HEADER    HYDROLASE                               24-AUG-10   2XOW              
TITLE     STRUCTURE OF GLPG IN COMPLEX WITH A MECHANISM-BASED ISOCOUMARIN       
TITLE    2 INHIBITOR                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RHOMBOID PROTEASE GLPG;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CORE TM DOMAIN, RESIDUES 92-270;                           
COMPND   5 SYNONYM: INTRAMEMBRANE SERINE PROTEASE, GLPG;                        
COMPND   6 EC: 3.4.21.105;                                                      
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VARIANT: C43;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    HYDROLASE, MEMBRANE PROTEIN, INTRAMEMBRANE PROTEASE                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.R.VINOTHKUMAR,K.STRISOVSKY,A.ANDREEVA,Y.CHRISTOVA,S.VERHELST,       
AUTHOR   2 M.FREEMAN                                                            
REVDAT   7   13-NOV-24 2XOW    1       REMARK                                   
REVDAT   6   20-DEC-23 2XOW    1       HETSYN                                   
REVDAT   5   29-JUL-20 2XOW    1       COMPND REMARK HETNAM SITE                
REVDAT   4   27-FEB-19 2XOW    1       REMARK LINK                              
REVDAT   3   01-JUN-11 2XOW    1       REMARK MASTER                            
REVDAT   2   12-JAN-11 2XOW    1       JRNL                                     
REVDAT   1   13-OCT-10 2XOW    0                                                
JRNL        AUTH   K.R.VINOTHKUMAR,K.STRISOVSKY,A.ANDREEVA,Y.CHRISTOVA,         
JRNL        AUTH 2 S.VERHELST,M.FREEMAN                                         
JRNL        TITL   THE STRUCTURAL BASIS FOR CATALYSIS AND SUBSTRATE SPECIFICITY 
JRNL        TITL 2 OF A RHOMBOID PROTEASE                                       
JRNL        REF    EMBO J.                       V.  29  3797 2010              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   20890268                                                     
JRNL        DOI    10.1038/EMBOJ.2010.243                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.09 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.09                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.16                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 16657                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.200                           
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.243                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 844                             
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 31.1646 -  3.7959    0.98     2772   129  0.1987 0.2408        
REMARK   3     2  3.7959 -  3.0137    1.00     2738   146  0.1846 0.2190        
REMARK   3     3  3.0137 -  2.6330    1.00     2715   150  0.1895 0.2621        
REMARK   3     4  2.6330 -  2.3923    1.00     2707   137  0.1985 0.2355        
REMARK   3     5  2.3923 -  2.2209    0.97     2608   154  0.2169 0.2675        
REMARK   3     6  2.2209 -  2.0900    0.85     2273   128  0.2487 0.2760        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.40                                          
REMARK   3   B_SOL              : 80.42                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.240            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.420           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.61                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.72                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.65290                                             
REMARK   3    B22 (A**2) : -6.65290                                             
REMARK   3    B33 (A**2) : 13.30580                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  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      :  0.007           1604                                  
REMARK   3   ANGLE     :  1.119           2136                                  
REMARK   3   CHIRALITY :  0.059            221                                  
REMARK   3   PLANARITY :  0.004            242                                  
REMARK   3   DIHEDRAL  : 14.301            571                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: COVALENT LINK OF ICM WITH OG OF SER 201   
REMARK   3  AND NE2 OF HIS 254                                                  
REMARK   4                                                                      
REMARK   4 2XOW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-AUG-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290045136.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-OCT-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16662                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.090                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.620                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
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: PDB ENTRY 3B45                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M AMMONIUM CHLORIDE, 0.1 M BIS-TRIS    
REMARK 280  PH 7.0, 298K, VAPOR DIFFUSION, HANGING DROP                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
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        0.00000            
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       55.34500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       31.95345            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       40.71700            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       55.34500            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       31.95345            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       40.71700            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       55.34500            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       31.95345            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       40.71700            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       55.34500            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       31.95345            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       40.71700            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       55.34500            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       31.95345            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       40.71700            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       55.34500            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       31.95345            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       40.71700            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       63.90690            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       81.43400            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       63.90690            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       81.43400            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       63.90690            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       81.43400            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       63.90690            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       81.43400            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       63.90690            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       81.43400            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       63.90690            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       81.43400            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLN A 220    CG   CD   OE1  NE2                                  
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   OG   SER A   201     O1   ISM A   401              2.08            
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    ASP A 218       64.86   -152.01                                   
REMARK 500    MET A 249      138.58    -38.47                                   
REMARK 500    ALA A 250     -169.75    -74.60                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 METHYL-2(2-CARBOXY-4-AMINO-PHENYL)ACETATE (ISM): LINKS C1            
REMARK 600 OF ISM AND OG OF S201 AND C8 OF ISM AND NE2 OF H254                  
REMARK 600 THE ISOCOUMARIN RING IS OPENED BY THE NUCLEOPHILIC                   
REMARK 600 ATTACK OF S201 ON C1-O1 BOND AND SUBSEQUENTLY A REACTION BETWEEN     
REMARK 600 HISTIDINE AT THE ACTIVE SITE CREATES A SECOND COVALENT BOND.         
REMARK 600 ISM IS IDENTICAL TO HETEROGEN ICU IN PDB 1JIM BUT LACKS AN           
REMARK 600 ACETATE MOLECULE AT POSITION C8.                                     
REMARK 600 DIFFERENCE MAP PEAK INDICATE A POSSIBILITY OF ALTERNATE CONFORMATION 
REMARK 600 AT RESIDUES 250-252 BUT SINCE THE DENSITY IS WEAK ONLY ONE           
REMARK 600 CONFORMATION BASED ON GEOMETRY AND MAP HAS BEEN MODELLED.            
