PDB Short entry for 6HBU
HEADER    MEMBRANE PROTEIN                        13-AUG-18   6HBU              
TITLE     CRYO-EM STRUCTURE OF THE ABCG2 E211Q MUTANT BOUND TO ATP AND MAGNESIUM
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ATP-BINDING CASSETTE SUB-FAMILY G MEMBER 2;                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BREAST CANCER RESISTANCE PROTEIN,CDW338,MITOXANTRONE        
COMPND   5 RESISTANCE-ASSOCIATED PROTEIN,PLACENTA-SPECIFIC ATP-BINDING CASSETTE 
COMPND   6 TRANSPORTER,URATE EXPORTER;                                          
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ABCG2, ABCP, BCRP, BCRP1, MXR;                                 
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 EBNA                             
KEYWDS    MULTIDRUG TRANSPORTER, MEMBRANE PROTEIN, CANCER                       
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    I.MANOLARIDIS,S.M.JACKSON,N.M.I.TAYLOR,J.KOWAL,H.STAHLBERG,K.P.LOCHER 
REVDAT   3   23-OCT-19 6HBU    1       CRYST1 SCALE                             
REVDAT   2   21-NOV-18 6HBU    1       JRNL                                     
REVDAT   1   07-NOV-18 6HBU    0                                                
JRNL        AUTH   I.MANOLARIDIS,S.M.JACKSON,N.M.I.TAYLOR,J.KOWAL,H.STAHLBERG,  
JRNL        AUTH 2 K.P.LOCHER                                                   
JRNL        TITL   CRYO-EM STRUCTURES OF A HUMAN ABCG2 MUTANT TRAPPED IN        
JRNL        TITL 2 ATP-BOUND AND SUBSTRATE-BOUND STATES.                        
JRNL        REF    NATURE                        V. 563   426 2018              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   30405239                                                     
JRNL        DOI    10.1038/S41586-018-0680-3                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.09 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : SERIALEM, RELION                          
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : NULL                                
REMARK   3   REFINEMENT SPACE             : NULL                                
REMARK   3   REFINEMENT PROTOCOL          : NULL                                
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : 136.000                             
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 3.090                          
REMARK   3   NUMBER OF PARTICLES               : 288447                         
REMARK   3   CTF CORRECTION METHOD             : PHASE FLIPPING AND AMPLITUDE   
REMARK   3                                       CORRECTION                     
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 6HBU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-AUG-18.                  
REMARK 100 THE DEPOSITION ID IS D_1200011438.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : INHIBITOR-BOUND ABCG2; A MUTANT   
REMARK 245                                    (E211Q) OF THE ATP-BINDING        
REMARK 245                                    CASSETTE SUB-FAMILY G MEMBER 2    
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 0.40                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 7.50                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : NULL                           
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : 4905                           
REMARK 245   TEMPERATURE (KELVIN)              : NULL                           
REMARK 245   MICROSCOPE MODEL                  : FEI TITAN KRIOS                
REMARK 245   DETECTOR TYPE                     : GATAN K2 SUMMIT (4K X 4K)      
REMARK 245   MINIMUM DEFOCUS (NM)              : NULL                           
REMARK 245   MAXIMUM DEFOCUS (NM)              : NULL                           
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : NULL                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 2.00                           
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 165000                         
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11050 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 44040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     SER A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     ASN A     5                                                      
REMARK 465     VAL A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     VAL A     8                                                      
