HEADER TRANSPORT PROTEIN 17-MAY-24 9BUK TITLE OUTWARD-FACING, ATP-BOUND MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 2 TITLE 2 (MRP2) (E1462Q) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-BINDING CASSETTE SUB-FAMILY C MEMBER 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CANALICULAR MULTIDRUG RESISTANCE PROTEIN,CANALICULAR COMPND 5 MULTISPECIFIC ORGANIC ANION TRANSPORTER 1,MULTIDRUG RESISTANCE- COMPND 6 ASSOCIATED PROTEIN 2; COMPND 7 EC: 7.6.2.-,7.6.2.2,7.6.2.3; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ABCC2, CMOAT, CMOAT1, CMRP, MRP2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTL-/- KEYWDS ABC TRANSPORTER, MULTIDRUG RESISTANCE, REGULATORY DOMAIN, NUCLEOTIDE KEYWDS 2 BINDING, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR E.KOIDE,J.CHEN REVDAT 2 12-FEB-25 9BUK 1 JRNL REVDAT 1 18-DEC-24 9BUK 0 JRNL AUTH E.KOIDE,H.L.PIETZ,J.BELTRAN,J.CHEN JRNL TITL STRUCTURAL BASIS FOR THE TRANSPORT AND REGULATION MECHANISM JRNL TITL 2 OF THE MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 2. JRNL REF NAT COMMUN V. 16 484 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 39779684 JRNL DOI 10.1038/S41467-024-55810-W REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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 : NULL 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 28003 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 9BUK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAY-24. REMARK 100 THE DEPOSITION ID IS D_1000284147. 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 : MRP2(E1462Q) IN OUTWARD-FACING, REMARK 245 NBD-DIMERIZED CONFORMATION REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.50 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : DETERGENT-SOLUBILIZED REMARK 245 MRP2(E1462Q) BOUND TO ATP AND MAGNESIUM. LIPIDS AND CHOLESTEROLS REMARK 245 WERE ALSO IDENTIFIED BOUND TO THE PROTEIN. REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 0.00 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6500.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 GLN A 261 REMARK 465 GLU A 262 REMARK 465 LYS A 263 REMARK 465 SER A 264 REMARK 465 SER A 265 REMARK 465 GLN A 266 REMARK 465 GLN A 267 REMARK 465 ASN A 268 REMARK 465 SER A 269 REMARK 465 GLY A 270 REMARK 465 ALA A 271 REMARK 465 ARG A 272 REMARK 465 LEU A 273 REMARK 465 PRO A 274 REMARK 465 GLY A 275 REMARK 465 LEU A 276 REMARK 465 ASN A 277 REMARK 465 LYS A 278 REMARK 465 ASN A 279 REMARK 465 GLN A 280 REMARK 465 SER A 281 REMARK 465 GLN A 282 REMARK 465 SER A 283 REMARK 465 GLN A 284 REMARK 465 ASP A 285 REMARK 465 ALA A 286 REMARK 465 LEU A 287 REMARK 465 VAL A 288 REMARK 465 LEU A 289 REMARK 465 GLU A 290 REMARK 465 ASP A 