PDB Short entry for 1XY1
HEADER    HORMONE                                 05-JUN-87   1XY1              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF DEAMINO-OXYTOCIN. CONFORMATIONAL        
TITLE    2 FLEXIBILITY AND RECEPTOR BINDING                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-MERCAPTOPROPIONATE-OXYTOCIN;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1                                                             
KEYWDS    HORMONE                                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.HUSAIN,T.L.BLUNDELL,S.P.WOOD,I.J.TICKLE,S.COOPER,J.E.PITTS          
REVDAT   7   29-NOV-17 1XY1    1       HELIX                                    
REVDAT   6   29-FEB-12 1XY1    1       JRNL   VERSN                             
REVDAT   5   24-FEB-09 1XY1    1       VERSN                                    
REVDAT   4   01-APR-03 1XY1    1       JRNL                                     
REVDAT   3   15-OCT-90 1XY1    3       REMARK HET    HETATM ANISOU              
REVDAT   2   09-OCT-88 1XY1    1       REMARK                                   
REVDAT   1   16-APR-88 1XY1    0                                                
JRNL        AUTH   S.P.WOOD,I.J.TICKLE,A.M.TREHARNE,J.E.PITTS,Y.MASCARENHAS,    
JRNL        AUTH 2 J.Y.LI,J.HUSAIN,S.COOPER,T.L.BLUNDELL,V.J.HRUBY,A.BUKU,      
JRNL        AUTH 3 A.J.FISCHMAN,H.R.WYSSBROD                                    
JRNL        TITL   CRYSTAL STRUCTURE ANALYSIS OF DEAMINO-OXYTOCIN:              
JRNL        TITL 2 CONFORMATIONAL FLEXIBILITY AND RECEPTOR BINDING.             
JRNL        REF    SCIENCE                       V. 232   633 1986              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   3008332                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.E.PITTS,S.P.WOOD,I.J.TICKLE,A.M.TREHARNE,Y.MASCARENHAS,    
REMARK   1  AUTH 2 J.Y.LI,J.HUSAIN,S.COOPER,T.L.BLUNDELL,V.J.HRUBY,             
REMARK   1  AUTH 3 H.R.WYSSBROD,A.BAKU,A.J.FISCHMAN                             
REMARK   1  TITL   X-RAY ANALYSIS OF DEAMINO-OXYTOCIN. CONFORMATIONAL           
REMARK   1  TITL 2 FLEXIBILITY AND RECEPTOR BINDING                             
REMARK   1  EDIT   R.M.BURNETT, H.J.VOGEL                                       
REMARK   1  REF    BIOLOGICAL ORGANIZATION.               289 1987              
REMARK   1  REF  2 MACROMOLECULAR INTERACTIONS                                  
REMARK   1  REF  3 AT HIGH RESOLUTION                                           
REMARK   1  PUBL   ACADEMIC PRESS, ORLANDO,FL                                   
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.M.TREHARNE,S.P.WOOD,I.J.TICKLE,J.E.PITTS,J.HUSAIN,         
REMARK   1  AUTH 2 I.D.GLOVER,S.COOPER,T.L.BLUNDELL                             
REMARK   1  TITL   X-RAY ANALYSIS OF POLYPEPTIDE HORMONES AT (LESS THAN OR      
REMARK   1  TITL 2 EQUAL) 1 ANGSTROM RESOLUTION. ANISOTROPIC THERMAL MOTION AND 
REMARK   1  TITL 3 SECONDARY STRUCTURE OF PANCREATIC POLYPEPTIDE AND            
REMARK   1  TITL 4 DEAMINO-OXYTOCIN                                             
REMARK   1  EDIT   D.MORAS, J.DRENTH, B.STRANDBERG, D.SUCK, K.WILSON            
REMARK   1  REF    CRYSTALLOGRAPHY IN MOLECULAR  V. 126   153 1988              
REMARK   1  REF  2 BIOLOGY                                                      
REMARK   1  PUBL   PLENUM, NEW YORK, NY                                         
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.04 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELX-76                                             
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.04                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   CROSS-VALIDATION METHOD           : NULL                           
REMARK   3   FREE R VALUE TEST SET SELECTION   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.088                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 4681                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 136                                           
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 0                                             
REMARK   3   SOLVENT ATOMS      : 13                                            
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : NULL                    
REMARK   3   ANGLE DISTANCES                      (A) : NULL                    
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : NULL                    
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : NULL                    
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : NULL                    
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : NULL                    
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : NULL                    