REMARK 465     PHE A     9                                                      
REMARK 465     ILE A    10                                                      
REMARK 465     PRO A    11                                                      
REMARK 465     VAL A    12                                                      
REMARK 465     SER A    13                                                      
REMARK 465     GLN A    14                                                      
REMARK 465     GLY A    15                                                      
REMARK 465     ASN A    16                                                      
REMARK 465     THR A    17                                                      
REMARK 465     ASN A    18                                                      
REMARK 465     GLY A    19                                                      
REMARK 465     PHE A    20                                                      
REMARK 465     PRO A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     THR A    23                                                      
REMARK 465     ALA A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     ASN A    26                                                      
REMARK 465     ASP A    27                                                      
REMARK 465     LEU A    28                                                      
REMARK 465     LYS A    29                                                      
REMARK 465     ALA A    30                                                      
REMARK 465     PHE A    31                                                      
REMARK 465     THR A    32                                                      
REMARK 465     GLU A    33                                                      
REMARK 465     LYS A    49                                                      
REMARK 465     SER A    50                                                      
REMARK 465     GLY A    51                                                      
REMARK 465     PHE A    52                                                      
REMARK 465     LEU A    53                                                      
REMARK 465     PRO A    54                                                      
REMARK 465     CYS A    55                                                      
REMARK 465     ARG A    56                                                      
REMARK 465     LYS A    57                                                      
REMARK 465     GLU A   311                                                      
REMARK 465     ASP A   312                                                      
REMARK 465     PHE A   313                                                      
REMARK 465     LYS A   314                                                      
REMARK 465     ALA A   315                                                      
REMARK 465     THR A   316                                                      
REMARK 465     GLU A   317                                                      
REMARK 465     ILE A   318                                                      
REMARK 465     ILE A   319                                                      
REMARK 465     GLU A   320                                                      
REMARK 465     PRO A   321                                                      
REMARK 465     SER A   322                                                      
REMARK 465     LYS A   323                                                      
REMARK 465     GLN A   324                                                      
REMARK 465     ASP A   325                                                      
REMARK 465     GLY A   354                                                      
REMARK 465     GLY A   355                                                      
REMARK 465     GLU A   356                                                      
REMARK 465     LYS A   357                                                      
REMARK 465     LYS A   358                                                      
REMARK 465     LYS A   359                                                      
REMARK 465     LYS A   360                                                      
REMARK 465     ILE A   361                                                      
REMARK 465     THR A   362                                                      