291 REMARK 465 VAL A 292 REMARK 465 GLU A 293 REMARK 465 LYS A 294 REMARK 465 LYS A 295 REMARK 465 LYS A 296 REMARK 465 LYS A 297 REMARK 465 LYS A 298 REMARK 465 SER A 299 REMARK 465 GLY A 300 REMARK 465 THR A 301 REMARK 465 LYS A 302 REMARK 465 LYS A 303 REMARK 465 ASP A 304 REMARK 465 VAL A 305 REMARK 465 ASP A 569 REMARK 465 SER A 570 REMARK 465 ASN A 571 REMARK 465 ASN A 572 REMARK 465 ILE A 573 REMARK 465 LEU A 574 REMARK 465 ASP A 575 REMARK 465 ALA A 576 REMARK 465 GLN A 577 REMARK 465 LYS A 578 REMARK 465 ALA A 579 REMARK 465 PHE A 580 REMARK 465 ARG A 864 REMARK 465 HIS A 865 REMARK 465 THR A 866 REMARK 465 GLY A 867 REMARK 465 PRO A 868 REMARK 465 GLU A 869 REMARK 465 GLU A 870 REMARK 465 GLU A 871 REMARK 465 ALA A 872 REMARK 465 THR A 873 REMARK 465 VAL A 874 REMARK 465 HIS A 875 REMARK 465 ASP A 876 REMARK 465 GLY A 877 REMARK 465 SER A 878 REMARK 465 GLU A 879 REMARK 465 GLU A 880 REMARK 465 GLU A 881 REMARK 465 ASP A 882 REMARK 465 ASP A 883 REMARK 465 ASP A 884 REMARK 465 TYR A 885 REMARK 465 GLY A 886 REMARK 465 LEU A 887 REMARK 465 ILE A 888 REMARK 465 SER A 889 REMARK 465 SER A 890 REMARK 465 VAL A 891 REMARK 465 GLU A 892 REMARK 465 GLU A 893 REMARK 465 ILE A 894 REMARK 465 PRO A 895 REMARK 465 GLU A 896 REMARK 465 ASP A 897 REMARK 465 ALA A 898 REMARK 465 ALA A 899 REMARK 465 SER A 900 REMARK 465 ILE A 901 REMARK 465 THR A 902 REMARK 465 MET A 903 REMARK 465 ARG A 904 REMARK 465 ARG A 905 REMARK 465 GLU A 906 REMARK 465 ASN A 907 REMARK 465 SER A 908 REMARK 465 PHE A 909 REMARK 465 ARG A 910 REMARK 465 ARG A 911 REMARK 465 THR A 912 REMARK 465 LEU A 913 REMARK 465 SER A 914 REMARK 465 ARG A 915 REMARK 465 SER A 916 REMARK 465 SER A 917 REMARK 465 ARG A 918 REMARK 465 SER A 919 REMARK 465 ASN A 920 REMARK 465 GLY A 921 REMARK 465 ARG A 922 REMARK 465 HIS A 923 REMARK 465 LEU A 924 REMARK 465 LYS A 925 REMARK 465 SER A 926 REMARK 465 LEU A 927 REMARK 465 ARG A 928 REMARK 465 ASN A 929 REMARK 465 SER A 930 REMARK 465 LEU A 931 REMARK 465 LYS A 932 REMARK 465 THR A 933 REMARK 465 ARG A 934 REMARK 465 ASN A 935 REMARK 465 VAL A 936 REMARK 465 ASN A 937 REMARK 465 SER A 938 REMARK 465 LEU A 939 REMARK 465 LYS A 940 REMARK 465 GLU A 941 REMARK 465 ASP A 942 REMARK 465 GLU A 943 REMARK 465 GLU A 944 REMARK 465 PHE A 1010 REMARK 465 ASN A 1011 REMARK 465 SER A 1012 REMARK 465 THR A 1013 REMARK 465 ASP A 1014 REMARK 465 TYR A 1015 REMARK 465 PRO A 1016 REMARK 465 ASN A 1539 REMARK 465 VAL A 1540 REMARK 465 ASN A 1541 REMARK 465 SER A 1542 REMARK 465 THR A 1543 REMARK 465 LYS A 1544 REMARK 465 PHE A 1545 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 MET A 1 CG SD CE REMARK 470 LEU A 2 CG CD1 CD2 REMARK 470 GLU A 3 CG CD OE1 OE2 REMARK 470 LYS A 4 CG