HEADER    IMMUNE SYSTEM                           06-NOV-19   6TCS              
TITLE     CRYSTAL STRUCTURE OF THE OMALIZUMAB SCFV                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OMALIZUMAB SCFV;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: OMALIZUMAB SCFV                                       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    FAB, ANTIBODY, IMMUNOGLOBULIN, IMMUNE SYSTEM                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.N.MITROPOULOU,T.CESKA,A.J.BEAVIL,A.J.HENRY,J.M.MCDONNELL,           
AUTHOR   2 B.J.SUTTON,A.M.DAVIES                                                
REVDAT   3   09-OCT-24 6TCS    1       REMARK                                   
REVDAT   2   24-JAN-24 6TCS    1       REMARK                                   
REVDAT   1   18-MAR-20 6TCS    0                                                
JRNL        AUTH   A.N.MITROPOULOU,T.CESKA,J.T.HEADS,A.J.BEAVIL,A.J.HENRY,      
JRNL        AUTH 2 J.M.MCDONNELL,B.J.SUTTON,A.M.DAVIES                          
JRNL        TITL   ENGINEERING THE FAB FRAGMENT OF THE ANTI-IGE OMALIZUMAB TO   
JRNL        TITL 2 PREVENT FAB CRYSTALLIZATION AND PERMIT IGE-FC COMPLEX        
JRNL        TITL 3 CRYSTALLIZATION.                                             
JRNL        REF    ACTA CRYSTALLOGR.,SECT.F      V.  76   116 2020              
JRNL        REFN                   ESSN 2053-230X                               
JRNL        PMID   32133997                                                     
JRNL        DOI    10.1107/S2053230X20001466                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10_2155                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 56.24                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 16902                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.179                           
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.206                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 843                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 56.2370 -  4.1792    0.99     2825   156  0.1514 0.1677        
REMARK   3     2  4.1792 -  3.3173    0.98     2651   139  0.1834 0.2222        
REMARK   3     3  3.3173 -  2.8980    0.99     2676   134  0.1781 0.2002        
REMARK   3     4  2.8980 -  2.6330    0.99     2652   141  0.1869 0.2195        
REMARK   3     5  2.6330 -  2.4443    0.99     2639   137  0.2066 0.2302        
REMARK   3     6  2.4443 -  2.3002    0.98     2616   136  0.2175 0.2811        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.970           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.92                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.004           1816                                  
REMARK   3   ANGLE     :  0.683           2478                                  
REMARK   3   CHIRALITY :  0.046            269                                  
REMARK   3   PLANARITY :  0.003            315                                  
REMARK   3   DIHEDRAL  : 14.236           1057                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 18 )                    
REMARK   3    ORIGIN FOR THE GROUP (A): -50.8253  28.9737  -2.4157              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1974 T22:   0.3611                                     
REMARK   3      T33:   0.1518 T12:   0.0763                                     
REMARK   3      T13:   0.0313 T23:  -0.0722                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6233 L22:   0.5847                                     
REMARK   3      L33:   1.7982 L12:   0.3579                                     
REMARK   3      L13:   1.6159 L23:  -0.3379                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1296 S12:  -0.5769 S13:  -0.2000                       
REMARK   3      S21:   0.2355 S22:   0.1062 S23:   0.2252                       
REMARK   3      S31:   0.1042 S32:  -0.2595 S33:   0.0083                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 19 THROUGH 105 )                  
REMARK   3    ORIGIN FOR THE GROUP (A): -42.8900  30.7514  -9.0202              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1271 T22:   0.1653                                     
REMARK   3      T33:   0.1740 T12:   0.0350                                     
REMARK   3      T13:  -0.0122 T23:  -0.0201                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.4904 L22:   1.0773                                     
REMARK   3      L33:   1.7547 L12:  -1.0849                                     
REMARK   3      L13:  -0.0184 L23:   0.2566                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0520 S12:  -0.0658 S13:   0.2854                       
REMARK   3      S21:   0.0520 S22:  -0.0722 S23:  -0.0209                       
REMARK   3      S31:  -0.1215 S32:   0.1117 S33:   0.0985                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 106 THROUGH 1012 )                