REMARK 465     VAL A   363                                                      
REMARK 465     PHE A   364                                                      
REMARK 465     LYS A   365                                                      
REMARK 465     GLU A   366                                                      
REMARK 465     SER A   655                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     ASN B     5                                                      
REMARK 465     VAL B     6                                                      
REMARK 465     GLU B     7                                                      
REMARK 465     VAL B     8                                                      
REMARK 465     PHE B     9                                                      
REMARK 465     ILE B    10                                                      
REMARK 465     PRO B    11                                                      
REMARK 465     VAL B    12                                                      
REMARK 465     SER B    13                                                      
REMARK 465     GLN B    14                                                      
REMARK 465     GLY B    15                                                      
REMARK 465     ASN B    16                                                      
REMARK 465     THR B    17                                                      
REMARK 465     ASN B    18                                                      
REMARK 465     GLY B    19                                                      
REMARK 465     PHE B    20                                                      
REMARK 465     PRO B    21                                                      
REMARK 465     ALA B    22                                                      
REMARK 465     THR B    23                                                      
REMARK 465     ALA B    24                                                      
REMARK 465     SER B    25                                                      
REMARK 465     ASN B    26                                                      
REMARK 465     ASP B    27                                                      
REMARK 465     LEU B    28                                                      
REMARK 465     LYS B    29                                                      
REMARK 465     ALA B    30                                                      
REMARK 465     PHE B    31                                                      
REMARK 465     THR B    32                                                      
REMARK 465     GLU B    33                                                      
REMARK 465     LYS B    49                                                      
REMARK 465     SER B    50                                                      
REMARK 465     GLY B    51                                                      
REMARK 465     PHE B    52                                                      
REMARK 465     LEU B    53                                                      
REMARK 465     PRO B    54                                                      
REMARK 465     CYS B    55                                                      
REMARK 465     ARG B    56                                                      
REMARK 465     LYS B    57                                                      
REMARK 465     GLU B   311                                                      
REMARK 465     ASP B   312                                                      
REMARK 465     PHE B   313                                                      
REMARK 465     LYS B   314                                                      
REMARK 465     ALA B   315                                                      
REMARK 465     THR B   316                                                      
REMARK 465     GLU B   317                                                      
REMARK 465     ILE B   318                                                      
REMARK 465     ILE B   319                                                      
REMARK 465     GLU B   320                                                      
REMARK 465     PRO B   321                                                      
REMARK 465     SER B   322                                                      
