PDB Short entry for 3I4A
HEADER    HYDROLASE                               01-JUL-09   3I4A              
TITLE     CRYSTAL STRUCTURE OF DIMETHYLARGININE DIMETHYLAMINOHYDROLASE-1 (DDAH- 
TITLE    2 1) IN COMPLEX WITH N5-(1-IMINOPROPYL)-L-ORNITHINE                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: N(G),N(G)-DIMETHYLARGININE DIMETHYLAMINOHYDROLASE 1;       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: DIMETHYLARGININE DIMETHYLAMINOHYDROLASE 1, DDAH-1, DDAHI,   
COMPND   5 DIMETHYLARGININASE-1;                                                
COMPND   6 EC: 3.5.3.18;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: DDAH, DDAH1;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A-HDDAH-1                            
KEYWDS    DDAH, HYDROLASE, NITRIC OXIDE SYNTHASE REGULATION, METAL-BINDING      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.F.MONZINGO,Y.WANG,S.HU,T.H.SCHALLER,W.FAST,J.D.ROBERTUS             
REVDAT   5   06-SEP-23 3I4A    1       REMARK SEQADV LINK                       
REVDAT   4   01-NOV-17 3I4A    1       REMARK                                   
REVDAT   3   16-JUL-14 3I4A    1       MTRIX1 MTRIX2 MTRIX3 VERSN               
REVDAT   2   06-OCT-09 3I4A    1       JRNL                                     
REVDAT   1   25-AUG-09 3I4A    0                                                
JRNL        AUTH   Y.WANG,A.F.MONZINGO,S.HU,T.H.SCHALLER,J.D.ROBERTUS,W.FAST    
JRNL        TITL   DEVELOPING DUAL AND SPECIFIC INHIBITORS OF DIMETHYLARGININE  
JRNL        TITL 2 DIMETHYLAMINOHYDROLASE-1 AND NITRIC OXIDE SYNTHASE: TOWARD A 
JRNL        TITL 3 TARGETED POLYPHARMACOLOGY TO CONTROL NITRIC OXIDE.           
JRNL        REF    BIOCHEMISTRY                  V.  48  8624 2009              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   19663506                                                     
JRNL        DOI    10.1021/BI9007098                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
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 : ENGH & HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.12                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 40594                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.244                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2041                            
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 25.1220 -  5.1380    0.98     2141    97  0.1420 0.1970        
REMARK   3     2  5.1380 -  4.0840    0.98     2110   110  0.1150 0.1570        
REMARK   3     3  4.0840 -  3.5690    0.98     1959   102  0.1250 0.2020        
REMARK   3     4  3.5690 -  3.2430    0.98     2082   103  0.1480 0.2240        
REMARK   3     5  3.2430 -  3.0110    0.98     2061   100  0.1680 0.2400        
REMARK   3     6  3.0110 -  2.8340    0.98     2011   108  0.1750 0.2680        
REMARK   3     7  2.8340 -  2.6920    0.98     2059   110  0.1930 0.2740        
REMARK   3     8  2.6920 -  2.5750    0.98     2029    98  0.1980 0.2360        
REMARK   3     9  2.5750 -  2.4760    0.98     2018    90  0.1960 0.2460        
REMARK   3    10  2.4760 -  2.3910    0.98     1951   114  0.2020 0.3540        
REMARK   3    11  2.3910 -  2.3160    0.98     1980    91  0.2050 0.2280        
REMARK   3    12  2.3160 -  2.2500    0.98     1691   102  0.2520 0.3810        
REMARK   3    13  2.2500 -  2.1910    0.98     1668    64  0.2950 0.4890        
REMARK   3    14  2.1910 -  2.1370    0.98     1922   102  0.2230 0.3560        
REMARK   3    15  2.1370 -  2.0890    0.98     1926   107  0.2200 0.2840        
REMARK   3    16  2.0890 -  2.0440    0.98     1924    85  0.2250 0.2920        
REMARK   3    17  2.0440 -  2.0030    0.98     1919    93  0.2460 0.3090        
REMARK   3    18  2.0030 -  1.9660    0.98     1889    98  0.2450 0.3100        
REMARK   3    19  1.9660 -  1.9310    0.98     1653    76  0.2870 0.3600        
REMARK   3    20  1.9310 -  1.8980    0.98     1659    92  0.3530 0.3830        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.30                                          
REMARK   3   B_SOL              : 29.55                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.69200                                             
REMARK   3    B22 (A**2) : 5.59900                                              
REMARK   3    B33 (A**2) : -2.90700                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -2.01000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: 0.4860                                                   