REMARK   3    ORIGIN FOR THE GROUP (A): -46.1291  15.3020 -17.4898              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2081 T22:   0.1945                                     
REMARK   3      T33:   0.1963 T12:  -0.0310                                     
REMARK   3      T13:   0.0024 T23:  -0.0286                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7852 L22:   0.7694                                     
REMARK   3      L33:   1.4638 L12:   0.1868                                     
REMARK   3      L13:  -0.9451 L23:   0.2633                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0768 S12:   0.2400 S13:  -0.0793                       
REMARK   3      S21:  -0.1836 S22:  -0.0219 S23:   0.0663                       
REMARK   3      S31:   0.2432 S32:  -0.3045 S33:   0.0073                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1013 THROUGH 1121 )               
REMARK   3    ORIGIN FOR THE GROUP (A): -33.4398  13.7006 -15.6985              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2083 T22:   0.1461                                     
REMARK   3      T33:   0.1526 T12:   0.0385                                     
REMARK   3      T13:   0.0481 T23:   0.0089                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4863 L22:   2.3644                                     
REMARK   3      L33:   1.5914 L12:   0.0432                                     
REMARK   3      L13:   0.0232 L23:  -0.1745                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0860 S12:  -0.0702 S13:  -0.1077                       
REMARK   3      S21:   0.1577 S22:   0.1066 S23:   0.0571                       
REMARK   3      S31:   0.3292 S32:   0.2648 S33:   0.0050                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6TCS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-NOV-19.                  
REMARK 100 THE DEPOSITION ID IS D_1292105244.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I24                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9686                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17055                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 64.010                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.25900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 2.24800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 6TCM                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRI-SODIUM CITRATE PH5.6, 15% PEG   
REMARK 280  4000 AND 0.2M AMMONIUM SULPHATE. CRYSTALS WERE CRYOPROTECTED        
REMARK 280  WITH 0.1M TRI-SODIUM CITRATE PH5.6, 30% PEG 4000 AND 0.2M           
REMARK 280  AMMONIUM SULPHATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE       
REMARK 280  291K                                                                
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       39.25433            
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       78.50867            
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       78.50867            
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       39.25433            
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 TOTAL BURIED SURFACE AREA: 300 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 9970 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 6.0 KCAL/MOL                          
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A1375  LIES ON A SPECIAL POSITION.                          
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     ARG A   979                                                      
REMARK 465     THR A   980                                                      
REMARK 465     GLY A   981                                                      
REMARK 465     GLY A   982                                                      
REMARK 465     GLY A   983                                                      
REMARK 465     GLY A   984                                                      
REMARK 465     SER A   985                                                      
REMARK 465     GLY A   986                                                      
REMARK 465     GLY A   987                                                      
REMARK 465     GLY A   988                                                      
REMARK 465     GLY A   989                                                      
REMARK 465     SER A   990                                                      
REMARK 465     GLY A   991                                                      
REMARK 465     GLY A   992                                                      
REMARK 465     GLY A   993                                                      
REMARK 465     GLY A   994                                                      
REMARK 465     SER A   995                                                      