REMARK 465     LYS B   323                                                      
REMARK 465     GLN B   324                                                      
REMARK 465     ASP B   325                                                      
REMARK 465     GLY B   354                                                      
REMARK 465     GLY B   355                                                      
REMARK 465     GLU B   356                                                      
REMARK 465     LYS B   357                                                      
REMARK 465     LYS B   358                                                      
REMARK 465     LYS B   359                                                      
REMARK 465     LYS B   360                                                      
REMARK 465     ILE B   361                                                      
REMARK 465     THR B   362                                                      
REMARK 465     VAL B   363                                                      
REMARK 465     PHE B   364                                                      
REMARK 465     LYS B   365                                                      
REMARK 465     GLU B   366                                                      
REMARK 465     SER B   655                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   CE   LYS B   500     OE1  GLN B   589              1.96            
REMARK 500   CE   LYS A   500     OE1  GLN A   589              1.98            
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  64       77.67     61.22                                   
REMARK 500    SER A  65     -168.02    -65.65                                   
REMARK 500    ALA A 115      -73.25    -73.89                                   
REMARK 500    ASN A 116       42.13     17.76                                   
REMARK 500    PHE A 117      -37.96   -132.84                                   
REMARK 500    ASP A 128       68.07     61.04                                   
REMARK 500    ASP A 203       66.12     28.45                                   
REMARK 500    GLN A 211       70.72     52.25                                   
REMARK 500    ARG A 309       -6.73     73.88                                   
REMARK 500    SER A 368       70.99     57.89                                   
REMARK 500    PRO A 392       46.38    -89.29                                   
REMARK 500    TYR A 413       32.50    -94.79                                   
REMARK 500    THR A 421       79.89   -117.92                                   
REMARK 500    ASN A 600      -42.61   -134.30                                   
REMARK 500    ASN A 604      -69.80    -96.64                                   
REMARK 500    TYR A 605      -58.22   -125.53                                   
REMARK 500    LEU B  64       74.62     62.24                                   
REMARK 500    SER B  65     -167.01    -65.35                                   
REMARK 500    ALA B 115      -73.30    -73.85                                   
REMARK 500    ASN B 116       42.16     17.76                                   
REMARK 500    PHE B 117      -37.96   -132.87                                   
REMARK 500    ASP B 128       68.05     61.00                                   
REMARK 500    ASP B 203       66.07     28.48                                   
REMARK 500    GLN B 211       70.74     52.27                                   
REMARK 500    ARG B 309       -6.65     73.81                                   
REMARK 500    SER B 368       70.97     57.96                                   
REMARK 500    PRO B 392       46.31    -89.25                                   
REMARK 500    TYR B 413       32.48    -94.72                                   
REMARK 500    THR B 421       79.87   -117.96                                   
REMARK 500    ASN B 600      -42.61   -134.23                                   
REMARK 500    ASN B 604      -69.76    -96.66                                   
REMARK 500    TYR B 605      -58.16   -125.60                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA A  115     ASN A  116                  123.00                    
REMARK 500 LEU A  587     GLY A  588                 -138.04                    
REMARK 500 ASN A  601     PRO A  602                  132.96                    
REMARK 500 CYS A  603     ASN A  604                  133.34                    