REMARK   3   OPERATOR: H,-K,-L                                                  
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           4270                                  
REMARK   3   ANGLE     :  1.110           5782                                  
REMARK   3   CHIRALITY :  0.068            678                                  
REMARK   3   PLANARITY :  0.005            754                                  
REMARK   3   DIHEDRAL  : 19.683           1602                                  
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 : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN C OR (CHAIN A AND RESID 274)          
REMARK   3     SELECTION          : CHAIN D OR (CHAIN B AND RESID 274)          
REMARK   3     ATOM PAIRS NUMBER  : 19                                          
REMARK   3     RMSD               : 0.036                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: DETWINNING ALGORITHM USED DURING          
REMARK   3  REFINEMENT                                                          
REMARK   4                                                                      
REMARK   4 3I4A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000053945.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-MAY-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : VARIMAX HIGH FLUX OPTICS           
REMARK 200  OPTICS                         : VARIMAX HIGH FLUX OPTICS           
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS HTC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 42222                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.898                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.120                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.1                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.06500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.5000                            
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) : 1.93                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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 3I2E                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% (W/V) PEG 6000, 0.1 M TRIS-HCL, PH   
REMARK 280  8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                
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       40.06500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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   -22                                                      
REMARK 465     GLY A   -21                                                      
REMARK 465     SER A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     SER A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     GLY A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     VAL A    -8                                                      
REMARK 465     PRO A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     GLY A    -5                                                      
REMARK 465     SER A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     MET A    -2                                                      
REMARK 465     ALA A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     PRO A     7                                                      
REMARK 465     VAL A   283                                                      
REMARK 465     ASP A   284                                                      
REMARK 465     SER A   285                                                      
REMARK 465     MET B   -22                                                      
REMARK 465     GLY B   -21                                                      
REMARK 465     SER B   -20                                                      
REMARK 465     SER B   -19                                                      
REMARK 465     HIS B   -18                                                      
REMARK 465     HIS B   -17                                                      
REMARK 465     HIS B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     SER B   -12                                                      
REMARK 465     SER B   -11                                                      
REMARK 465     GLY B   -10                                                      
REMARK 465     LEU B    -9                                                      
