PDB Short entry for 1H6I
HEADER    MEMBRANE PROTEIN                        15-JUN-01   1H6I              
TITLE     A REFINED STRUCTURE OF HUMAN AQUAPORIN 1                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AQUAPORIN-1;                                               
COMPND   3 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELL: ERYTHROCYTE                                                    
KEYWDS    MEMBRANE PROTEIN, WATER CHANNEL, TWO-DIMENSIONAL CRYSTAL,             
KEYWDS   2 ELECTRON DIFFRACTION, ELECTRON MICROSCOPY                            
EXPDTA    ELECTRON CRYSTALLOGRAPHY                                              
AUTHOR    B.L.DE GROOT,A.ENGEL,H.GRUBMULLER                                     
REVDAT   3   24-FEB-09 1H6I    1       VERSN                                    
REVDAT   2   10-MAY-02 1H6I    1       JRNL                                     
REVDAT   1   13-DEC-01 1H6I    0                                                
JRNL        AUTH   B.L.DE GROOT,A.ENGEL,H.GRUBMULLER                            
JRNL        TITL   A REFINED STRUCTURE OF HUMAN AQUAPORIN 1                     
JRNL        REF    FEBS LETT.                    V. 504   206 2001              
JRNL        REFN                   ISSN 0014-5793                               
JRNL        PMID   11532455                                                     
JRNL        DOI    10.1016/S0014-5793(01)02743-0                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   B.L.DE GROOT,J.B.HEYMANN,A.ENGEL,K.MITSUOKA,                 
REMARK   1  AUTH 2 Y.FUJIYOSHI,H.GRUBMULLER                                     
REMARK   1  TITL   THE FOLD OF HUMAN AQUAPORIN 1                                
REMARK   1  REF    J.MOL.BIOL.                   V. 300   987 2000              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  PMID   10891283                                                     
REMARK   1  DOI    10.1006/JMBI.2000.3913                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.54 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.54                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.04                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.0                            
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 82.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 5408                           
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) : 0.364                           
REMARK   3   FREE R VALUE                     : 0.376                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.5                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 514                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.017                           
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) : 3.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.72                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 44.9                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 443                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.431                        
REMARK   3   BIN FREE R VALUE                    : 0.428                        
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.9                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 54                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.058                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1653                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.4                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00                                                 
REMARK   3    B22 (A**2) : 0.00                                                 
REMARK   3    B33 (A**2) : 0.00                                                 
REMARK   3    B12 (A**2) : 0.00                                                 
REMARK   3    B13 (A**2) : 0.00                                                 
REMARK   3    B23 (A**2) : 0.00                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.79                            
REMARK   3   ESD FROM SIGMAA              (A) : 1.00                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 6.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.79                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.89                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.6                             
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.4                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.65                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : GROUP                                     
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.09599202                                           
REMARK   3   BSOL        : 18.5467                                              
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.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1H6I COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUN-01.                  
REMARK 100 THE PDBE ID CODE IS EBI-8193.                                        
REMARK 240                                                                      
REMARK 240 EXPERIMENTAL DETAILS                                                 
REMARK 240   RECONSTRUCTION METHOD          : CRYSTALLOGRAPHY                   
REMARK 240   SAMPLE TYPE                    : 2D CRYSTAL                        
REMARK 240   SPECIMEN TYPE                  : VITREOUS ICE (CRYO EM)            
REMARK 240 DATA AQUISITION                                                      
REMARK 240   DATE OF DATA COLLECTION        : 07-JUN-96                         
REMARK 240   TEMPERATURE           (KELVIN) : NULL                              
