PDB Short entry for 1DFV
HEADER    SUGAR BINDING PROTEIN                   22-NOV-99   1DFV              
TITLE     CRYSTAL STRUCTURE OF HUMAN NEUTROPHIL GELATINASE ASSOCIATED LIPOCALIN 
TITLE    2 MONOMER                                                              
CAVEAT     1DFV    NAG B 178 HAS WRONG CHIRALITY AT ATOM C1                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HUMAN NEUTROPHIL GELATINASE;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: NGAL;                                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS;                         
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 10469                                       
KEYWDS    NEUTROPHIL, NGAL, LIPOCALIN, SUGAR BINDING PROTEIN                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.H.GOETZ,S.T.WILLIE,R.S.ARMEN,T.BRATT,N.BORREGAARD,R.K.STRONG        
REVDAT   6   29-JUL-20 1DFV    1       CAVEAT COMPND REMARK HET                 
REVDAT   6 2                   1       HETNAM FORMUL LINK   SITE                
REVDAT   6 3                   1       ATOM                                     
REVDAT   5   16-NOV-11 1DFV    1       HETATM                                   
REVDAT   4   13-JUL-11 1DFV    1       VERSN                                    
REVDAT   3   24-FEB-09 1DFV    1       VERSN                                    
REVDAT   2   01-MAR-05 1DFV    1       JRNL   REMARK DBREF  MASTER              
REVDAT   2 2                   1       SOURCE AUTHOR                            
REVDAT   1   06-MAR-00 1DFV    0                                                
JRNL        AUTH   D.H.GOETZ,S.T.WILLIE,R.S.ARMEN,T.BRATT,N.BORREGAARD,         
JRNL        AUTH 2 R.K.STRONG                                                   
JRNL        TITL   LIGAND PREFERENCE INFERRED FROM THE STRUCTURE OF NEUTROPHIL  
JRNL        TITL 2 GELATINASE ASSOCIATED LIPOCALIN                              
JRNL        REF    BIOCHEMISTRY                  V.  39  1935 2000              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   10684642                                                     
JRNL        DOI    10.1021/BI992215V                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.5                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 846783.960                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 88.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 21882                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.281                           
REMARK   3   FREE R VALUE                     : 0.293                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2144                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.76                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3233                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3410                       
REMARK   3   BIN FREE R VALUE                    : 0.3590                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.30                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 371                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.019                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2821                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 57                                      
REMARK   3   SOLVENT ATOMS            : 133                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 53.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.48000                                              
REMARK   3    B22 (A**2) : 0.48000                                              
REMARK   3    B33 (A**2) : -0.96000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.39                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.30                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.40                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.33                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 28.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.030                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.810 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.230 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.510 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.160 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 56.14                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
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.PA                                 
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARA                                 
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : CARBOHYDRATE.P                                 
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : CARBOHYDRATE.TOP                               
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1DFV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-NOV-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000010048.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-AUG-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25147                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.480                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.9                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 43.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.52                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 60.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25500                            
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: NULL                         
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 74.04                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.74                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8K, AMMONIUM SULFATE, PH 7.0,        
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.81900            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       57.51050            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       57.51050            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       29.40950            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       57.51050            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       57.51050            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       88.22850            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       57.51050            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       57.51050            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       29.40950            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       57.51050            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       57.51050            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       88.22850            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
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       58.81900            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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                                                                      
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2040 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18430 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL                        
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 350   BIOMT1   2  0.000000 -1.000000  0.000000      115.02100            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000      115.02100            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       58.81900            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 230  LIES ON A SPECIAL POSITION.                          
