HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       10-OCT-11   3U4W              
TITLE     SRC IN COMPLEX WITH DNA-TEMPLATED MACROCYCLIC INHIBITOR MC4B          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTO-ONCOGENE TYROSINE-PROTEIN KINASE SRC;                
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SRC KINASE DOMAIN (UNP RESIDUES 259-533);                  
COMPND   5 SYNONYM: C-SRC KINASE, PROTO-ONCOGENE C-SRC, PP60C-SRC, P60-SRC;     
COMPND   6 EC: 2.7.10.2;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: MACROCYCLIC INHIBITOR MC4B;                                
COMPND  10 CHAIN: B;                                                            
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: CHICKEN;                                            
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 GENE: SRC;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28;                                    
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES                                                       
KEYWDS    PROTEIN KINASE, SRC-LIKE INACTIVE CONFORMATION, TRANSFERASE-          
KEYWDS   2 TRANSFERASE INHIBITOR COMPLEX                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.A.SEELIGER,D.R.LIU,G.GEORGHIOU,R.E.KLEINER,M.PULKOSKI-GROSS         
REVDAT   7   09-OCT-24 3U4W    1       REMARK                                   
REVDAT   6   15-NOV-23 3U4W    1       LINK   ATOM                              
REVDAT   5   13-SEP-23 3U4W    1       REMARK                                   
REVDAT   4   23-SEP-20 3U4W    1       REMARK LINK                              
REVDAT   3   04-APR-12 3U4W    1       JRNL                                     
REVDAT   2   07-MAR-12 3U4W    1       JRNL                                     
REVDAT   1   22-FEB-12 3U4W    0                                                
JRNL        AUTH   G.GEORGHIOU,R.E.KLEINER,M.PULKOSKI-GROSS,D.R.LIU,            
JRNL        AUTH 2 M.A.SEELIGER                                                 
JRNL        TITL   HIGHLY SPECIFIC, BISUBSTRATE-COMPETITIVE SRC INHIBITORS FROM 
JRNL        TITL 2 DNA-TEMPLATED MACROCYCLES.                                   
JRNL        REF    NAT.CHEM.BIOL.                V.   8   366 2012              
JRNL        REFN                   ISSN 1552-4450                               
JRNL        PMID   22344177                                                     
JRNL        DOI    10.1038/NCHEMBIO.792                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.7.1_743                                     
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.38                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 38853                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.163                           
REMARK   3   R VALUE            (WORKING SET) : 0.162                           
REMARK   3   FREE R VALUE                     : 0.186                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.650                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1418                            
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 39.3832 -  4.0924    1.00     3866   151  0.1786 0.1848        
REMARK   3     2  4.0924 -  3.2487    1.00     3775   143  0.1423 0.1539        
REMARK   3     3  3.2487 -  2.8382    1.00     3767   142  0.1536 0.2038        
REMARK   3     4  2.8382 -  2.5787    1.00     3720   142  0.1626 0.1940        
REMARK   3     5  2.5787 -  2.3939    1.00     3748   136  0.1605 0.1873        
REMARK   3     6  2.3939 -  2.2528    1.00     3737   142  0.1567 0.1814        
REMARK   3     7  2.2528 -  2.1400    1.00     3708   139  0.1624 0.1844        
REMARK   3     8  2.1400 -  2.0468    1.00     3686   141  0.1691 0.1933        
REMARK   3     9  2.0468 -  1.9681    1.00     3687   140  0.1731 0.2230        
REMARK   3    10  1.9681 -  1.9000    1.00     3741   142  0.1901 0.2057        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.00                                          
REMARK   3   SHRINKAGE RADIUS   : 0.72                                          
REMARK   3   K_SOL              : 0.38                                          
REMARK   3   B_SOL              : 38.45                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.400            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.990           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.65                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.21380                                              
REMARK   3    B22 (A**2) : 1.21380                                              
REMARK   3    B33 (A**2) : -2.42760                                             
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           2358                                  