REMARK 240   PH                             : NULL                              
REMARK 240   NUMBER OF CRYSTALS USED        : NULL                              
REMARK 240   MICROSCOPE MODEL               : NULL                              
REMARK 240   DETECTOR TYPE                  : NULL                              
REMARK 240   ACCELERATION VOLTAGE (KV)      : NULL                              
REMARK 240   NUMBER OF UNIQUE REFLECTIONS   : NULL                              
REMARK 240   RESOLUTION RANGE HIGH      (A) : NULL                              
REMARK 240   RESOLUTION RANGE LOW       (A) : NULL                              
REMARK 240   DATA SCALING SOFTWARE          : NULL                              
REMARK 240   COMPLETENESS FOR RANGE     (%) : NULL                              
REMARK 240   DATA REDUNDANCY                : NULL                              
REMARK 240   IN THE HIGHEST RESOLUTION SHELL                                    
REMARK 240   HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                    
REMARK 240   HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                    
REMARK 240   COMPLETENESS FOR SHELL     (%) : NULL                              
REMARK 240   DATA REDUNDANCY IN SHELL       : NULL                              
REMARK 240   R MERGE FOR SHELL          (I) : NULL                              
REMARK 240   METHOD USED TO DETERMINE THE STRUCTURE: NULL                       
REMARK 240   SOFTWARE USED                  : NULL                              
REMARK 240   STARTING MODEL                 : THE MODEL WAS                     
REMARK 240                                    DERIVED USING                     
REMARK 240                                    ELECTRON DIFFRACTION              
REMARK 240                                    DATA ON 2D CRYSTALS               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y+1/2,X+1/2,Z                                          
REMARK 290       4555   Y+1/2,-X+1/2,Z                                          
REMARK 290       5555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       6555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       49.79000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       49.79000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       49.79000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       49.79000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       49.79000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       49.79000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       49.79000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       49.79000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY.  THE REMARK MAY ALSO PROVIDE INFORMATION ON              
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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 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     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     PHE A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     LYS A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     ARG A   234                                                      
REMARK 465     SER A   235                                                      
REMARK 465     SER A   236                                                      
REMARK 465     ASP A   237                                                      
REMARK 465     LEU A   238                                                      
REMARK 465     THR A   239                                                      
REMARK 465     ASP A   240                                                      
REMARK 465     ARG A   241                                                      
REMARK 465     VAL A   242                                                      
REMARK 465     LYS A   243                                                      
REMARK 465     VAL A   244                                                      
REMARK 465     TRP A   245                                                      
REMARK 465     THR A   246                                                      
REMARK 465     SER A   247                                                      
REMARK 465     GLY A   248                                                      
REMARK 465     GLN A   249                                                      
REMARK 465     VAL A   250                                                      
REMARK 465     GLU A   251                                                      
REMARK 465     GLU A   252                                                      
REMARK 465     TYR A   253                                                      
REMARK 465     ASP A   254                                                      
REMARK 465     LEU A   255                                                      
REMARK 465     ASP A   256                                                      
REMARK 465     ALA A   257                                                      
REMARK 465     ASP A   258                                                      
REMARK 465     ASP A   259                                                      
REMARK 465     ILE A   260                                                      
REMARK 465     ASN A   261                                                      
REMARK 465     SER A   262                                                      
REMARK 465     ARG A   263                                                      
REMARK 465     VAL A   264                                                      
REMARK 465     GLU A   265                                                      
REMARK 465     MET A   266                                                      
