
HELIX    3 AA3 LEU A   37  ASN A   44  5                                   8    
HELIX    4 AA4 PHE A   52  HIS A   54  5                                   3    
HELIX    5 AA5 THR A   91  LYS A  103  1                                  13    
HELIX    6 AA6 PRO A  188  SER A  201  1                                  14    
HELIX    7 AA7 ILE A  219  ARG A  238  1                                  20    
HELIX    8 AA8 ASP A  240  VAL A  244  5                                   5    
HELIX    9 AA9 ASP A  245  LYS A  255  1                                  11    
HELIX   10 AB1 THR A  263  ILE A  281  1                                  19    
SHEET    1 AA1 9 ARG A  56  LYS A  58  0                                        
SHEET    2 AA1 9 TYR A  66  MET A  74 -1  O  ALA A  69   N  ILE A  57           
SHEET    3 AA1 9 ARG A  79  THR A  84 -1  O  TYR A  81   N  ILE A  72           
SHEET    4 AA1 9 VAL A 211  HIS A 214  1  O  VAL A 213   N  ILE A  82           
SHEET    5 AA1 9 GLY A 106  MET A 109  1  N  VAL A 108   O  VAL A 212           
SHEET    6 AA1 9 THR A 168  TYR A 176  1  O  PHE A 174   N  VAL A 107           
SHEET    7 AA1 9 TYR A 153  ASN A 162 -1  N  ARG A 156   O  HIS A 173           
SHEET    8 AA1 9 LEU A 140  ILE A 149 -1  N  ILE A 145   O  GLN A 157           
SHEET    9 AA1 9 MET A 133  PHE A 135 -1  N  PHE A 135   O  LEU A 140           
SHEET    1 AA2 2 MET A 114  GLU A 115  0                                        
SHEET    2 AA2 2 SER A 118  LEU A 119 -1  O  SER A 118   N  GLU A 115           
LINK        MG    MG A 904                 O   HOH A1005     1555   1555  1.99  
LINK        MG    MG A 904                 O   HOH A1032     1555   1555  2.21  
LINK        MG    MG A 904                 O   HOH A1048     1555   6665  2.01  
LINK        MG    MG A 904                 O   HOH A1093     1555   1555  2.20  
LINK        MG    MG A 904                 O   HOH A1127     1555   6665  2.25  
LINK        MG    MG A 904                 O   HOH A1135     1555   6665  2.04  
CRYST1   88.353   88.353  104.744  90.00  90.00 120.00 P 31 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      0.011318  0.006535  0.000000        0.00000                         
SCALE2      0.000000  0.013069  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009547        0.00000