REMARK 600 THE OCCUPANCY OF THE LIGAND ISM IS SET TO 1, WHEN REFINED IT         
REMARK 600 INDICATES AN OCCUPANCY OF 0.92-0.96.                                 
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     BNG A  501                                                       
REMARK 610     BNG A  502                                                       
REMARK 610     BNG A  503                                                       
REMARK 610     BNG A  504                                                       
REMARK 610     BNG A  505                                                       
REMARK 610     BNG A  506                                                       
REMARK 610     BNG A  507                                                       
REMARK 610     BNG A  508                                                       
REMARK 610     BNG A  509                                                       
REMARK 610     BNG A  510                                                       
REMARK 610     BNG A  511                                                       
REMARK 610     BNG A  512                                                       
REMARK 610     BNG A  513                                                       
REMARK 610     BNG A  514                                                       
REMARK 610     BNG A  515                                                       
REMARK 610     BNG A  516                                                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2IC8   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GLPG                                            
REMARK 900 RELATED ID: 2XOV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF E.COLI RHOMBOID PROTEASE GLPG, NATIVE ENZYME    
REMARK 900 RELATED ID: 2IRV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GLPG, A RHOMBOID INTRAMEMBRANE SERINEPROTEASE   
DBREF  2XOW A   92   270  UNP    P09391   GLPG_ECOLI      92    270             
SEQRES   1 A  179  ARG ALA GLY PRO VAL THR TRP VAL MET MET ILE ALA CYS          
SEQRES   2 A  179  VAL VAL VAL PHE ILE ALA MET GLN ILE LEU GLY ASP GLN          
SEQRES   3 A  179  GLU VAL MET LEU TRP LEU ALA TRP PRO PHE ASP PRO THR          
SEQRES   4 A  179  LEU LYS PHE GLU PHE TRP ARG TYR PHE THR HIS ALA LEU          
SEQRES   5 A  179  MET HIS PHE SER LEU MET HIS ILE LEU PHE ASN LEU LEU          
SEQRES   6 A  179  TRP TRP TRP TYR LEU GLY GLY ALA VAL GLU LYS ARG LEU          
SEQRES   7 A  179  GLY SER GLY LYS LEU ILE VAL ILE THR LEU ILE SER ALA          
SEQRES   8 A  179  LEU LEU SER GLY TYR VAL GLN GLN LYS PHE SER GLY PRO          
SEQRES   9 A  179  TRP PHE GLY GLY LEU SER GLY VAL VAL TYR ALA LEU MET          
SEQRES  10 A  179  GLY TYR VAL TRP LEU ARG GLY GLU ARG ASP PRO GLN SER          
SEQRES  11 A  179  GLY ILE TYR LEU GLN ARG GLY LEU ILE ILE PHE ALA LEU          
SEQRES  12 A  179  ILE TRP ILE VAL ALA GLY TRP PHE ASP LEU PHE GLY MET          
SEQRES  13 A  179  SER MET ALA ASN GLY ALA HIS ILE ALA GLY LEU ALA VAL          
SEQRES  14 A  179  GLY LEU ALA MET ALA PHE VAL ASP SER LEU                      
HET    ISM  A 401      14                                                       
HET    BNG  A 501       8                                                       
HET    BNG  A 502       8                                                       
HET    BNG  A 503       8                                                       
HET    BNG  A 504      11                                                       
HET    BNG  A 505       9                                                       
HET    BNG  A 506       8                                                       
HET    BNG  A 507       9                                                       
HET    BNG  A 508       5                                                       
HET    BNG  A 509       8                                                       
HET    BNG  A 510      11                                                       
HET    BNG  A 511       5                                                       
HET    BNG  A 512       5                                                       
HET    BNG  A 513       6                                                       
HET    BNG  A 514       4                                                       
HET    BNG  A 515      18                                                       
HET    BNG  A 516       5                                                       
HETNAM     ISM 5-AMINO-2-(2-METHOXY-2-OXOETHYL)BENZOIC ACID                     
HETNAM     BNG NONYL BETA-D-GLUCOPYRANOSIDE                                     
HETSYN     BNG BETA-NONYLGLUCOSIDE; NONYL BETA-D-GLUCOSIDE; NONYL D-            
HETSYN   2 BNG  GLUCOSIDE; NONYL GLUCOSIDE                                      
FORMUL   2  ISM    C10 H11 N O4                                                 
FORMUL   3  BNG    16(C15 H30 O6)                                               
FORMUL  19  HOH   *38(H2 O)                                                     
HELIX    1   1 GLY A   94  GLY A  115  1                                  22    
HELIX    2   2 GLY A  115  ALA A  124  1                                  10    
HELIX    3   3 ASP A  128  LYS A  132  5                                   5    
HELIX    4   4 TRP A  136  HIS A  141  1                                   6    
HELIX    5   5 ALA A  142  MET A  144  5                                   3    
HELIX    6   6 SER A  147  GLY A  170  1                                  24    
HELIX    7   7 GLY A  170  GLY A  194  1                                  25    
HELIX    8   8 LEU A  200  ASP A  218  1                                  19    
HELIX    9   9 PRO A  219  GLY A  222  5                                   4    
HELIX   10  10 GLN A  226  PHE A  242  1                                  17    
HELIX   11  11 ASN A  251  LEU A  270  1                                  20    
LINK         OG  SER A 201                 C1  ISM A 401     1555   1555  1.41  
LINK         NE2 HIS A 254                 C8  ISM A 401     1555   1555  1.45  
CRYST1  110.690  110.690  122.151  90.00  90.00 120.00 H 3 2        18          
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      0.009034  0.005216  0.000000        0.00000                         
SCALE2      0.000000  0.010432  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008187        0.00000