PDB Short entry for 3FIA
HEADER    PROTEIN BINDING                         11-DEC-08   3FIA              
TITLE     CRYSTAL STRUCTURE OF THE EH 1 DOMAIN FROM HUMAN INTERSECTIN-1 PROTEIN.
TITLE    2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET HR3646E.             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTERSECTIN-1;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 1-111;                                            
COMPND   5 SYNONYM: SH3 DOMAIN-CONTAINING PROTEIN 1A, SH3P17;                   
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 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: ITSN, ITSN1, SH3D1A;                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) +MAGIC;                         
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET 14-15C                                
KEYWDS    INTERSECTIN-1; EH 1 DOMAIN; NESG, STRUCTURAL GENOMICS, PSI-2, PROTEIN 
KEYWDS   2 STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM,      
KEYWDS   3 ALTERNATIVE SPLICING, CALCIUM, CELL JUNCTION, CELL PROJECTION,       
KEYWDS   4 COILED COIL, ENDOCYTOSIS, MEMBRANE, PHOSPHOPROTEIN, SH3 DOMAIN,      
KEYWDS   5 SYNAPSE, SYNAPTOSOME, PROTEIN BINDING                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.M.VOROBIEV,Y.CHEN,J.SEETHARAMAN,C.DEVICES,L.ZHAO,E.L.FOOTE,         
AUTHOR   2 C.CICCOSANTI,L.MAO,R.XIAO,T.B.ACTON,G.T.MONTELIONE,J.F.HUNT,L.TONG,  
AUTHOR   3 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG)                      
REVDAT   2   25-OCT-17 3FIA    1       REMARK                                   
REVDAT   1   30-DEC-08 3FIA    0                                                
JRNL        AUTH   S.M.VOROBIEV,Y.CHEN,J.SEETHARAMAN,C.DEVICES,L.ZHAO,          
JRNL        AUTH 2 E.L.FOOTE,C.CICCOSANTI,L.MAO,R.XIAO,T.B.ACTON,               
JRNL        AUTH 3 G.T.MONTELIONE,J.F.HUNT,L.TONG                               
JRNL        TITL   CRYSTAL STRUCTURE OF THE EH 1 DOMAIN FROM HUMAN              
JRNL        TITL 2 INTERSECTIN-1 PROTEIN.                                       
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.50                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 16237                          
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) : 0.160                           
REMARK   3   R VALUE            (WORKING SET) : 0.160                           
REMARK   3   FREE R VALUE                     : 0.176                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 866                             
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) : 1.45                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.49                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1155                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.75                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1390                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 61                           
REMARK   3   BIN FREE R VALUE                    : 0.2020                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 771                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 133                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.34000                                             
REMARK   3    B22 (A**2) : 0.44000                                              
REMARK   3    B33 (A**2) : -0.07000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.04000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.080         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.062         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.027         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.427         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.963                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.960                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   804 ; 0.006 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1091 ; 0.831 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):    99 ; 5.142 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    36 ;39.613 ;25.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   136 ;14.597 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     3 ; 9.558 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   116 ; 0.065 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   616 ; 0.015 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   396 ; 0.237 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   581 ; 0.321 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    74 ; 0.152 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     6 ; 0.064 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    48 ; 0.183 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    25 ; 0.194 ; 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):   506 ; 2.699 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   799 ; 3.364 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   315 ; 4.506 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   292 ; 6.253 ; 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):   821 ; 2.895 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   134 ;10.275 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):   784 ; 6.239 ; 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 3FIA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-DEC-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000050625.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-DEC-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97869                            
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 : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31879                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.1                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.7500                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.50                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SNB, RESOLVE                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 29.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.75                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5M AMMONIUM SULFATE, 12% GLYCEROL,     
REMARK 280  0.1M TRISHCL, PH 8.5, MICROBATCH UNDER OIL , TEMPERATURE 277K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       47.42400            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       16.01050            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       47.42400            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       16.01050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: MONOMER ACCORDING TO AGGREGATION SCREENING                   
