HEADER    TRANSPORT PROTEIN                       24-NOV-98   1B1W              
OBSLTE     21-FEB-00 1B1W      1CMI                                             
TITLE     PROTEIN INHIBITOR OF NEURONAL NITRIC OXIDE                            
TITLE    2 SYNTHASE/NEURONAL NITRIC OXIDE SYNTHASE                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (PROTEIN INHIBITOR OF NEURONAL NITRIC              
COMPND   3 OXIDE SYNTHASE);                                                     
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 SYNONYM: PIN;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: PROTEIN (NEURONAL NITRIC OXIDE SYNTHASE);                  
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 SYNONYM: NNOS;                                                       
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_COMMON: BACTERIA;                                  
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   7 EXPRESSION_SYSTEM_VECTOR: PET-15B;                                   
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-2;                                
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE           
SOURCE  12 SEQUENCE OF THIS PEPTIDE IS NATURALLY FOUND IN RESIDUES              
SOURCE  13 230-242 OF NNOS IN HOMO SAPIENS (HUMAN).                             
KEYWDS    PIN, LC8, NNOS, DYNEIN LIGHT CHAIN                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.LIANG,W.GUO,S.JAFFERY,S.SNYDER,J.CLARDY                             
REVDAT   2   21-FEB-00 1B1W    1       OBSLTE                                   
REVDAT   1   19-JAN-00 1B1W    0                                                
JRNL        AUTH   J.LIANG,S.R.JAFFREY,W.GUO,S.H.SNYDER,J.CLARDY                
JRNL        TITL   STRUCTURE OF THE PIN/LC8 DIMER WITH A BOUND PEPTIDE          
JRNL        REF    NAT.STRUCT.BIOL.              V.   6   735 1999              
JRNL        REFN   ASTM NSBIEW  US ISSN 1072-8368                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. 2.50 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 8325                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE-R                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.301                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 416                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.60                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 954                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3560                       
REMARK   3   BIN FREE R VALUE                    : 0.4220                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 570                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1556                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 19                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 65.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.00                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINTS                                              
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1B1W COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-NOV-1998.                
REMARK 100 THE RCSB ID CODE IS RCSB000142.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-APR-1998                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.40                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792, 0.9790, 0.9640             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 56074                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 6.200                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.4                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   1/2-X,1/2-Y,1/2+Z                                       
REMARK 290       3555   -Y,1/2+X,1/4+Z                                          
REMARK 290       4555   1/2+Y,-X,3/4+Z                                          
REMARK 290       5555   1/2-X,Y,3/4-Z                                           
REMARK 290       6555   X,1/2-Y,1/4-Z                                           
REMARK 290       7555   1/2+Y,1/2+X,1/2-Z                                       
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290       9555   1/2+X,1/2+Y,1/2+Z                                       
REMARK 290      10555   1-X,1-Y,1+Z                                             
REMARK 290      11555   1/2-Y,1+X,3/4+Z                                         
REMARK 290      12555   1+Y,1/2-X,5/4+Z                                         
REMARK 290      13555   1-X,1/2+Y,5/4-Z                                         
REMARK 290      14555   1/2+X,1-Y,3/4-Z                                         
REMARK 290      15555   1+Y,1+X,1-Z                                             
REMARK 290      16555   1/2-Y,1/2-X,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       33.60000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000       33.60000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      108.50000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       54.25000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       33.60000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      162.75000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      162.75000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       33.60000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       54.25000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000       33.60000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      108.50000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       33.60000            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      108.50000            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       67.20000            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000       67.20000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000      217.00000            
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       33.60000            
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000       67.20000            
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000      162.75000            
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000       67.20000            
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000      271.25000            
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000       67.20000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       33.60000            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000      271.25000            
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       67.20000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000      162.75000            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       67.20000            
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000       67.20000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000      217.00000            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       33.60000            
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       33.60000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      108.50000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 295                                                                      
REMARK 295 NON-CRYSTALLOGRAPHIC SYMMETRY                                        
REMARK 295 THE TRANSFORMATIONS PRESENTED ON THE MTRIX RECORDS BELOW             
REMARK 295 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG ATOMS              
REMARK 295 IN THIS ENTRY.  APPLYING THE APPROPRIATE MTRIX                       
REMARK 295 TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL YIELD               
REMARK 295 APPROXIMATE COORDINATES FOR THE RESIDUES LISTED SECOND.              
REMARK 295 CHAIN IDENTIFIERS GIVEN AS "?" REFER TO CHAINS FOR WHICH             
REMARK 295 ATOMS ARE NOT FOUND IN THIS ENTRY.                                   
