PDB Short entry for 2HC2
HEADER    HYDROLASE                               15-JUN-06   2HC2              
TITLE     ENGINEERED PROTEIN TYROSINE PHOSPHATASE BETA CATALYTIC DOMAIN         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE BETA;           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                          
COMPND   5 SYNONYM: PROTEIN-TYROSINE PHOSPHATASE BETA, R-PTP-BETA;              
COMPND   6 EC: 3.1.3.48;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PTPRB;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: TOP10;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PHISMBP-DEST                              
KEYWDS    PROTEIN TYROSINE PHOSPHATASE, WPD-LOOP, SULFAMIC ACID, PHOSPHATASE,   
KEYWDS   2 INHIBITOR, DRUG DESIGN, HYDROLASE                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.G.EVDOKIMOV,M.POKROSS,R.WALTER,M.MEKEL                              
REVDAT   6   20-OCT-21 2HC2    1       REMARK SEQADV LINK                       
REVDAT   5   18-OCT-17 2HC2    1       REMARK                                   
REVDAT   4   09-JUN-09 2HC2    1       REVDAT                                   
REVDAT   3   24-FEB-09 2HC2    1       VERSN                                    
REVDAT   2   02-DEC-08 2HC2    1       JRNL                                     
REVDAT   1   27-JUN-06 2HC2    0                                                
JRNL        AUTH   A.G.EVDOKIMOV,M.POKROSS,R.WALTER,M.MEKEL,B.COX,C.LI,         
JRNL        AUTH 2 R.BECHARD,F.GENBAUFFE,R.ANDREWS,C.DIVEN,B.HOWARD,V.RASTOGI,  
JRNL        AUTH 3 J.GRAY,M.MAIER,K.G.PETERS                                    
JRNL        TITL   ENGINEERING THE CATALYTIC DOMAIN OF HUMAN PROTEIN TYROSINE   
JRNL        TITL 2 PHOSPHATASE BETA FOR STRUCTURE-BASED DRUG DISCOVERY.         
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  62  1435 2006              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   17139078                                                     
JRNL        DOI    10.1107/S0907444906037784                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.67                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 45933                          
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) : 0.146                           
REMARK   3   R VALUE            (WORKING SET) : 0.144                           
REMARK   3   FREE R VALUE                     : 0.179                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2464                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.44                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2286                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.23                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1550                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 121                          
REMARK   3   BIN FREE R VALUE                    : 0.2080                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2318                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 303                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.06                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.67000                                              
REMARK   3    B22 (A**2) : -0.32000                                             
REMARK   3    B33 (A**2) : -0.35000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.05000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.077         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.065         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.035         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.945         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.962                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2576 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3537 ; 1.206 ; 1.947       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   342 ; 6.896 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   137 ;35.767 ;23.577       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   474 ;14.775 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;15.582 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   385 ; 0.102 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2014 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1237 ; 0.260 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1757 ; 0.319 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   219 ; 0.206 ; 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):    63 ; 0.375 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    33 ; 0.156 ; 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):  1511 ; 3.024 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2495 ; 4.138 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1105 ; 5.308 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1009 ; 6.959 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  2616 ; 3.487 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   306 ;16.373 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  2488 ;10.465 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2HC2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000038180.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-FEB-06                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 7.85                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