REMARK 465     LYS A   267                                                      
REMARK 465     PRO A   268                                                      
REMARK 465     LYS A   269                                                      
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    TYR A  37   N   -  CA  -  C   ANGL. DEV. =  17.9 DEGREES          
REMARK 500    LEU A  63   CA  -  CB  -  CG  ANGL. DEV. =  15.2 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 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  42      -57.56   -143.23                                   
REMARK 500    GLN A  43      -59.33   -127.17                                   
REMARK 500    GLN A  47      155.56    -42.69                                   
REMARK 500    ASN A  49      -40.41    -13.88                                   
REMARK 500    LEU A  75       24.70     49.77                                   
REMARK 500    SER A  86      -65.16   -102.81                                   
REMARK 500    ILE A  89       31.95    -77.21                                   
REMARK 500    SER A  90      128.66     57.38                                   
REMARK 500    ILE A 115     -101.39   -123.03                                   
REMARK 500    SER A 118      -62.45   -143.38                                   
REMARK 500    ASN A 122     -159.73    -78.37                                   
REMARK 500    SER A 123       92.13    -64.57                                   
REMARK 500    THR A 157       38.57    -90.79                                   
REMARK 500    ARG A 161     -125.75     46.33                                   
REMARK 500    ASP A 163      142.41    -38.60                                   
REMARK 500    SER A 167       46.04    -73.06                                   
REMARK 500    ILE A 191       23.90     37.65                                   
REMARK 500    ASN A 192      103.57   -167.77                                   
REMARK 500    HIS A 204       70.45     89.51                                   
REMARK 500    ASN A 205      166.33     71.56                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500  M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                 
REMARK 500    TYR A  37        17.8      L          L   OUTSIDE RANGE           
REMARK 500    VAL A  39        23.4      L          L   OUTSIDE RANGE           
REMARK 500    HIS A 204        13.4      L          L   OUTSIDE RANGE           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FQY   RELATED DB: PDB                                   
REMARK 900  STRUCTURE OF AQUAPORIN-1 AT 3.8 A                                   
REMARK 900  RESOLUTION BY ELECTRONCRYSTALLOGRAPHY                               
REMARK 900 RELATED ID: 1HW0   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF AQUAPORIN-1                                    
REMARK 900 RELATED ID: 1IH5   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF AQUAPORIN-1                                    
DBREF  1H6I A    1   269  UNP    P29972   AQP1_HUMAN       1    269             
SEQRES   1 A  269  MET ALA SER GLU PHE LYS LYS LYS LEU PHE TRP ARG ALA          
SEQRES   2 A  269  VAL VAL ALA GLU PHE LEU ALA THR THR LEU PHE VAL PHE          
SEQRES   3 A  269  ILE SER ILE GLY SER ALA LEU GLY PHE LYS TYR PRO VAL          
SEQRES   4 A  269  GLY ASN ASN GLN THR ALA VAL GLN ASP ASN VAL LYS VAL          
SEQRES   5 A  269  SER LEU ALA PHE GLY LEU SER ILE ALA THR LEU ALA GLN          
SEQRES   6 A  269  SER VAL GLY HIS ILE SER GLY ALA HIS LEU ASN PRO ALA          
SEQRES   7 A  269  VAL THR LEU GLY LEU LEU LEU SER CYS GLN ILE SER ILE          
SEQRES   8 A  269  PHE ARG ALA LEU MET TYR ILE ILE ALA GLN CYS VAL GLY          
SEQRES   9 A  269  ALA ILE VAL ALA THR ALA ILE LEU SER GLY ILE THR SER          
SEQRES  10 A  269  SER LEU THR GLY ASN SER LEU GLY ARG ASN ASP LEU ALA          
SEQRES  11 A  269  ASP GLY VAL ASN SER GLY GLN GLY LEU GLY ILE GLU ILE          
SEQRES  12 A  269  ILE GLY THR LEU GLN LEU VAL LEU CYS VAL LEU ALA THR          
SEQRES  13 A  269  THR ASP ARG ARG ARG ARG ASP LEU GLY GLY SER ALA PRO          
SEQRES  14 A  269  LEU ALA ILE GLY LEU SER VAL ALA LEU GLY HIS LEU LEU          
SEQRES  15 A  269  ALA ILE ASP TYR THR GLY CYS GLY ILE ASN PRO ALA ARG          
SEQRES  16 A  269  SER PHE GLY SER ALA VAL ILE THR HIS ASN PHE SER ASN          
SEQRES  17 A  269  HIS TRP ILE PHE TRP VAL GLY PRO PHE ILE GLY GLY ALA          
SEQRES  18 A  269  LEU ALA VAL LEU ILE TYR ASP PHE ILE LEU ALA PRO ARG          
SEQRES  19 A  269  SER SER ASP LEU THR ASP ARG VAL LYS VAL TRP THR SER          
SEQRES  20 A  269  GLY GLN VAL GLU GLU TYR ASP LEU ASP ALA ASP ASP ILE          
SEQRES  21 A  269  ASN SER ARG VAL GLU MET LYS PRO LYS                          
HELIX    1   1 LEU A    9  TYR A   37  1                                  29    
HELIX    2   2 ASN A   49  VAL A   67  1                                  19    
HELIX    3   3 GLY A   68  ILE A   70  5                                   3    
HELIX    4   4 ASN A   76  SER A   86  1                                  11    
HELIX    5   5 SER A   90  GLY A  114  1                                  25    
HELIX    6   6 ASN A  134  THR A  157  1                                  24    
HELIX    7   7 SER A  167  ILE A  184  1                                  18    
HELIX    8   8 ASN A  192  HIS A  204  1                                  13    
HELIX    9   9 PHE A  206  HIS A  209  5                                   4    
HELIX   10  10 TRP A  210  LEU A  231  1                                  22    
CRYST1   99.580   99.580  100.000  90.00  90.00  90.00 P 4 21 2      8          
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      0.010042  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010042  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010000        0.00000