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     GLN A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     GLN B     1                                                      
REMARK 465     ASP B     2                                                      
REMARK 465     SER B     3                                                      
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     GLU A  44    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  46    CG   CD   CE   NZ                                   
REMARK 470     ARG A  72    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  73    CG   CD   CE   NZ                                   
REMARK 470     LYS A  98    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    ILE B  97   N   -  CA  -  C   ANGL. DEV. =  19.7 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    LEU A  13      -44.80    -24.60                                   
REMARK 500    ARG A  43       73.12    -68.23                                   
REMARK 500    ASP A  47       70.73   -167.28                                   
REMARK 500    ARG A  72      -76.19    -91.44                                   
REMARK 500    LYS A  74       47.92     70.35                                   
REMARK 500    LYS A  75      169.73    179.46                                   
REMARK 500    ILE A  97      161.40    -42.87                                   
REMARK 500    LYS A  98      -17.62     94.24                                   
REMARK 500    TYR A 106      128.13   -173.29                                   
REMARK 500    TYR A 115      -14.71     64.13                                   
REMARK 500    GLN A 117      -71.68   -104.78                                   
REMARK 500    GLN A 128       16.53     58.07                                   
REMARK 500    ASN A 129       -4.13     85.01                                   
REMARK 500    CYS A 175      -23.34     59.74                                   
REMARK 500    ASP B  47       72.77   -163.18                                   
REMARK 500    ASN B  96       -6.90     60.24                                   
REMARK 500    ILE B  97      -22.36      6.04                                   
REMARK 500    TYR B 106      114.43   -161.56                                   
REMARK 500    TYR B 115      -22.88     60.60                                   
REMARK 500    GLN B 117      -54.35   -120.94                                   
REMARK 500    GLN B 128       -5.04     71.09                                   
REMARK 500    ASN B 129        7.28    103.81                                   
REMARK 500    CYS B 175      -22.02     61.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QQS   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN NEUTROPHIL GELATINASE ASSOCIATED          
REMARK 900 LIPOCALIN HOMODIMER                                                  
DBREF  1DFV A    1   177  UNP    P80188   NGAL_HUMAN      21    197             
DBREF  1DFV B    1   177  UNP    P80188   NGAL_HUMAN      21    197             
SEQRES   1 A  177  GLN ASP SER THR SER ASP LEU ILE PRO ALA PRO PRO LEU          
SEQRES   2 A  177  SER LYS VAL PRO LEU GLN GLN ASN PHE GLN ASP ASN GLN          
SEQRES   3 A  177  PHE GLN GLY LYS TRP TYR VAL VAL GLY LEU ALA GLY ASN          
SEQRES   4 A  177  ALA ILE LEU ARG GLU ASP LYS ASP PRO GLN LYS MET TYR          
SEQRES   5 A  177  ALA THR ILE TYR GLU LEU LYS GLU ASP LYS SER TYR ASN          
SEQRES   6 A  177  VAL THR SER VAL LEU PHE ARG LYS LYS LYS CYS ASP TYR          
SEQRES   7 A  177  TRP ILE ARG THR PHE VAL PRO GLY CYS GLN PRO GLY GLU          
SEQRES   8 A  177  PHE THR LEU GLY ASN ILE LYS SER TYR PRO GLY LEU THR          
SEQRES   9 A  177  SER TYR LEU VAL ARG VAL VAL SER THR ASN TYR ASN GLN          
SEQRES  10 A  177  HIS ALA MET VAL PHE PHE LYS LYS VAL SER GLN ASN ARG          
SEQRES  11 A  177  GLU TYR PHE LYS ILE THR LEU TYR GLY ARG THR LYS GLU          
SEQRES  12 A  177  LEU THR SER GLU LEU LYS GLU ASN PHE ILE ARG PHE SER          
SEQRES  13 A  177  LYS SER LEU GLY LEU PRO GLU ASN HIS ILE VAL PHE PRO          
SEQRES  14 A  177  VAL PRO ILE ASP GLN CYS ILE ASP                              
SEQRES   1 B  177  GLN ASP SER THR SER ASP LEU ILE PRO ALA PRO PRO LEU          
SEQRES   2 B  177  SER LYS VAL PRO LEU GLN GLN ASN PHE GLN ASP ASN GLN          
SEQRES   3 B  177  PHE GLN GLY LYS TRP TYR VAL VAL GLY LEU ALA GLY ASN          
SEQRES   4 B  177  ALA ILE LEU ARG GLU ASP LYS ASP PRO GLN LYS MET TYR          
SEQRES   5 B  177  ALA THR ILE TYR GLU LEU LYS GLU ASP LYS SER TYR ASN          