REMARK 500 ASN A  604     TYR A  605                  108.79                    
REMARK 500 ALA B  115     ASN B  116                  123.00                    
REMARK 500 LEU B  587     GLY B  588                 -138.06                    
REMARK 500 ASN B  601     PRO B  602                  132.92                    
REMARK 500 CYS B  603     ASN B  604                  133.35                    
REMARK 500 ASN B  604     TYR B  605                  108.75                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A 211   OE1                                                    
REMARK 620 2 SER A 241   OG  114.5                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN B 211   OE1                                                    
REMARK 620 2 SER B 241   OG  114.5                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ATP A 1501                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ATP B 1501                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 1502                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-0190   RELATED DB: EMDB                              
REMARK 900 CRYO-EM STRUCTURE OF THE ABCG2 E211Q MUTANT BOUND TO ATP AND         
REMARK 900 MAGNESIUM                                                            
DBREF  6HBU A    1   655  UNP    Q9UNQ0   ABCG2_HUMAN      1    655             
DBREF  6HBU B    1   655  UNP    Q9UNQ0   ABCG2_HUMAN      1    655             
SEQADV 6HBU GLN A  211  UNP  Q9UNQ0    GLU   211 ENGINEERED MUTATION            
SEQADV 6HBU GLN B  211  UNP  Q9UNQ0    GLU   211 ENGINEERED MUTATION            
SEQRES   1 A  655  MET SER SER SER ASN VAL GLU VAL PHE ILE PRO VAL SER          
SEQRES   2 A  655  GLN GLY ASN THR ASN GLY PHE PRO ALA THR ALA SER ASN          
SEQRES   3 A  655  ASP LEU LYS ALA PHE THR GLU GLY ALA VAL LEU SER PHE          
SEQRES   4 A  655  HIS ASN ILE CYS TYR ARG VAL LYS LEU LYS SER GLY PHE          
SEQRES   5 A  655  LEU PRO CYS ARG LYS PRO VAL GLU LYS GLU ILE LEU SER          
SEQRES   6 A  655  ASN ILE ASN GLY ILE MET LYS PRO GLY LEU ASN ALA ILE          
SEQRES   7 A  655  LEU GLY PRO THR GLY GLY GLY LYS SER SER LEU LEU ASP          
SEQRES   8 A  655  VAL LEU ALA ALA ARG LYS ASP PRO SER GLY LEU SER GLY          
SEQRES   9 A  655  ASP VAL LEU ILE ASN GLY ALA PRO ARG PRO ALA ASN PHE          
SEQRES  10 A  655  LYS CYS ASN SER GLY TYR VAL VAL GLN ASP ASP VAL VAL          
SEQRES  11 A  655  MET GLY THR LEU THR VAL ARG GLU ASN LEU GLN PHE SER          
SEQRES  12 A  655  ALA ALA LEU ARG LEU ALA THR THR MET THR ASN HIS GLU          
SEQRES  13 A  655  LYS ASN GLU ARG ILE ASN ARG VAL ILE GLN GLU LEU GLY          
SEQRES  14 A  655  LEU ASP LYS VAL ALA ASP SER LYS VAL GLY THR GLN PHE          
SEQRES  15 A  655  ILE ARG GLY VAL SER GLY GLY GLU ARG LYS ARG THR SER          
SEQRES  16 A  655  ILE GLY MET GLU LEU ILE THR ASP PRO SER ILE LEU PHE          
SEQRES  17 A  655  LEU ASP GLN PRO THR THR GLY LEU ASP SER SER THR ALA          
SEQRES  18 A  655  ASN ALA VAL LEU LEU LEU LEU LYS ARG MET SER LYS GLN          
SEQRES  19 A  655  GLY ARG THR ILE ILE PHE SER ILE HIS GLN PRO ARG TYR          
SEQRES  20 A  655  SER ILE PHE LYS LEU PHE ASP SER LEU THR LEU LEU ALA          
SEQRES  21 A  655  SER GLY ARG LEU MET PHE HIS GLY PRO ALA GLN GLU ALA          
SEQRES  22 A  655  LEU GLY TYR PHE GLU SER ALA GLY TYR HIS CYS GLU ALA          
SEQRES  23 A  655  TYR ASN ASN PRO ALA ASP PHE PHE LEU ASP ILE ILE ASN          
SEQRES  24 A  655  GLY ASP SER THR ALA VAL ALA LEU ASN ARG GLU GLU ASP          
SEQRES  25 A  655  PHE LYS ALA THR GLU ILE ILE GLU PRO SER LYS GLN ASP          
SEQRES  26 A  655  LYS PRO LEU ILE GLU LYS LEU ALA GLU ILE TYR VAL ASN          
SEQRES  27 A  655  SER SER PHE TYR LYS GLU THR LYS ALA GLU LEU HIS GLN          
SEQRES  28 A  655  LEU SER GLY GLY GLU LYS LYS LYS LYS ILE THR VAL PHE          
SEQRES  29 A  655  LYS GLU ILE SER TYR THR THR SER PHE CYS HIS GLN LEU          
SEQRES  30 A  655  ARG TRP VAL SER LYS ARG SER PHE LYS ASN LEU LEU GLY          
SEQRES  31 A  655  ASN PRO GLN ALA SER ILE ALA GLN ILE ILE VAL THR VAL          
SEQRES  32 A  655  VAL LEU GLY LEU VAL ILE GLY ALA ILE TYR PHE GLY LEU          
SEQRES  33 A  655  LYS ASN ASP SER THR GLY ILE GLN ASN ARG ALA GLY VAL          
SEQRES  34 A  655  LEU PHE PHE LEU THR THR ASN GLN CYS PHE SER SER VAL          
SEQRES  35 A  655  SER ALA VAL GLU LEU PHE VAL VAL GLU LYS LYS LEU PHE          
SEQRES  36 A  655  ILE HIS GLU TYR ILE SER GLY TYR TYR ARG VAL SER SER          