REMARK 465     VAL B    -8                                                      
REMARK 465     PRO B    -7                                                      
REMARK 465     ARG B    -6                                                      
REMARK 465     GLY B    -5                                                      
REMARK 465     SER B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     MET B    -2                                                      
REMARK 465     ALA B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     LEU B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     HIS B     6                                                      
REMARK 465     PRO B     7                                                      
REMARK 465     VAL B   283                                                      
REMARK 465     ASP B   284                                                      
REMARK 465     SER B   285                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  34    CG   CD   CE   NZ                                   
REMARK 470     LYS A 111    CG   CD   CE   NZ                                   
REMARK 470     ASP A 170    CG   OD1  OD2                                       
REMARK 470     GLU A 192    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 196    CG   CD   CE   NZ                                   
REMARK 470     LYS B  34    CG   CD   CE   NZ                                   
REMARK 470     LYS B 111    CG   CD   CE   NZ                                   
REMARK 470     ASP B 170    CG   OD1  OD2                                       
REMARK 470     GLU B 192    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 196    CG   CD   CE   NZ                                   
REMARK 470     LYS B 282    CG   CD   CE   NZ                                   
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    PRO B 228   CA  -  N   -  CD  ANGL. DEV. = -18.1 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    GLU A  85     -113.77     57.72                                   
REMARK 500    PRO A  93      153.50    -48.21                                   
REMARK 500    ASP A 121      100.53    -42.71                                   
REMARK 500    PHE A 158       64.56   -116.05                                   
REMARK 500    ASP A 170     -139.26     43.11                                   
REMARK 500    PRO A 183      107.44    -58.73                                   
REMARK 500    ASN A 229       -5.20     65.89                                   
REMARK 500    LEU A 252       92.67    -65.06                                   
REMARK 500    MET A 262       35.22   -144.05                                   
REMARK 500    LEU A 271     -169.13   -112.98                                   
REMARK 500    ALA B  81      128.21   -171.08                                   
REMARK 500    GLU B  85     -117.29     58.97                                   
REMARK 500    ASP B 121      125.93    -37.78                                   
REMARK 500    ARG B 136       19.39   -152.40                                   
REMARK 500    GLU B 137      150.44    173.45                                   
REMARK 500    ALA B 169       95.03    -69.97                                   
REMARK 500    ASP B 170     -118.77     77.46                                   
REMARK 500    PHE B 177       13.46   -141.73                                   
REMARK 500    SER B 179      161.37    174.16                                   
REMARK 500    ASN B 184       17.02     57.86                                   
REMARK 500    LYS B 230      -53.54   -159.91                                   
REMARK 500    ARG B 237     -179.85    -62.16                                   
REMARK 500    LEU B 252       92.35    -62.85                                   
REMARK 500    MET B 262       32.70   -145.00                                   
REMARK 500    LEU B 271     -153.90   -119.14                                   
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 LN5 A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LN5 B 500                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3I2E   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN DIMETHYLARGININE DYMETHYLAMINOHYDROLASE-  
REMARK 900 1 (DDAH-1)                                                           
REMARK 900 RELATED ID: 2JAI   RELATED DB: PDB                                   
REMARK 900 DDAH1 COMPLEXED WITH CITRULLINE                                      