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                  : SI                                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MARGUI                             
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48397                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.670                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.5                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.02800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.50                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 69.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.21000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.870                              
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: 2HC1                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.44                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 21% PEG 8000, 200 MM MGCL2, 1% BME,      
REMARK 280  0.1% BOG, 1MM DTT, 80 MM NA CITRATE, PH 7.85, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       35.38750            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     SER A  1675                                                      
REMARK 465     GLU A  1852                                                      
REMARK 465     GLN A  1853                                                      
REMARK 465     LEU A  1854                                                      
REMARK 465     ASP A  1855                                                      
REMARK 465     ALA A  1856                                                      
REMARK 465     ARG A  1970                                                      
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 A    56     O    HOH A   105              1.65            
REMARK 500   OD2  ASP A  1889     O    HOH A   272              1.74            
REMARK 500   CD   ARG A  1677     O    HOH A   177              1.78            
REMARK 500   OE2  GLU A  1845     CD1  LEU A  1859              1.93            
REMARK 500   O    HOH A   131     O    HOH A   299              1.93            
REMARK 500   O    HOH A    76     O    HOH A   226              1.98            
REMARK 500   C    GLU A  1851     O    HOH A   172              2.04            
REMARK 500   O    HOH A    62     O    HOH A   263              2.11            
REMARK 500   O    HOH A    71     O    HOH A   280              2.18            
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   CG   GLU A  1851     O    HOH A   294     2656     1.78            
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 A1894       53.55   -118.45                                   
REMARK 500    CYS A1904     -136.40   -121.16                                   
REMARK 500    VAL A1908     -129.81   -134.34                                   
REMARK 500    VAL A1947      103.83     67.56                                   
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 401  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A   1   O                                                      
REMARK 620 2 HOH A   2   O    93.4                                              
REMARK 620 3 HOH A   3   O    88.2  90.9                                        
REMARK 620 4 HOH A   4   O   175.4  91.2  92.4                                  
REMARK 620 5 HOH A   5   O    89.0  89.0 177.2  90.4                            
REMARK 620 6 HOH A   6   O    89.9 176.2  91.1  85.5  89.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 403                  
DBREF  2HC2 A 1676  1965  UNP    P23467   PTPRB_HUMAN   1676   1970             
SEQADV 2HC2 SER A 1675  UNP  P23467              CLONING ARTIFACT               
SEQADV 2HC2     A       UNP  P23467    ASN  1748 DELETION                       
SEQADV 2HC2     A       UNP  P23467    VAL  1749 DELETION                       
SEQADV 2HC2     A       UNP  P23467    ASP  1750 DELETION                       
SEQADV 2HC2     A       UNP  P23467    ASP  1751 DELETION                       
SEQADV 2HC2     A       UNP  P23467    ASP  1752 DELETION                       
SEQADV 2HC2 GLY A 1748  UNP  P23467    PRO  1753 ENGINEERED MUTATION            
SEQADV 2HC2 GLY A 1749  UNP  P23467    CYS  1754 ENGINEERED MUTATION            
SEQRES   1 A  291  SER ASN ARG LYS THR SER CYS PRO ILE LYS ILE ASN GLN          
SEQRES   2 A  291  PHE GLU GLY HIS PHE MET LYS LEU GLN ALA ASP SER ASN          
SEQRES   3 A  291  TYR LEU LEU SER LYS GLU TYR GLU GLU LEU LYS ASP VAL          
SEQRES   4 A  291  GLY ARG ASN GLN SER CYS ASP ILE ALA LEU LEU PRO GLU          