REMARK   3   ANGLE     :  1.117           3190                                  
REMARK   3   CHIRALITY :  0.072            334                                  
REMARK   3   PLANARITY :  0.009            406                                  
REMARK   3   DIHEDRAL  : 20.395            902                                  
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: NULL                                      
REMARK   4                                                                      
REMARK   4 3U4W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000068309.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-APR-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X29A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.075                              
REMARK 200  MONOCHROMATOR                  : ROSENBAUM-ROCK DOUBLE CRYSTAL      
REMARK 200                                   SAGITTAL FOCUSING                  
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.16                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38862                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.457                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.42100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.42100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
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 2SRC                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.59                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3% GLYCEROL, 200 MM AMMONIUM SULFATE,    
REMARK 280  PH 8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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                                                
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                                                                      
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                                                                      
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2960 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12620 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 A 917  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 986  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 THE (2S,5S,8S,13S,16Z)-5-BENZYL-2-(CYCLOHEXYLMETHYL)-3,6,9,15,18-    
REMARK 400 PENTAOXO-8-{3-[(PYRAZIN-2-YLCARBONYL)AMINO]PROPYL}-1,4,7,10,14-      
REMARK 400 PENTAAZACYCLOOCTADEC-16-ENE-13-CARBOXYLIC ACID IS PEPTIDE-LIKE, A    
REMARK 400 MEMBER OF INHIBITOR CLASS.                                           
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: (2S,5S,8S,13S,16Z)-5-BENZYL-2-(CYCLOHEXYLMETHYL)-3,6,9,15,   
REMARK 400         18-PENTAOXO-8-{3-[(PYRAZIN-2-YLCARBONYL)AMINO]PROPYL}-1,4,7, 
REMARK 400         10,14-PENTAAZACYCLOOCTADEC-16-ENE-13-CARBOXYLIC ACID         
REMARK 400   CHAIN: B                                                           
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
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   O7   FUM B     1     N    DAB B     5              2.07            
REMARK 500   OE1  GLN A   528     O    HOH A   927              2.09            
REMARK 500   O    HOH A   742     O    HOH A   863              2.12            
REMARK 500   O    HOH A   775     O    HOH A   929              2.16            
REMARK 500   O2   SO4 A   603     O    HOH A   994              2.16            
REMARK 500   O    HOH A   928     O    HOH A   932              2.18            
REMARK 500   OE1  GLU A   504     O    HOH A   924              2.18            
REMARK 500   O    HOH A   834     O    HOH A   992              2.18            
REMARK 500   O    HOH A   936     O    HOH A   941              2.19            
REMARK 500   O    HOH A   710     O    HOH A   938              2.19            
REMARK 500   OD2  ASP A   518     O    HOH A   709              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   924     O    HOH A   931     6555     2.08            
REMARK 500   O    HOH A   983     O    HOH A   987     1554     2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    FUM B   1   O   -  C   -  N   ANGL. DEV. = -12.9 DEGREES          
REMARK 500    ALC B   2   CA  -  C   -  N   ANGL. DEV. =  30.2 DEGREES          
REMARK 500    ALC B   2   O   -  C   -  N   ANGL. DEV. = -18.4 DEGREES          
REMARK 500    PHE B   3   C   -  N   -  CA  ANGL. DEV. =  31.6 DEGREES          
REMARK 500    PHE B   3   CA  -  C   -  O   ANGL. DEV. = -16.0 DEGREES          
REMARK 500    PHE B   3   CA  -  C   -  N   ANGL. DEV. =  23.8 DEGREES          
REMARK 500    PHE B   3   O   -  C   -  N   ANGL. DEV. = -11.5 DEGREES          
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    ARG A 385      -19.64     89.89                                   