REMARK 295                                                                      
REMARK 295               APPLIED TO          TRANSFORMED TO                     
REMARK 295   TRANSFORM CHAIN  RESIDUES       CHAIN  RESIDUES     RMSD           
REMARK 295     SSS                                                              
REMARK 295    M  1       A    5 ..  88         B    5 ..  88                    
REMARK 295    M  2       C    3 ..  13         D    3 ..  13                    
REMARK 295                                                                      
REMARK 295    WHERE SSS -> COLUMNS 8-10 OF MTRIX RECORDS                        
REMARK 295                                                                      
REMARK 295 REMARK:                                                              
REMARK 295 THE FIRST MATRIX TRANSFORMS CHAIN A TO CHAIN B                       
REMARK 295 THE SECOND MATRIX TRANSFORMS CHAIN C TO CHAIN D                      
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 4 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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 350   BIOMT1   2  0.000000 -1.000000  0.000000       67.20000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       67.20000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
REMARK 350   BIOMT1   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000      100.80000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000       54.25000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     CYS A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     ARG A     4                                                      
REMARK 465     GLY A    89                                                      
REMARK 465     MET B     1                                                      
REMARK 465     CYS B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     ARG B     4                                                      
REMARK 465     GLY B    89                                                      
REMARK 465     LYS C     1                                                      
REMARK 465     ALA C     2                                                      
REMARK 465     LYS D     1                                                      
REMARK 465     ALA D     2                                                      
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   NH1  ARG A    60     NH1  ARG A    60    10554     2.03            
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: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LYS A  31   N   -  CA  -  C   ANGL. DEV. = 10.7 DEGREES           
REMARK 500    PRO B  52   N   -  CA  -  C   ANGL. DEV. = 12.0 DEGREES           
REMARK 500    PRO B  52   C   -  N   -  CA  ANGL. DEV. = 11.2 DEGREES           
REMARK 500    TRP B  54   N   -  CA  -  C   ANGL. DEV. =-11.0 DEGREES           
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  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  51      147.02     68.12                                   
REMARK 500    ASN B  51      136.74     80.93                                   
DBREF  1B1W A    1    89  UNP    Q15701   DYL1_HUMAN       1     89             
DBREF  1B1W B    1    89  UNP    Q15701   DYL1_HUMAN       1     89             
SEQRES   1 A   89  MET CYS ASP ARG LYS ALA VAL ILE LYS ASN ALA ASP MET          
SEQRES   2 A   89  SER GLU GLU MET GLN GLN ASP SER VAL GLU CYS ALA THR          
SEQRES   3 A   89  GLN ALA LEU GLU LYS TYR ASN ILE GLU LYS ASP ILE ALA          
SEQRES   4 A   89  ALA HIS ILE LYS LYS GLU PHE ASP LYS LYS TYR ASN PRO          
SEQRES   5 A   89  THR TRP HIS CYS ILE VAL GLY ARG ASN PHE GLY SER TYR          
SEQRES   6 A   89  VAL THR HIS GLU THR LYS HIS PHE ILE TYR PHE TYR LEU          
SEQRES   7 A   89  GLY GLN VAL ALA ILE LEU LEU PHE LYS SER GLY                  
SEQRES   1 B   89  MET CYS ASP ARG LYS ALA VAL ILE LYS ASN ALA ASP MET          
SEQRES   2 B   89  SER GLU GLU MET GLN GLN ASP SER VAL GLU CYS ALA THR          
SEQRES   3 B   89  GLN ALA LEU GLU LYS TYR ASN ILE GLU LYS ASP ILE ALA          
SEQRES   4 B   89  ALA HIS ILE LYS LYS GLU PHE ASP LYS LYS TYR ASN PRO          
SEQRES   5 B   89  THR TRP HIS CYS ILE VAL GLY ARG ASN PHE GLY SER TYR          
SEQRES   6 B   89  VAL THR HIS GLU THR LYS HIS PHE ILE TYR PHE TYR LEU          
SEQRES   7 B   89  GLY GLN VAL ALA ILE LEU LEU PHE LYS SER GLY                  
SEQRES   1 C   13  LYS ALA GLU MET LYS ASP THR GLY ILE GLN VAL ASP ARG          
SEQRES   1 D   13  LYS ALA GLU MET LYS ASP THR GLY ILE GLN VAL ASP ARG          
FORMUL   5  HOH   *19(H2 O1)                                                    
HELIX    1   1 GLU A   15  LYS A   31  1                                  17    
HELIX    2   2 GLU A   35  LYS A   49  1                                  15    
HELIX    3   3 MET B   17  LYS B   31  1                                  15    
HELIX    4   4 GLU B   35  TYR B   50  1                                  16    
SHEET    1   A 4 ALA A   6  ILE A   8  0                                        
SHEET    2   A 4 PHE A  73  LEU A  78 -1  N  TYR A  77   O  VAL A   7           
SHEET    3   A 4 VAL A  81  LYS A  87 -1  N  LEU A  85   O  ILE A  74           
SHEET    4   A 4 TRP A  54  GLY A  59 -1  N  GLY A  59   O  ALA A  82           
SHEET    1   B 4 TRP B  54  GLY B  59  0                                        
SHEET    2   B 4 ALA B  82  LYS B  87 -1  N  PHE B  86   O  HIS B  55           
SHEET    3   B 4 PHE B  73  TYR B  77 -1  N  PHE B  76   O  ILE B  83           
SHEET    4   B 4 VAL B   7  ALA B  11 -1  N  ASN B  10   O  TYR B  75           
CRYST1   67.200   67.200  217.000  90.00  90.00  90.00 I 41 2 2     32          
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      0.014881  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014881  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004608        0.00000                         
MTRIX1   1  0.713023 -0.698246  0.063670       38.23158    1                    
MTRIX2   1 -0.701095 -0.711139  0.052642       96.34148    1                    
MTRIX3   1  0.008513 -0.082178 -0.996587       22.67481    1                    
MTRIX1   2  0.713023 -0.698246  0.063670       38.23158    1                    
MTRIX2   2 -0.701095 -0.711139  0.052642       96.34148    1                    
MTRIX3   2  0.008513 -0.082178 -0.996587       22.67481    1