SEQRES   5 A  291  ASN ARG GLY LYS ASN ARG TYR ASN ASN ILE LEU PRO TYR          
SEQRES   6 A  291  ASP ALA THR ARG VAL LYS LEU SER GLY GLY SER ASP TYR          
SEQRES   7 A  291  ILE ASN ALA SER TYR ILE PRO GLY ASN ASN PHE ARG ARG          
SEQRES   8 A  291  GLU TYR ILE VAL THR GLN GLY PRO LEU PRO GLY THR LYS          
SEQRES   9 A  291  ASP ASP PHE TRP LYS MET VAL TRP GLU GLN ASN VAL HIS          
SEQRES  10 A  291  ASN ILE VAL MET VAL THR GLN CYS VAL GLU LYS GLY ARG          
SEQRES  11 A  291  VAL LYS CYS ASP HIS TYR TRP PRO ALA ASP GLN ASP SER          
SEQRES  12 A  291  LEU TYR TYR GLY ASP LEU ILE LEU GLN MET LEU SER GLU          
SEQRES  13 A  291  SER VAL LEU PRO GLU TRP THR ILE ARG GLU PHE LYS ILE          
SEQRES  14 A  291  CYS GLY GLU GLU GLN LEU ASP ALA HIS ARG LEU ILE ARG          
SEQRES  15 A  291  HIS PHE HIS TYR THR VAL TRP PRO ASP HIS GLY VAL PRO          
SEQRES  16 A  291  GLU THR THR GLN SER LEU ILE GLN PHE VAL ARG THR VAL          
SEQRES  17 A  291  ARG ASP TYR ILE ASN ARG SER PRO GLY ALA GLY PRO THR          
SEQRES  18 A  291  VAL VAL HIS CYS SER ALA GLY VAL GLY ARG THR GLY THR          
SEQRES  19 A  291  PHE ILE ALA LEU ASP ARG ILE LEU GLN GLN LEU ASP SER          
SEQRES  20 A  291  LYS ASP SER VAL ASP ILE TYR GLY ALA VAL HIS ASP LEU          
SEQRES  21 A  291  ARG LEU HIS ARG VAL HIS MET VAL GLN THR GLU CYS GLN          
SEQRES  22 A  291  TYR VAL TYR LEU HIS GLN CYS VAL ARG ASP VAL LEU ARG          
SEQRES  23 A  291  ALA ARG LYS LEU ARG                                          
HET     MG  A 401       1                                                       
HET     NA  A 402       1                                                       
HET     NA  A 403       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      NA SODIUM ION                                                       
FORMUL   2   MG    MG 2+                                                        
FORMUL   3   NA    2(NA 1+)                                                     
FORMUL   5  HOH   *303(H2 O)                                                    
HELIX    1   1 GLN A 1687  GLU A 1709  1                                  23    
HELIX    2   2 LEU A 1724  ASN A 1731  5                                   8    
HELIX    3   3 TYR A 1739  ALA A 1741  5                                   3    
HELIX    4   4 THR A 1782  GLN A 1793  1                                  12    
HELIX    5   5 THR A 1876  ARG A 1893  1                                  18    
HELIX    6   6 VAL A 1908  LYS A 1927  1                                  20    
HELIX    7   7 ASP A 1931  LEU A 1941  1                                  11    
HELIX    8   8 THR A 1949  LEU A 1969  1                                  21    
SHEET    1   A 2 ILE A1683  LYS A1684  0                                        
SHEET    2   A 2 SER A1929  VAL A1930 -1  O  VAL A1930   N  ILE A1683           
SHEET    1   B 9 ARG A1743  LYS A1745  0                                        
SHEET    2   B 9 TYR A1757  ILE A1763 -1  O  ALA A1760   N  VAL A1744           
SHEET    3   B 9 TYR A1772  THR A1775 -1  O  TYR A1772   N  ILE A1763           
SHEET    4   B 9 THR A1900  HIS A1903  1  O  VAL A1902   N  ILE A1773           
SHEET    5   B 9 ASN A1797  MET A1800  1  N  VAL A1799   O  VAL A1901           
SHEET    6   B 9 ARG A1858  TYR A1865  1  O  PHE A1863   N  ILE A1798           
SHEET    7   B 9 TRP A1841  CYS A1849 -1  N  THR A1842   O  HIS A1864           
SHEET    8   B 9 LEU A1828  VAL A1837 -1  N  GLN A1831   O  LYS A1847           
SHEET    9   B 9 LEU A1823  TYR A1825 -1  N  LEU A1823   O  LEU A1830           
SHEET    1   C 2 VAL A1805  GLU A1806  0                                        
SHEET    2   C 2 ARG A1809  VAL A1810 -1  O  ARG A1809   N  GLU A1806           
LINK         O   HOH A   1                MG    MG A 401     1555   1555  2.16  
LINK         O   HOH A   2                MG    MG A 401     1555   1555  2.04  
LINK         O   HOH A   3                MG    MG A 401     1555   1555  2.05  
LINK         O   HOH A   4                MG    MG A 401     1555   1555  2.16  
LINK         O   HOH A   5                MG    MG A 401     1555   1555  2.05  
LINK         O   HOH A   6                MG    MG A 401     1555   1555  2.15  
LINK         O   HOH A 366                NA    NA A 402     1555   1555  2.98  
LINK        NA    NA A 403                 N   TYR A1824     1555   1555  2.87  
SITE     1 AC1  6 HOH A   1  HOH A   2  HOH A   3  HOH A   4                    
SITE     2 AC1  6 HOH A   5  HOH A   6                                          
SITE     1 AC2  3 HOH A 366  GLY A1872  THR A1949                               
SITE     1 AC3  2 LEU A1823  TYR A1824                                          
CRYST1   38.314   70.775   49.846  90.00  92.52  90.00 P 1 21 1      2          
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      0.026100  0.000000  0.001149        0.00000                         
SCALE2      0.000000  0.014129  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020081        0.00000