REMARK 500    ASP A 413      131.34    -39.03                                   
REMARK 500    ALC B   2      -63.94   -138.70                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PHE A 405         10.24                                           
REMARK 500    PHE B   3        -18.05                                           
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 GOL A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 606                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 607                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 608                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF MACROCYCLIC            
REMARK 800  INHIBITOR MC4B                                                      
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3U51   RELATED DB: PDB                                   
DBREF  3U4W A  259   533  UNP    P00523   SRC_CHICK      259    533             
DBREF  3U4W B    1     5  PDB    3U4W     3U4W             1      5             
SEQRES   1 A  275  ALA TRP GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL          
SEQRES   2 A  275  LYS LEU GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY          
SEQRES   3 A  275  THR TRP ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU          
SEQRES   4 A  275  LYS PRO GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU          
SEQRES   5 A  275  ALA GLN VAL MET LYS LYS LEU ARG HIS GLU LYS LEU VAL          
SEQRES   6 A  275  GLN LEU TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE          
SEQRES   7 A  275  VAL THR GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE          
SEQRES   8 A  275  LEU LYS GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN          
SEQRES   9 A  275  LEU VAL ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA          
SEQRES  10 A  275  TYR VAL GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG          
SEQRES  11 A  275  ALA ALA ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS          
SEQRES  12 A  275  VAL ALA ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN          
SEQRES  13 A  275  GLU TYR THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS          
SEQRES  14 A  275  TRP THR ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR          
SEQRES  15 A  275  ILE LYS SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR          
SEQRES  16 A  275  GLU LEU THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET          
SEQRES  17 A  275  VAL ASN ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR          
SEQRES  18 A  275  ARG MET PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS          
SEQRES  19 A  275  ASP LEU MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU          
SEQRES  20 A  275  ARG PRO THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP          
SEQRES  21 A  275  TYR PHE THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU          
SEQRES  22 A  275  ASN LEU                                                      
SEQRES   1 B    5  FUM ALC PHE 08M DAB                                          
MODRES 3U4W ALC B    2  ALA  2-AMINO-3-CYCLOHEXYL-PROPIONIC ACID                
MODRES 3U4W DAB B    5  ALA  2,4-DIAMINOBUTYRIC ACID                            
HET    FUM  B   1       6                                                       
HET    ALC  B   2      11                                                       
HET    08M  B   4      16                                                       
HET    DAB  B   5       8                                                       
HET    GOL  A 601       6                                                       
HET    SO4  A 602       5                                                       
HET    SO4  A 603       5                                                       
HET    SO4  A 604       5                                                       
HET    SO4  A 605       5                                                       
HET    SO4  A 606       5                                                       
HET    GOL  A 607       6                                                       
HET    GOL  A 608       6                                                       
HETNAM     FUM FUMARIC ACID                                                     
HETNAM     ALC 2-AMINO-3-CYCLOHEXYL-PROPIONIC ACID                              
HETNAM     08M N~5~-(PYRAZIN-2-YLCARBONYL)-L-ORNITHINE                          
HETNAM     DAB 2,4-DIAMINOBUTYRIC ACID                                          
HETNAM     GOL GLYCEROL                                                         
HETNAM     SO4 SULFATE ION                                                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  FUM    C4 H4 O4                                                     