REMARK 465     GLY A   996                                                      
REMARK 465     GLY A   997                                                      
REMARK 465     GLY A   998                                                      
REMARK 465     GLY A   999                                                      
REMARK 465     SER A  1000                                                      
REMARK 465     GLU A  1122                                                      
REMARK 465     ASN A  1123                                                      
REMARK 465     LEU A  1124                                                      
REMARK 465     TYR A  1125                                                      
REMARK 465     PHE A  1126                                                      
REMARK 465     GLN A  1127                                                      
REMARK 465     GLY A  1128                                                      
REMARK 465     SER A  1129                                                      
REMARK 465     GLY A  1130                                                      
REMARK 465     GLY A  1131                                                      
REMARK 465     GLY A  1132                                                      
REMARK 465     GLY A  1133                                                      
REMARK 465     SER A  1134                                                      
REMARK 465     HIS A  1135                                                      
REMARK 465     HIS A  1136                                                      
REMARK 465     HIS A  1137                                                      
REMARK 465     HIS A  1138                                                      
REMARK 465     HIS A  1139                                                      
REMARK 465     HIS A  1140                                                      
REMARK 465     HIS A  1141                                                      
REMARK 465     HIS A  1142                                                      
REMARK 465     HIS A  1143                                                      
REMARK 465     HIS A  1144                                                      
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     ASP A  32    OD1  OD2                                            
REMARK 470     ASP A  34    OD2                                                 
REMARK 470     LYS A  46    CE   NZ                                             
REMARK 470     LYS A  49    NZ                                                  
REMARK 470     GLU A  85    CD   OE1  OE2                                       
REMARK 470     PHE A  87    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS A 107    CD   CE   NZ                                        
REMARK 470     GLU A 109    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 111    CG   CD   CE   NZ                                   
REMARK 470     GLN A1013    CG   CD   OE1  NE2                                  
REMARK 470     LEU A1018    CD1                                                 
REMARK 470     LYS A1044    CG   CD   CE   NZ                                   
REMARK 470     LYS A1065    CD   CE   NZ                                        
REMARK 470     MET A1083    CE                                                  
REMARK 470     ARG A1087    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A1089    CD   OE1  OE2                                       
REMARK 470     GLN A1113    CD   OE1  NE2                                       
REMARK 470     SER A1120    OG                                                  
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    TYR A  31      116.50   -164.43                                   
REMARK 500    ALA A  55      -40.91     74.97                                   
REMARK 500    TYR A1027      139.68   -173.85                                   
REMARK 500    HIS A1105      -45.36     79.16                                   
REMARK 500    TRP A1106       41.14    -93.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 1201                
DBREF  6TCS A    1  1144  PDB    6TCS     6TCS             1   1144             
SEQRES   1 A  277  ASP ILE GLN LEU THR GLN SER PRO SER SER LEU SER ALA          
SEQRES   2 A  277  SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SER          
SEQRES   3 A  277  GLN SER VAL ASP TYR ASP GLY ASP SER TYR MET ASN TRP          
SEQRES   4 A  277  TYR GLN GLN LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE          
SEQRES   5 A  277  TYR ALA ALA SER TYR LEU GLU SER GLY VAL PRO SER ARG          
SEQRES   6 A  277  PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU THR          
SEQRES   7 A  277  ILE SER SER LEU GLN PRO GLU ASP PHE ALA THR TYR TYR          
SEQRES   8 A  277  CYS GLN GLN SER HIS GLU ASP PRO TYR THR PHE GLY CYS          