SEQRES  37 A  655  TYR PHE LEU GLY LYS LEU LEU SER ASP LEU LEU PRO MET          
SEQRES  38 A  655  ARG MET LEU PRO SER ILE ILE PHE THR CYS ILE VAL TYR          
SEQRES  39 A  655  PHE MET LEU GLY LEU LYS PRO LYS ALA ASP ALA PHE PHE          
SEQRES  40 A  655  VAL MET MET PHE THR LEU MET MET VAL ALA TYR SER ALA          
SEQRES  41 A  655  SER SER MET ALA LEU ALA ILE ALA ALA GLY GLN SER VAL          
SEQRES  42 A  655  VAL SER VAL ALA THR LEU LEU MET THR ILE CYS PHE VAL          
SEQRES  43 A  655  PHE MET MET ILE PHE SER GLY LEU LEU VAL ASN LEU THR          
SEQRES  44 A  655  THR ILE ALA SER TRP LEU SER TRP LEU GLN TYR PHE SER          
SEQRES  45 A  655  ILE PRO ARG TYR GLY PHE THR ALA LEU GLN HIS ASN GLU          
SEQRES  46 A  655  PHE LEU GLY GLN ASN PHE CYS PRO GLY LEU ASN ALA THR          
SEQRES  47 A  655  GLY ASN ASN PRO CYS ASN TYR ALA THR CYS THR GLY GLU          
SEQRES  48 A  655  GLU TYR LEU VAL LYS GLN GLY ILE ASP LEU SER PRO TRP          
SEQRES  49 A  655  GLY LEU TRP LYS ASN HIS VAL ALA LEU ALA CYS MET ILE          
SEQRES  50 A  655  VAL ILE PHE LEU THR ILE ALA TYR LEU LYS LEU LEU PHE          
SEQRES  51 A  655  LEU LYS LYS TYR SER                                          
SEQRES   1 B  655  MET SER SER SER ASN VAL GLU VAL PHE ILE PRO VAL SER          
SEQRES   2 B  655  GLN GLY ASN THR ASN GLY PHE PRO ALA THR ALA SER ASN          
SEQRES   3 B  655  ASP LEU LYS ALA PHE THR GLU GLY ALA VAL LEU SER PHE          
SEQRES   4 B  655  HIS ASN ILE CYS TYR ARG VAL LYS LEU LYS SER GLY PHE          
SEQRES   5 B  655  LEU PRO CYS ARG LYS PRO VAL GLU LYS GLU ILE LEU SER          
SEQRES   6 B  655  ASN ILE ASN GLY ILE MET LYS PRO GLY LEU ASN ALA ILE          
SEQRES   7 B  655  LEU GLY PRO THR GLY GLY GLY LYS SER SER LEU LEU ASP          
SEQRES   8 B  655  VAL LEU ALA ALA ARG LYS ASP PRO SER GLY LEU SER GLY          
SEQRES   9 B  655  ASP VAL LEU ILE ASN GLY ALA PRO ARG PRO ALA ASN PHE          
SEQRES  10 B  655  LYS CYS ASN SER GLY TYR VAL VAL GLN ASP ASP VAL VAL          
SEQRES  11 B  655  MET GLY THR LEU THR VAL ARG GLU ASN LEU GLN PHE SER          
SEQRES  12 B  655  ALA ALA LEU ARG LEU ALA THR THR MET THR ASN HIS GLU          
SEQRES  13 B  655  LYS ASN GLU ARG ILE ASN ARG VAL ILE GLN GLU LEU GLY          
SEQRES  14 B  655  LEU ASP LYS VAL ALA ASP SER LYS VAL GLY THR GLN PHE          
SEQRES  15 B  655  ILE ARG GLY VAL SER GLY GLY GLU ARG LYS ARG THR SER          
SEQRES  16 B  655  ILE GLY MET GLU LEU ILE THR ASP PRO SER ILE LEU PHE          
SEQRES  17 B  655  LEU ASP GLN PRO THR THR GLY LEU ASP SER SER THR ALA          
SEQRES  18 B  655  ASN ALA VAL LEU LEU LEU LEU LYS ARG MET SER LYS GLN          
SEQRES  19 B  655  GLY ARG THR ILE ILE PHE SER ILE HIS GLN PRO ARG TYR          
SEQRES  20 B  655  SER ILE PHE LYS LEU PHE ASP SER LEU THR LEU LEU ALA          
SEQRES  21 B  655  SER GLY ARG LEU MET PHE HIS GLY PRO ALA GLN GLU ALA          
SEQRES  22 B  655  LEU GLY TYR PHE GLU SER ALA GLY TYR HIS CYS GLU ALA          
SEQRES  23 B  655  TYR ASN ASN PRO ALA ASP PHE PHE LEU ASP ILE ILE ASN          
SEQRES  24 B  655  GLY ASP SER THR ALA VAL ALA LEU ASN ARG GLU GLU ASP          
SEQRES  25 B  655  PHE LYS ALA THR GLU ILE ILE GLU PRO SER LYS GLN ASP          
SEQRES  26 B  655  LYS PRO LEU ILE GLU LYS LEU ALA GLU ILE TYR VAL ASN          
SEQRES  27 B  655  SER SER PHE TYR LYS GLU THR LYS ALA GLU LEU HIS GLN          
SEQRES  28 B  655  LEU SER GLY GLY GLU LYS LYS LYS LYS ILE THR VAL PHE          
SEQRES  29 B  655  LYS GLU ILE SER TYR THR THR SER PHE CYS HIS GLN LEU          
SEQRES  30 B  655  ARG TRP VAL SER LYS ARG SER PHE LYS ASN LEU LEU GLY          
SEQRES  31 B  655  ASN PRO GLN ALA SER ILE ALA GLN ILE ILE VAL THR VAL          
SEQRES  32 B  655  VAL LEU GLY LEU VAL ILE GLY ALA ILE TYR PHE GLY LEU          
SEQRES  33 B  655  LYS ASN ASP SER THR GLY ILE GLN ASN ARG ALA GLY VAL          
SEQRES  34 B  655  LEU PHE PHE LEU THR THR ASN GLN CYS PHE SER SER VAL          
SEQRES  35 B  655  SER ALA VAL GLU LEU PHE VAL VAL GLU LYS LYS LEU PHE          
SEQRES  36 B  655  ILE HIS GLU TYR ILE SER GLY TYR TYR ARG VAL SER SER          
SEQRES  37 B  655  TYR PHE LEU GLY LYS LEU LEU SER ASP LEU LEU PRO MET          
SEQRES  38 B  655  ARG MET LEU PRO SER ILE ILE PHE THR CYS ILE VAL TYR          
SEQRES  39 B  655  PHE MET LEU GLY LEU LYS PRO LYS ALA ASP ALA PHE PHE          
SEQRES  40 B  655  VAL MET MET PHE THR LEU MET MET VAL ALA TYR SER ALA          