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     MSE A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     VAL A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLN A     3                                                      
REMARK 465     PHE A     4                                                      
REMARK 465     PRO A     5                                                      
REMARK 465     GLN A   104                                                      
REMARK 465     GLN A   105                                                      
REMARK 465     PRO A   106                                                      
REMARK 465     VAL A   107                                                      
REMARK 465     ALA A   108                                                      
REMARK 465     ILE A   109                                                      
REMARK 465     SER A   110                                                      
REMARK 465     SER A   111                                                      
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     THR A   6    OG1  CG2                                            
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  66   OD1                                                    
REMARK 620 2 ASN A  68   OD1  86.1                                              
REMARK 620 3 ASP A  70   OD1  89.3  75.5                                        
REMARK 620 4 ARG A  72   O    89.8 151.8  76.5                                  
REMARK 620 5 GLU A  77   OE1 104.5 127.5 153.2  80.5                            
REMARK 620 6 GLU A  77   OE2  92.3  75.3 150.6 132.8  53.4                      
REMARK 620 7 HOH A 403   O   167.2  86.8  78.6  91.4  88.3  96.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: HR3646E   RELATED DB: TARGETDB                           
DBREF  3FIA A    1   111  UNP    Q15811   ITSN1_HUMAN      1    111             
SEQADV 3FIA MSE A   -9  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA GLY A   -8  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A   -7  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A   -6  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A   -5  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A   -4  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A   -3  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A   -2  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA SER A   -1  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA HIS A    0  UNP  Q15811              EXPRESSION TAG                 
SEQADV 3FIA VAL A    1  UNP  Q15811    MET     1 ENGINEERED                     
SEQADV 3FIA THR A   14  UNP  Q15811    ILE    14 ENGINEERED                     
SEQRES   1 A  121  MSE GLY HIS HIS HIS HIS HIS HIS SER HIS VAL ALA GLN          
SEQRES   2 A  121  PHE PRO THR PRO PHE GLY GLY SER LEU ASP THR TRP ALA          
SEQRES   3 A  121  ILE THR VAL GLU GLU ARG ALA LYS HIS ASP GLN GLN PHE          
SEQRES   4 A  121  HIS SER LEU LYS PRO ILE SER GLY PHE ILE THR GLY ASP          
SEQRES   5 A  121  GLN ALA ARG ASN PHE PHE PHE GLN SER GLY LEU PRO GLN          
SEQRES   6 A  121  PRO VAL LEU ALA GLN ILE TRP ALA LEU ALA ASP MSE ASN          
SEQRES   7 A  121  ASN ASP GLY ARG MSE ASP GLN VAL GLU PHE SER ILE ALA          
SEQRES   8 A  121  MSE LYS LEU ILE LYS LEU LYS LEU GLN GLY TYR GLN LEU          
SEQRES   9 A  121  PRO SER ALA LEU PRO PRO VAL MSE LYS GLN GLN PRO VAL          
SEQRES  10 A  121  ALA ILE SER SER                                              
MODRES 3FIA MSE A   67  MET  SELENOMETHIONINE                                   
MODRES 3FIA MSE A   73  MET  SELENOMETHIONINE                                   
MODRES 3FIA MSE A   82  MET  SELENOMETHIONINE                                   
MODRES 3FIA MSE A  102  MET  SELENOMETHIONINE                                   
HET    MSE  A  67       8                                                       
HET    MSE  A  73       8                                                       
HET    MSE  A  82       8                                                       
HET    MSE  A 102       8                                                       
HET     CA  A 201       1                                                       
HET    SO4  A 301       5                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      CA CALCIUM ION                                                      
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  HOH   *133(H2 O)                                                    
HELIX    1   1 THR A   18  LEU A   32  1                                  15    
HELIX    2   2 GLY A   41  PHE A   49  1                                   9    
HELIX    3   3 GLN A   50  GLY A   52  5                                   3    
HELIX    4   4 PRO A   54  ASP A   66  1                                  13    
HELIX    5   5 ASP A   74  GLN A   90  1                                  17    
HELIX    6   6 PRO A   99  LYS A  103  5                                   5    
SHEET    1   A 2 ILE A  39  THR A  40  0                                        
SHEET    2   A 2 ARG A  72  MSE A  73 -1  O  MSE A  73   N  ILE A  39           
LINK         C   ASP A  66                 N   MSE A  67     1555   1555  1.33  
LINK         C   MSE A  67                 N   ASN A  68     1555   1555  1.33  
LINK         C   ARG A  72                 N   MSE A  73     1555   1555  1.33  
LINK         C   MSE A  73                 N   ASP A  74     1555   1555  1.33  
LINK         C   ALA A  81                 N   MSE A  82     1555   1555  1.33  
LINK         C   MSE A  82                 N   LYS A  83     1555   1555  1.33  
LINK         C   VAL A 101                 N   MSE A 102     1555   1555  1.33  
LINK         C   MSE A 102                 N   LYS A 103     1555   1555  1.33  
LINK         OD1 ASP A  66                CA    CA A 201     1555   1555  2.29  
LINK         OD1 ASN A  68                CA    CA A 201     1555   1555  2.39  
LINK         OD1 ASP A  70                CA    CA A 201     1555   1555  2.38  
LINK         O   ARG A  72                CA    CA A 201     1555   1555  2.36  
LINK         OE1 GLU A  77                CA    CA A 201     1555   1555  2.41  
LINK         OE2 GLU A  77                CA    CA A 201     1555   1555  2.50  
LINK        CA    CA A 201                 O   HOH A 403     1555   1555  2.41  
SITE     1 AC1  6 ASP A  66  ASN A  68  ASP A  70  ARG A  72                    
SITE     2 AC1  6 GLU A  77  HOH A 403                                          
SITE     1 AC2  8 GLU A  21  LYS A  86  GLN A  90  PRO A  95                    
SITE     2 AC2  8 SER A  96  HOH A 465  HOH A 485  HOH A 503                    
CRYST1   94.848   32.021   33.287  90.00 106.45  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010543  0.000000  0.003113        0.00000                         
SCALE2      0.000000  0.031230  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.031324        0.00000