REMARK 900 RELATED ID: 2JAJ   RELATED DB: PDB                                   
REMARK 900 DDAH1 COMPLEXED WITH L-257                                           
DBREF  3I4A A    1   285  UNP    O94760   DDAH1_HUMAN      1    285             
DBREF  3I4A B    1   285  UNP    O94760   DDAH1_HUMAN      1    285             
SEQADV 3I4A MET A  -22  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A GLY A  -21  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER A  -20  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER A  -19  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A  -18  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A  -17  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A  -16  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A  -15  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A  -14  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A  -13  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER A  -12  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER A  -11  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A GLY A  -10  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A LEU A   -9  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A VAL A   -8  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A PRO A   -7  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A ARG A   -6  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A GLY A   -5  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER A   -4  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS A   -3  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A MET A   -2  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A ALA A   -1  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER A    0  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A MET B  -22  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A GLY B  -21  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER B  -20  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER B  -19  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B  -18  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B  -17  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B  -16  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B  -15  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B  -14  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B  -13  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER B  -12  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER B  -11  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A GLY B  -10  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A LEU B   -9  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A VAL B   -8  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A PRO B   -7  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A ARG B   -6  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A GLY B   -5  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER B   -4  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A HIS B   -3  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A MET B   -2  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A ALA B   -1  UNP  O94760              EXPRESSION TAG                 
SEQADV 3I4A SER B    0  UNP  O94760              EXPRESSION TAG                 
SEQRES   1 A  308  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  308  LEU VAL PRO ARG GLY SER HIS MET ALA SER MET ALA GLY          
SEQRES   3 A  308  LEU GLY HIS PRO ALA ALA PHE GLY ARG ALA THR HIS ALA          
SEQRES   4 A  308  VAL VAL ARG ALA LEU PRO GLU SER LEU GLY GLN HIS ALA          
SEQRES   5 A  308  LEU ARG SER ALA LYS GLY GLU GLU VAL ASP VAL ALA ARG          
SEQRES   6 A  308  ALA GLU ARG GLN HIS GLN LEU TYR VAL GLY VAL LEU GLY          
SEQRES   7 A  308  SER LYS LEU GLY LEU GLN VAL VAL GLU LEU PRO ALA ASP          
SEQRES   8 A  308  GLU SER LEU PRO ASP CYS VAL PHE VAL GLU ASP VAL ALA          
SEQRES   9 A  308  VAL VAL CYS GLU GLU THR ALA LEU ILE THR ARG PRO GLY          
SEQRES  10 A  308  ALA PRO SER ARG ARG LYS GLU VAL ASP MET MET LYS GLU          
SEQRES  11 A  308  ALA LEU GLU LYS LEU GLN LEU ASN ILE VAL GLU MET LYS          
SEQRES  12 A  308  ASP GLU ASN ALA THR LEU ASP GLY GLY ASP VAL LEU PHE          
SEQRES  13 A  308  THR GLY ARG GLU PHE PHE VAL GLY LEU SER LYS ARG THR          
SEQRES  14 A  308  ASN GLN ARG GLY ALA GLU ILE LEU ALA ASP THR PHE LYS          
SEQRES  15 A  308  ASP TYR ALA VAL SER THR VAL PRO VAL ALA ASP GLY LEU          