SEQRES   6 B  177  VAL THR SER VAL LEU PHE ARG LYS LYS LYS CYS ASP TYR          
SEQRES   7 B  177  TRP ILE ARG THR PHE VAL PRO GLY CYS GLN PRO GLY GLU          
SEQRES   8 B  177  PHE THR LEU GLY ASN ILE LYS SER TYR PRO GLY LEU THR          
SEQRES   9 B  177  SER TYR LEU VAL ARG VAL VAL SER THR ASN TYR ASN GLN          
SEQRES  10 B  177  HIS ALA MET VAL PHE PHE LYS LYS VAL SER GLN ASN ARG          
SEQRES  11 B  177  GLU TYR PHE LYS ILE THR LEU TYR GLY ARG THR LYS GLU          
SEQRES  12 B  177  LEU THR SER GLU LEU LYS GLU ASN PHE ILE ARG PHE SER          
SEQRES  13 B  177  LYS SER LEU GLY LEU PRO GLU ASN HIS ILE VAL PHE PRO          
SEQRES  14 B  177  VAL PRO ILE ASP GLN CYS ILE ASP                              
MODRES 1DFV ASN A   65  ASN  GLYCOSYLATION SITE                                 
MODRES 1DFV ASN B   65  ASN  GLYCOSYLATION SITE                                 
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    SO4  A 181       5                                                       
HET    SO4  A 183       5                                                       
HET    NAG  B 178      14                                                       
HET    SO4  B 182       5                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  NAG    3(C8 H15 N O6)                                               
FORMUL   4  SO4    3(O4 S 2-)                                                   
FORMUL   8  HOH   *133(H2 O)                                                    
HELIX    1   1 PRO A   12  VAL A   16  5                                   5    
HELIX    2   2 THR A  145  LEU A  159  1                                  15    
HELIX    3   3 PRO A  162  ASN A  164  5                                   3    
HELIX    4   4 PRO B   12  VAL B   16  5                                   5    
HELIX    5   5 THR B  145  LEU B  159  1                                  15    
HELIX    6   6 PRO B  162  ASN B  164  5                                   3    
SHEET    1  A1 2 ASP A   6  LEU A   7  0                                        
SHEET    2  A1 2 CYS B  76  PRO B  85 -1  N  CYS B  76   O  LEU A   7           
SHEET    1  A211 ILE A 166  VAL A 167  0                                        
SHEET    2  A211 GLY A  29  GLY A  38 -1  O  LEU A  36   N  VAL A 167           
SHEET    3  A211 ALA A  53  LEU A  58 -1  N  THR A  54   O  TRP A  31           
SHEET    4  A211 TYR A  64  PHE A  71 -1  N  ASN A  65   O  GLU A  57           
SHEET    5  A211 CYS A  76  PRO A  85 -1  N  ASP A  77   O  LEU A  70           
SHEET    6  A211 GLU A  91  LEU A  94 -1  O  THR A  93   N  VAL A  84           
SHEET    7  A211 LEU A 103  THR A 113 -1  O  TYR A 106   N  LEU A  94           
SHEET    8  A211 HIS A 118  SER A 127 -1  N  MET A 120   O  SER A 112           
SHEET    9  A211 ARG A 130  GLY A 139 -1  N  ARG A 130   O  SER A 127           
SHEET   10  A211 GLY A  29  GLY A  38 -1  N  TYR A  32   O  GLY A 139           
SHEET   11  A211 ARG A 130  GLY A 139 -1  N  ILE A 135   O  ALA A  37           
SHEET    1   B12 ASP A   6  LEU A   7  0                                        
SHEET    2   B12 CYS B  76  PRO B  85 -1  N  CYS B  76   O  LEU A   7           
SHEET    3   B12 GLU B  91  LEU B  94 -1  O  THR B  93   N  VAL B  84           
SHEET    4   B12 LEU B 103  THR B 113 -1  O  TYR B 106   N  LEU B  94           
SHEET    5   B12 HIS B 118  SER B 127 -1  N  MET B 120   O  SER B 112           
SHEET    6   B12 ARG B 130  GLY B 139 -1  N  ARG B 130   O  SER B 127           
SHEET    7   B12 GLY B  29  GLY B  38 -1  N  TYR B  32   O  GLY B 139           
SHEET    8   B12 ILE B 166  VAL B 167 -1  N  VAL B 167   O  LEU B  36           
SHEET    9   B12 GLY B  29  GLY B  38 -1  O  LEU B  36   N  VAL B 167           
SHEET   10   B12 ALA B  53  LEU B  58 -1  N  THR B  54   O  TRP B  31           
SHEET   11   B12 TYR B  64  PHE B  71 -1  N  ASN B  65   O  GLU B  57           
SHEET   12   B12 CYS B  76  PRO B  85 -1  N  ASP B  77   O  LEU B  70           
SSBOND   1 CYS A   76    CYS A  175                          1555   1555  2.03  
SSBOND   2 CYS B   76    CYS B  175                          1555   1555  2.03  
LINK         ND2 ASN A  65                 C1  NAG C   1     1555   1555  1.45  
LINK         ND2 ASN B  65                 C1  NAG B 178     1555   1555  1.52  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.37  
CRYST1  115.021  115.021  117.638  90.00  90.00  90.00 P 41 21 2    16          
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      0.008694  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008694  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008501        0.00000