SEQRES  41 B  655  SER SER MET ALA LEU ALA ILE ALA ALA GLY GLN SER VAL          
SEQRES  42 B  655  VAL SER VAL ALA THR LEU LEU MET THR ILE CYS PHE VAL          
SEQRES  43 B  655  PHE MET MET ILE PHE SER GLY LEU LEU VAL ASN LEU THR          
SEQRES  44 B  655  THR ILE ALA SER TRP LEU SER TRP LEU GLN TYR PHE SER          
SEQRES  45 B  655  ILE PRO ARG TYR GLY PHE THR ALA LEU GLN HIS ASN GLU          
SEQRES  46 B  655  PHE LEU GLY GLN ASN PHE CYS PRO GLY LEU ASN ALA THR          
SEQRES  47 B  655  GLY ASN ASN PRO CYS ASN TYR ALA THR CYS THR GLY GLU          
SEQRES  48 B  655  GLU TYR LEU VAL LYS GLN GLY ILE ASP LEU SER PRO TRP          
SEQRES  49 B  655  GLY LEU TRP LYS ASN HIS VAL ALA LEU ALA CYS MET ILE          
SEQRES  50 B  655  VAL ILE PHE LEU THR ILE ALA TYR LEU LYS LEU LEU PHE          
SEQRES  51 B  655  LEU LYS LYS TYR SER                                          
HET    ATP  A1501      31                                                       
HET     MG  A1502       1                                                       
HET    ATP  B1501      31                                                       
HET     MG  B1502       1                                                       
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3  ATP    2(C10 H16 N5 O13 P3)                                         
FORMUL   4   MG    2(MG 2+)                                                     
HELIX    1 AA1 GLY A   85  ALA A   94  1                                  10    
HELIX    2 AA2 THR A  135  LEU A  148  1                                  14    
HELIX    3 AA3 THR A  153  GLY A  169  1                                  17    
HELIX    4 AA4 SER A  187  GLU A  199  1                                  13    
HELIX    5 AA5 ASP A  217  LYS A  233  1                                  17    
HELIX    6 AA6 ARG A  246  LYS A  251  1                                   6    
HELIX    7 AA7 ALA A  273  GLU A  278  1                                   6    
HELIX    8 AA8 ASN A  289  ILE A  298  1                                  10    
HELIX    9 AA9 SER A  302  ASN A  308  1                                   7    
HELIX   10 AB1 PRO A  327  ASN A  338  1                                  12    
HELIX   11 AB2 SER A  339  SER A  353  1                                  15    
HELIX   12 AB3 SER A  372  ASN A  391  1                                  20    
HELIX   13 AB4 PRO A  392  TYR A  413  1                                  22    
HELIX   14 AB5 GLY A  422  SER A  440  1                                  19    
HELIX   15 AB6 SER A  441  PHE A  448  5                                   8    
HELIX   16 AB7 GLU A  451  SER A  461  1                                  11    
HELIX   17 AB8 ARG A  465  LEU A  479  1                                  15    
HELIX   18 AB9 MET A  483  VAL A  493  1                                  11    
HELIX   19 AC1 ALA A  503  ALA A  529  1                                  27    
HELIX   20 AC2 VAL A  534  PHE A  551  1                                  18    
HELIX   21 AC3 TRP A  567  PHE A  571  5                                   5    
HELIX   22 AC4 SER A  572  PHE A  586  1                                  15    
HELIX   23 AC5 THR A  609  GLY A  618  1                                  10    
HELIX   24 AC6 PRO A  623  PHE A  650  1                                  28    
HELIX   25 AC7 GLY B   85  ALA B   94  1                                  10    
HELIX   26 AC8 THR B  135  LEU B  148  1                                  14    
HELIX   27 AC9 THR B  153  GLY B  169  1                                  17    
HELIX   28 AD1 SER B  187  GLU B  199  1                                  13    
HELIX   29 AD2 ASP B  217  LYS B  233  1                                  17    
HELIX   30 AD3 ARG B  246  LYS B  251  1                                   6    
HELIX   31 AD4 ALA B  273  GLU B  278  1                                   6    
HELIX   32 AD5 ASN B  289  ILE B  298  1                                  10    
HELIX   33 AD6 SER B  302  ASN B  308  1                                   7    
HELIX   34 AD7 PRO B  327  ASN B  338  1                                  12    
HELIX   35 AD8 SER B  339  SER B  353  1                                  15    
HELIX   36 AD9 SER B  372  ASN B  391  1                                  20    
HELIX   37 AE1 PRO B  392  TYR B  413  1                                  22    
HELIX   38 AE2 GLY B  422  SER B  440  1                                  19    