SEQRES  16 A  308  HIS LEU LYS SER PHE CYS SER MET ALA GLY PRO ASN LEU          
SEQRES  17 A  308  ILE ALA ILE GLY SER SER GLU SER ALA GLN LYS ALA LEU          
SEQRES  18 A  308  LYS ILE MET GLN GLN MET SER ASP HIS ARG TYR ASP LYS          
SEQRES  19 A  308  LEU THR VAL PRO ASP ASP ILE ALA ALA ASN CYS ILE TYR          
SEQRES  20 A  308  LEU ASN ILE PRO ASN LYS GLY HIS VAL LEU LEU HIS ARG          
SEQRES  21 A  308  THR PRO GLU GLU TYR PRO GLU SER ALA LYS VAL TYR GLU          
SEQRES  22 A  308  LYS LEU LYS ASP HIS MET LEU ILE PRO VAL SER MET SER          
SEQRES  23 A  308  GLU LEU GLU LYS VAL ASP GLY LEU LEU THR CYS CYS SER          
SEQRES  24 A  308  VAL LEU ILE ASN LYS LYS VAL ASP SER                          
SEQRES   1 B  308  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  308  LEU VAL PRO ARG GLY SER HIS MET ALA SER MET ALA GLY          
SEQRES   3 B  308  LEU GLY HIS PRO ALA ALA PHE GLY ARG ALA THR HIS ALA          
SEQRES   4 B  308  VAL VAL ARG ALA LEU PRO GLU SER LEU GLY GLN HIS ALA          
SEQRES   5 B  308  LEU ARG SER ALA LYS GLY GLU GLU VAL ASP VAL ALA ARG          
SEQRES   6 B  308  ALA GLU ARG GLN HIS GLN LEU TYR VAL GLY VAL LEU GLY          
SEQRES   7 B  308  SER LYS LEU GLY LEU GLN VAL VAL GLU LEU PRO ALA ASP          
SEQRES   8 B  308  GLU SER LEU PRO ASP CYS VAL PHE VAL GLU ASP VAL ALA          
SEQRES   9 B  308  VAL VAL CYS GLU GLU THR ALA LEU ILE THR ARG PRO GLY          
SEQRES  10 B  308  ALA PRO SER ARG ARG LYS GLU VAL ASP MET MET LYS GLU          
SEQRES  11 B  308  ALA LEU GLU LYS LEU GLN LEU ASN ILE VAL GLU MET LYS          
SEQRES  12 B  308  ASP GLU ASN ALA THR LEU ASP GLY GLY ASP VAL LEU PHE          
SEQRES  13 B  308  THR GLY ARG GLU PHE PHE VAL GLY LEU SER LYS ARG THR          
SEQRES  14 B  308  ASN GLN ARG GLY ALA GLU ILE LEU ALA ASP THR PHE LYS          
SEQRES  15 B  308  ASP TYR ALA VAL SER THR VAL PRO VAL ALA ASP GLY LEU          
SEQRES  16 B  308  HIS LEU LYS SER PHE CYS SER MET ALA GLY PRO ASN LEU          
SEQRES  17 B  308  ILE ALA ILE GLY SER SER GLU SER ALA GLN LYS ALA LEU          
SEQRES  18 B  308  LYS ILE MET GLN GLN MET SER ASP HIS ARG TYR ASP LYS          
SEQRES  19 B  308  LEU THR VAL PRO ASP ASP ILE ALA ALA ASN CYS ILE TYR          
SEQRES  20 B  308  LEU ASN ILE PRO ASN LYS GLY HIS VAL LEU LEU HIS ARG          
SEQRES  21 B  308  THR PRO GLU GLU TYR PRO GLU SER ALA LYS VAL TYR GLU          
SEQRES  22 B  308  LYS LEU LYS ASP HIS MET LEU ILE PRO VAL SER MET SER          
SEQRES  23 B  308  GLU LEU GLU LYS VAL ASP GLY LEU LEU THR CYS CYS SER          
SEQRES  24 B  308  VAL LEU ILE ASN LYS LYS VAL ASP SER                          
MODRES 3I4A CYS A  274  CYS  COVALENT                                           
MODRES 3I4A CYS B  274  CYS  COVALENT                                           
HET    LN5  A 500      13                                                       
HET    LN5  B 500      13                                                       
HETNAM     LN5 N5-(1-IMINOPROPYL)-L-ORNITHINE                                   
HETSYN     LN5 (2S)-2-AZANYL-5-(PROPANIMIDOYLAMINO)PENTANOIC ACID               
FORMUL   3  LN5    2(C8 H17 N3 O2)                                              
FORMUL   5  HOH   *99(H2 O)                                                     
HELIX    1   1 SER A   24  ALA A   29  1                                   6    
HELIX    2   2 ASP A   39  SER A   56  1                                  18    
HELIX    3   3 PHE A   76  ASP A   79  5                                   4    
HELIX    4   4 ALA A   95  LYS A  100  5                                   6    
HELIX    5   5 GLU A  101  LYS A  111  1                                  11    
HELIX    6   6 ASP A  127  GLY A  129  5                                   3    
HELIX    7   7 ASN A  147  PHE A  158  1                                  12    
HELIX    8   8 HIS A  173  SER A  176  5                                   4    
HELIX    9   9 SER A  191  MET A  204  1                                  14    
HELIX   10  10 ASP A  216  ASN A  221  5                                   6    
HELIX   11  11 TYR A  242  LEU A  252  1                                  11    
HELIX   12  12 MET A  262  LYS A  267  1                                   6    
HELIX   13  13 LEU A  272  SER A  276  5                                   5    
HELIX   14  14 SER B   24  ALA B   29  1                                   6    
HELIX   15  15 ASP B   39  SER B   56  1                                  18    