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : NULL                                
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1XY1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000177325.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: SHELX                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        4.52000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
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 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    ASN A   5       74.51   -150.42                                   
REMARK 500    ASN B   5       65.24   -157.93                                   
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 NH2 A 10                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 B 10                  
DBREF  1XY1 A    1    10  PDB    1XY1     1XY1             1     10             
DBREF  1XY1 B    1    10  PDB    1XY1     1XY1             1     10             
SEQRES   1 A   10  MPT TYR ILE GLN ASN CYS PRO LEU GLY NH2                      
SEQRES   1 B   10  MPT TYR ILE GLN ASN CYS PRO LEU GLY NH2                      
HET    MPT  A   1      10                                                       
HET    NH2  A  10       3                                                       
HET    MPT  B   1      10                                                       
HET    NH2  B  10       3                                                       
HETNAM     MPT BETA-MERCAPTOPROPIONIC ACID                                      
HETNAM     NH2 AMINO GROUP                                                      
FORMUL   1  MPT    2(C3 H6 O2 S)                                                
FORMUL   1  NH2    2(H2 N)                                                      
FORMUL   3  HOH   *13(H2 O)                                                     
LINK         SG AMPT A   1                 SG  CYS A   6     1555   1555  1.95  
LINK         SG BMPT A   1                 SG  CYS A   6     1555   1555  2.10  
LINK         SG AMPT B   1                 SG  CYS B   6     1555   1555  2.08  
LINK         SG BMPT B   1                 SG  CYS B   6     1555   1555  1.95  
LINK         C   GLY A   9                 N   NH2 A  10     1555   1555  1.42  
LINK         C   GLY B   9                 N   NH2 B  10     1555   1555  1.39  
LINK         C   MPT A   1                 N   TYR A   2     1555   1555  1.40  
LINK         C   MPT B   1                 N   TYR B   2     1555   1555  1.41  
SITE     1 AC1  2 GLY A   9  HOH A  11                                          
SITE     1 AC2  2 GLY B   9  HOH B  13                                          
CRYST1   27.270    9.040   23.040  90.00 102.24  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.036670  0.000000  0.007950        0.00000                         
SCALE2      0.000000  0.110619  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.044410        0.00000                         
MTRIX1   1 -0.997700 -0.066200  0.010900        0.03300    1                    
MTRIX2   1 -0.065200  0.995100  0.074500        0.02000    1                    
MTRIX3   1 -0.015800  0.074500 -0.997200       -0.00600    1                    
HETATM    1  CA  MPT A   1      19.392   5.714   9.147  1.00  0.07           C  
ANISOU    1  CA  MPT A   1      696    696    696      0      0      0       C  
HETATM    2  C   MPT A   1      18.131   5.091   8.587  1.00  0.06           C  
ANISOU    2  C   MPT A   1      464    754    446    154     63    -64       C  
HETATM    3  O   MPT A   1      17.488   4.191   9.060  1.00  0.08           O  
ANISOU    3  O   MPT A   1      793    964    515    -93    -23     11       O  
HETATM    4  CB  MPT A   1      20.530   4.821   9.169  1.00  0.22           C  
ANISOU    4  CB  MPT A   1     2165   2165   2165      0      0      0       C  
HETATM    5  SG AMPT A   1      22.103   5.593   8.460  0.66  0.07           S  
ANISOU    5  SG AMPT A   1      537    827    716    -77     83    -38       S  
HETATM    6  SG BMPT A   1      21.289   4.124   7.744  0.34  0.25           S  
ANISOU    6  SG BMPT A   1     3519   1848   2169   -911   -985   -602       S  
HETATM    7  HA1 MPT A   1      19.191   6.034  10.159  1.00  0.49           H  
ANISOU    7  HA1 MPT A   1     4850   4850   4850      0      0      0       H  
HETATM    8  HA2 MPT A   1      19.644   6.572   8.541  1.00  0.04           H  
ANISOU    8  HA2 MPT A   1      358    358    358      0      0      0       H  
HETATM    9  HB1 MPT A   1      21.313   5.364   9.677  1.00  1.15           H  
ANISOU    9  HB1 MPT A   1    11540  11540  11540      0      0      0       H  
HETATM   10  HB2 MPT A   1      20.225   3.980   9.775  1.00  1.00           H  
ANISOU   10  HB2 MPT A   1    10034  10034  10034      0      0      0       H