HELIX   39 AE3 SER B  441  PHE B  448  5                                   8    
HELIX   40 AE4 GLU B  451  SER B  461  1                                  11    
HELIX   41 AE5 ARG B  465  LEU B  479  1                                  15    
HELIX   42 AE6 MET B  483  VAL B  493  1                                  11    
HELIX   43 AE7 ALA B  503  ALA B  529  1                                  27    
HELIX   44 AE8 VAL B  534  PHE B  551  1                                  18    
HELIX   45 AE9 TRP B  567  PHE B  571  5                                   5    
HELIX   46 AF1 SER B  572  PHE B  586  1                                  15    
HELIX   47 AF2 THR B  609  GLY B  618  1                                  10    
HELIX   48 AF3 PRO B  623  PHE B  650  1                                  28    
SHEET    1 AA1 3 ILE A  67  MET A  71  0                                        
SHEET    2 AA1 3 LEU A  37  ILE A  42 -1  N  LEU A  37   O  MET A  71           
SHEET    3 AA1 3 ASP A 105  ILE A 108 -1  O  LEU A 107   N  SER A  38           
SHEET    1 AA2 2 VAL A  46  LYS A  47  0                                        
SHEET    2 AA2 2 GLU A  60  LYS A  61 -1  O  LYS A  61   N  VAL A  46           
SHEET    1 AA3 6 SER A 121  VAL A 124  0                                        
SHEET    2 AA3 6 ILE A 206  ASP A 210  1  O  PHE A 208   N  GLY A 122           
SHEET    3 AA3 6 THR A 237  SER A 241  1  O  THR A 237   N  LEU A 207           
SHEET    4 AA3 6 LEU A  75  LEU A  79  1  N  ASN A  76   O  ILE A 238           
SHEET    5 AA3 6 SER A 255  ALA A 260  1  O  THR A 257   N  LEU A  79           
SHEET    6 AA3 6 ARG A 263  GLY A 268 -1  O  MET A 265   N  LEU A 258           
SHEET    1 AA4 3 ILE B  67  MET B  71  0                                        
SHEET    2 AA4 3 LEU B  37  ILE B  42 -1  N  LEU B  37   O  MET B  71           
SHEET    3 AA4 3 ASP B 105  ILE B 108 -1  O  LEU B 107   N  SER B  38           
SHEET    1 AA5 2 VAL B  46  LYS B  47  0                                        
SHEET    2 AA5 2 GLU B  60  LYS B  61 -1  O  LYS B  61   N  VAL B  46           
SHEET    1 AA6 6 SER B 121  VAL B 124  0                                        
SHEET    2 AA6 6 ILE B 206  ASP B 210  1  O  PHE B 208   N  GLY B 122           
SHEET    3 AA6 6 THR B 237  SER B 241  1  O  THR B 237   N  LEU B 207           
SHEET    4 AA6 6 LEU B  75  LEU B  79  1  N  ASN B  76   O  ILE B 238           
SHEET    5 AA6 6 SER B 255  ALA B 260  1  O  THR B 257   N  LEU B  79           
SHEET    6 AA6 6 ARG B 263  GLY B 268 -1  O  MET B 265   N  LEU B 258           
SSBOND   1 CYS A  592    CYS A  608                          1555   1555  2.03  
SSBOND   2 CYS A  603    CYS B  603                          1555   1555  2.01  
SSBOND   3 CYS B  592    CYS B  608                          1555   1555  2.03  
LINK         OE1 GLN A 211                MG    MG A1502     1555   1555  2.50  
LINK         OG  SER A 241                MG    MG A1502     1555   1555  2.94  
LINK         OE1 GLN B 211                MG    MG B1502     1555   1555  2.50  
LINK         OG  SER B 241                MG    MG B1502     1555   1555  2.94  
SITE     1 AC1 22 VAL A  46  LEU A  48  LYS A  61  ILE A  63                    
SITE     2 AC1 22 PRO A  81  THR A  82  GLY A  83  GLY A  84                    
SITE     3 AC1 22 GLY A  85  LYS A  86  SER A  87  SER A  88                    
SITE     4 AC1 22 GLN A 126  GLN A 211  HIS A 243   MG A1502                    
SITE     5 AC1 22 ARG B 184  GLY B 185  SER B 187  GLY B 188                    
SITE     6 AC1 22 GLY B 189  GLU B 190                                          
SITE     1 AC2  6 LYS A  86  SER A  87  ASP A 210  GLN A 211                    
SITE     2 AC2  6 SER A 241  ATP A1501                                          
SITE     1 AC3 22 VAL A 173  ARG A 184  GLY A 185  SER A 187                    
SITE     2 AC3 22 GLY A 189  GLU A 190  VAL B  46  LEU B  48                    
SITE     3 AC3 22 LYS B  61  ILE B  63  PRO B  81  THR B  82                    
SITE     4 AC3 22 GLY B  83  GLY B  84  GLY B  85  LYS B  86                    
SITE     5 AC3 22 SER B  87  SER B  88  GLN B 126  GLN B 211                    
SITE     6 AC3 22 HIS B 243   MG B1502                                          
SITE     1 AC4  6 LYS B  86  SER B  87  ASP B 210  GLN B 211                    
SITE     2 AC4  6 SER B 241  ATP B1501                                          
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000