SEQRES   9 A  277  GLY THR LYS VAL GLU ILE LYS ARG THR GLY GLY GLY GLY          
SEQRES  10 A  277  SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY          
SEQRES  11 A  277  GLY GLY SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY          
SEQRES  12 A  277  LEU VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA          
SEQRES  13 A  277  VAL SER GLY TYR SER ILE THR SER GLY TYR SER TRP ASN          
SEQRES  14 A  277  TRP ILE ARG GLN ALA PRO GLY LYS CYS LEU GLU TRP VAL          
SEQRES  15 A  277  ALA SER ILE THR TYR ASP GLY SER THR ASN TYR ASN PRO          
SEQRES  16 A  277  SER VAL LYS GLY ARG ILE THR ILE SER ARG ASP ASP SER          
SEQRES  17 A  277  LYS ASN THR PHE TYR LEU GLN MET ASN SER LEU ARG ALA          
SEQRES  18 A  277  GLU ASP THR ALA VAL TYR TYR CYS ALA ARG GLY SER HIS          
SEQRES  19 A  277  TYR PHE GLY HIS TRP HIS PHE ALA VAL TRP GLY GLN GLY          
SEQRES  20 A  277  THR LEU VAL THR VAL SER SER GLU ASN LEU TYR PHE GLN          
SEQRES  21 A  277  GLY SER GLY GLY GLY GLY SER HIS HIS HIS HIS HIS HIS          
SEQRES  22 A  277  HIS HIS HIS HIS                                              
HET    PEG  A1201      14                                                       
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
FORMUL   2  PEG    C4 H10 O3                                                    
FORMUL   3  HOH   *78(H2 O)                                                     
HELIX    1 AA1 GLN A   83  PHE A   87  5                                   5    
HELIX    2 AA2 SER A 1028  GLY A 1032  5                                   5    
HELIX    3 AA3 ASP A 1074  LYS A 1076  5                                   3    
HELIX    4 AA4 ARG A 1087  THR A 1091  5                                   5    
SHEET    1 AA1 4 LEU A   4  SER A   7  0                                        
SHEET    2 AA1 4 VAL A  19  ALA A  25 -1  O  ARG A  24   N  THR A   5           
SHEET    3 AA1 4 ASP A  74  ILE A  79 -1  O  PHE A  75   N  CYS A  23           
SHEET    4 AA1 4 PHE A  66  SER A  71 -1  N  SER A  67   O  THR A  78           
SHEET    1 AA2 6 SER A  10  ALA A  13  0                                        
SHEET    2 AA2 6 THR A 106  ILE A 110  1  O  GLU A 109   N  LEU A  11           
SHEET    3 AA2 6 ALA A  88  GLN A  94 -1  N  ALA A  88   O  VAL A 108           
SHEET    4 AA2 6 MET A  37  GLN A  42 -1  N  TYR A  40   O  TYR A  91           
SHEET    5 AA2 6 LYS A  49  TYR A  53 -1  O  LEU A  51   N  TRP A  39           
SHEET    6 AA2 6 TYR A  57  LEU A  58 -1  O  TYR A  57   N  TYR A  53           
SHEET    1 AA3 4 SER A  10  ALA A  13  0                                        
SHEET    2 AA3 4 THR A 106  ILE A 110  1  O  GLU A 109   N  LEU A  11           
SHEET    3 AA3 4 ALA A  88  GLN A  94 -1  N  ALA A  88   O  VAL A 108           
SHEET    4 AA3 4 THR A 101  PHE A 102 -1  O  THR A 101   N  GLN A  94           
SHEET    1 AA4 2 ASP A  30  TYR A  31  0                                        
SHEET    2 AA4 2 ASP A  34  SER A  35 -1  O  ASP A  34   N  TYR A  31           
SHEET    1 AA5 4 GLN A1003  SER A1007  0                                        
SHEET    2 AA5 4 LEU A1018  SER A1025 -1  O  SER A1025   N  GLN A1003           
SHEET    3 AA5 4 THR A1078  MET A1083 -1  O  MET A1083   N  LEU A1018           
SHEET    4 AA5 4 ILE A1068  ASP A1073 -1  N  ASP A1073   O  THR A1078           
SHEET    1 AA6 6 GLY A1010  VAL A1012  0                                        
SHEET    2 AA6 6 THR A1115  VAL A1119  1  O  THR A1118   N  VAL A1012           
SHEET    3 AA6 6 ALA A1092  ARG A1098 -1  N  ALA A1092   O  VAL A1117           
SHEET    4 AA6 6 SER A1034  GLN A1040 -1  N  ILE A1038   O  TYR A1095           
SHEET    5 AA6 6 LEU A1046  THR A1053 -1  O  GLU A1047   N  ARG A1039           
SHEET    6 AA6 6 THR A1058  TYR A1060 -1  O  ASN A1059   N  SER A1051           
SHEET    1 AA7 4 GLY A1010  VAL A1012  0                                        
SHEET    2 AA7 4 THR A1115  VAL A1119  1  O  THR A1118   N  VAL A1012           
SHEET    3 AA7 4 ALA A1092  ARG A1098 -1  N  ALA A1092   O  VAL A1117           
SHEET    4 AA7 4 VAL A1110  TRP A1111 -1  O  VAL A1110   N  ARG A1098           
SSBOND   1 CYS A   23    CYS A   92                          1555   1555  2.06  
SSBOND   2 CYS A  104    CYS A 1045                          1555   1555  2.05  
SSBOND   3 CYS A 1022    CYS A 1096                          1555   1555  2.07  
CISPEP   1 SER A    7    PRO A    8          0        -6.26                     
CISPEP   2 ASP A   98    PRO A   99          0        -4.79                     
SITE     1 AC1  7 GLU A  59  ARG A1098  SER A1100  HIS A1101                    
SITE     2 AC1  7 TYR A1102  ALA A1109  HOH A1358                               
CRYST1   73.909   73.909  117.763  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      0.013530  0.007812  0.000000        0.00000                         
SCALE2      0.000000  0.015623  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008492        0.00000