FORMUL   2  ALC    C9 H17 N O2                                                  
FORMUL   2  08M    C10 H14 N4 O3                                                
FORMUL   2  DAB    C4 H10 N2 O2                                                 
FORMUL   3  GOL    3(C3 H8 O3)                                                  
FORMUL   4  SO4    5(O4 S 2-)                                                   
FORMUL  11  HOH   *325(H2 O)                                                    
HELIX    1   1 PRO A  263  GLU A  265  5                                   3    
HELIX    2   2 SER A  303  LYS A  315  1                                  13    
HELIX    3   3 SER A  345  GLY A  352  1                                   8    
HELIX    4   4 GLU A  353  LEU A  358  5                                   6    
HELIX    5   5 ARG A  359  MET A  380  1                                  22    
HELIX    6   6 ARG A  388  ALA A  390  5                                   3    
HELIX    7   7 GLU A  396  LEU A  398  5                                   3    
HELIX    8   8 LEU A  407  ILE A  411  5                                   5    
HELIX    9   9 ASP A  413  ALA A  418  1                                   6    
HELIX   10  10 PRO A  425  THR A  429  5                                   5    
HELIX   11  11 ALA A  430  GLY A  437  1                                   8    
HELIX   12  12 THR A  440  THR A  457  1                                  18    
HELIX   13  13 VAL A  467  ARG A  477  1                                  11    
HELIX   14  14 PRO A  488  TRP A  499  1                                  12    
HELIX   15  15 ASP A  502  ARG A  506  5                                   5    
HELIX   16  16 THR A  508  ASP A  518  1                                  11    
HELIX   17  17 ASP A  518  THR A  523  1                                   6    
SHEET    1   A 5 LEU A 267  GLN A 275  0                                        
SHEET    2   A 5 GLY A 279  TRP A 286 -1  O  MET A 283   N  VAL A 271           
SHEET    3   A 5 THR A 290  LEU A 297 -1  O  THR A 296   N  GLU A 280           
SHEET    4   A 5 TYR A 335  THR A 338 -1  O  ILE A 336   N  LYS A 295           
SHEET    5   A 5 LEU A 325  VAL A 329 -1  N  TYR A 326   O  VAL A 337           
SHEET    1   B 2 ILE A 392  VAL A 394  0                                        
SHEET    2   B 2 CYS A 400  VAL A 402 -1  O  LYS A 401   N  LEU A 393           
LINK         C   FUM B   1                 N   ALC B   2     1555   1555  1.32  
LINK         C6  FUM B   1                 N   DAB B   5     1555   1555  1.32  
LINK         C   ALC B   2                 N   PHE B   3     1555   1555  1.31  
LINK         C   PHE B   3                 N   08M B   4     1555   1555  1.33  
LINK         C   08M B   4                 ND  DAB B   5     1555   1555  1.31  
CISPEP   1 GLU A  332    PRO A  333          0        -2.80                     
SITE     1 AC1  8 GLU A 280  THR A 296  LEU A 297  PRO A 333                    
SITE     2 AC1  8 GLY A 465  MET A 466  VAL A 467  HOH A 751                    
SITE     1 AC2  4 ARG A 264  GOL A 607  HOH A 783  HOH A 811                    
SITE     1 AC3  5 LYS A 272  LYS A 351  HOH A 899  HOH A 908                    
SITE     2 AC3  5 HOH A 994                                                     
SITE     1 AC4  5 HIS A 319  SER A 372  GLN A 513  HOH A 753                    
SITE     2 AC4  5 HOH A 921                                                     
SITE     1 AC5  7 TYR A 340  MET A 341  SER A 342  GLY A 395                    
SITE     2 AC5  7 GLU A 396  HOH A 831  HOH A 955                               
SITE     1 AC6  5 PRO A 488  GLU A 489  HOH A 711  HOH A 982                    
SITE     2 AC6  5 HOH A1004                                                     
SITE     1 AC7  5 PRO A 263  ARG A 264  GLU A 265  SO4 A 602                    
SITE     2 AC7  5 HOH A 885                                                     
SITE     1 AC8  4 SER A 303  PRO A 304  GLU A 305  HOH A 971                    
SITE     1 AC9 25 GLY A 274  GLN A 275  GLY A 276  CYS A 277                    
SITE     2 AC9 25 PHE A 278  GLY A 279  GLU A 280  VAL A 281                    
SITE     3 AC9 25 ALA A 293  LYS A 295  LEU A 297  GLU A 339                    
SITE     4 AC9 25 MET A 341  GLY A 344  ASP A 386  ARG A 388                    
SITE     5 AC9 25 LEU A 393  ASP A 404  ALA A 408  ILE A 411                    
SITE     6 AC9 25 HOH A 704  HOH A 706  HOH A 746  HOH A 953                    
SITE     7 AC9 25 HOH B 102                                                     
CRYST1  143.610  143.610   41.510  90.00  90.00 120.00 P 3 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      0.006963  0.004020  0.000000        0.00000                         
SCALE2      0.000000  0.008041  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.024091        0.00000