HELIX   16  16 PHE B   76  ASP B   79  5                                   4    
HELIX   17  17 ALA B   95  LYS B  100  5                                   6    
HELIX   18  18 GLU B  101  LYS B  111  1                                  11    
HELIX   19  19 ASP B  127  GLY B  129  5                                   3    
HELIX   20  20 ASN B  147  PHE B  158  1                                  12    
HELIX   21  21 HIS B  173  SER B  176  5                                   4    
HELIX   22  22 SER B  191  SER B  205  1                                  15    
HELIX   23  23 ASP B  217  ASN B  221  5                                   5    
HELIX   24  24 TYR B  242  GLU B  250  1                                   9    
HELIX   25  25 GLU B  264  ASP B  269  5                                   6    
HELIX   26  26 LEU B  272  SER B  276  5                                   5    
SHEET    1   A 3 GLN A  61  LEU A  65  0                                        
SHEET    2   A 3 HIS A  15  ARG A  19  1  N  VAL A  18   O  LEU A  65           
SHEET    3   A 3 VAL A 277  ILE A 279 -1  O  VAL A 277   N  VAL A  17           
SHEET    1   B 3 ALA A  81  CYS A  84  0                                        
SHEET    2   B 3 THR A  87  ILE A  90 -1  O  LEU A  89   N  VAL A  82           
SHEET    3   B 3 ASN A 115  GLU A 118  1  O  ASN A 115   N  ALA A  88           
SHEET    1   C 3 VAL A 131  PHE A 133  0                                        
SHEET    2   C 3 PHE A 138  LEU A 142 -1  O  PHE A 139   N  LEU A 132           
SHEET    3   C 3 VAL A 163  PRO A 167  1  O  SER A 164   N  VAL A 140           
SHEET    1   D 3 CYS A 178  GLY A 182  0                                        
SHEET    2   D 3 LEU A 185  GLY A 189 -1  O  ALA A 187   N  SER A 179           
SHEET    3   D 3 ASP A 210  VAL A 214  1  O  LEU A 212   N  ILE A 188           
SHEET    1   E 3 ILE A 223  ILE A 227  0                                        
SHEET    2   E 3 GLY A 231  ARG A 237 -1  O  LEU A 235   N  ILE A 223           
SHEET    3   E 3 HIS A 255  VAL A 260  1  O  VAL A 260   N  HIS A 236           
SHEET    1   F 3 GLN B  61  LEU B  65  0                                        
SHEET    2   F 3 HIS B  15  ARG B  19  1  N  VAL B  18   O  VAL B  63           
SHEET    3   F 3 VAL B 277  ILE B 279 -1  O  ILE B 279   N  HIS B  15           
SHEET    1   G 3 ALA B  81  CYS B  84  0                                        
SHEET    2   G 3 THR B  87  ILE B  90 -1  O  THR B  87   N  CYS B  84           
SHEET    3   G 3 ASN B 115  GLU B 118  1  O  VAL B 117   N  ALA B  88           
SHEET    1   H 3 VAL B 131  PHE B 133  0                                        
SHEET    2   H 3 PHE B 138  LEU B 142 -1  O  PHE B 139   N  LEU B 132           
SHEET    3   H 3 VAL B 163  PRO B 167  1  O  SER B 164   N  VAL B 140           
SHEET    1   I 3 CYS B 178  GLY B 182  0                                        
SHEET    2   I 3 LEU B 185  ILE B 188 -1  O  ALA B 187   N  SER B 179           
SHEET    3   I 3 ASP B 210  THR B 213  1  O  LEU B 212   N  ILE B 188           
SHEET    1   J 3 ILE B 223  ILE B 227  0                                        
SHEET    2   J 3 GLY B 231  HIS B 236 -1  O  VAL B 233   N  LEU B 225           
SHEET    3   J 3 MET B 256  PRO B 259  1  O  MET B 256   N  HIS B 232           
LINK         SG  CYS A 274                 CZ  LN5 A 500     1555   1555  1.98  
LINK         SG  CYS B 274                 CZ  LN5 B 500     1555   1555  1.99  
SITE     1 AC1 12 LEU A  30  ASP A  73  PHE A  76  GLU A  78                    
SITE     2 AC1 12 ASP A  79  ARG A  98  GLY A 129  ARG A 145                    
SITE     3 AC1 12 HIS A 173  VAL A 268  ASP A 269  CYS A 274                    
SITE     1 AC2 12 LEU B  30  ASP B  73  PHE B  76  GLU B  78                    
SITE     2 AC2 12 ASP B  79  ARG B  98  GLY B 129  ARG B 145                    
SITE     3 AC2 12 HIS B 173  VAL B 268  ASP B 269  CYS B 274                    
CRYST1   47.600   80.130   73.900  90.00  90.13  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      0.021008  0.000000  0.000048        0.00000                         
SCALE2      0.000000  0.012480  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013532        0.00000                         
MTRIX1   1  0.999324 -0.036751  0.000600       22.80820    1                    
MTRIX2   1 -0.036748 -0.999313 -0.004775      -38.01590    1                    
MTRIX3   1  0.000775  0.004750 -0.999988      -58.34020    1