CD CE NZ REMARK 470 PHE A 5 CG CD1 CD2 CE1 CE2 CZ REMARK 470 CYS A 6 SG REMARK 470 ASN A 7 CG OD1 ND2 REMARK 470 SER A 8 OG REMARK 470 THR A 9 OG1 CG2 REMARK 470 PHE A 10 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TRP A 11 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 11 CZ3 CH2 REMARK 470 ASN A 12 CG OD1 ND2 REMARK 470 SER A 13 OG REMARK 470 SER A 14 OG REMARK 470 PHE A 15 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 16 CG CD1 CD2 REMARK 470 ASP A 17 CG OD1 OD2 REMARK 470 SER A 18 OG REMARK 470 GLU A 20 CG CD OE1 OE2 REMARK 470 ASP A 22 CG OD1 OD2 REMARK 470 LEU A 23 CG CD1 CD2 REMARK 470 SER A 54 OG REMARK 470 ARG A 55 CG CD NE CZ NH1 NH2 REMARK 470 THR A 56 OG1 CG2 REMARK 470 LYS A 57 CG CD CE NZ REMARK 470 ARG A 58 CG CD NE CZ NH1 NH2 REMARK 470 THR A 61 OG1 CG2 REMARK 470 THR A 62 OG1 CG2 REMARK 470 LYS A 63 CG CD CE NZ REMARK 470 THR A 88 OG1 CG2 REMARK 470 GLU A 89 CG CD OE1 OE2 REMARK 470 ASP A 90 CG OD1 OD2 REMARK 470 SER A 91 OG REMARK 470 GLN A 93 CG CD OE1 NE2 REMARK 470 THR A 95 OG1 CG2 REMARK 470 VAL A 96 CG1 CG2 REMARK 470 VAL A 99 CG1 CG2 REMARK 470 ARG A 100 CG CD NE CZ NH1 NH2 REMARK 470 TYR A 101 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN A 156 CG CD OE1 NE2 REMARK 470 ASP A 158 CG OD1 OD2 REMARK 470 ASN A 159 CG OD1 ND2 REMARK 470 SER A 160 OG REMARK 470 ASN A 161 CG OD1 ND2 REMARK 470 LEU A 162 CG CD1 CD2 REMARK 470 GLU A 186 CG CD OE1 OE2 REMARK 470 ASN A 187 CG OD1 ND2 REMARK 470 ASN A 188 CG OD1 ND2 REMARK 470 GLU A 189 CG CD OE1 OE2 REMARK 470 SER A 190 OG REMARK 470 ARG A 255 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 257 CG CD1 CD2 REMARK 470 GLN A 258 CG CD OE1 NE2 REMARK 470 ARG A 259 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 260 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 453 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL A 564 CG1 CG2 REMARK 470 TYR A 565 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 VAL A 566 CG1 CG2 REMARK 470 LEU A 567 CG CD1 CD2 REMARK 470 VAL A 568 CG1 CG2 REMARK 470 LEU A 945 CG CD1 CD2 REMARK 470 ASP A1006 CG OD1 OD2 REMARK 470 SER A1007 OG REMARK 470 LYS A1008 CG CD CE NZ REMARK 470 ILE A1009 CG1 CG2 CD1 REMARK 470 SER A1018 OG REMARK 470 GLN A1019 CG CD OE1 NE2 REMARK 470 ARG A1020 CG CD NE CZ NH1 NH2 REMARK 470 ASP A1021 CG OD1 OD2 REMARK 470 MET A1022 CG SD CE REMARK 470 ARG A1023 CG CD NE CZ NH1 NH2 REMARK 470 TYR A1229 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A1230 CG CD NE CZ NH1 NH2 REMARK 470 ASP A1231 CG OD1 OD2 REMARK 470 THR A1232 OG1 CG2 REMARK 470 LEU A1233 CG CD1 CD2 REMARK 470 SER A1234 OG REMARK 470 ASP A1236 CG OD1 OD2 REMARK 470 THR A1237 OG1 CG2 REMARK 470 VAL A1238 CG1 CG2 REMARK 470 PHE A1240 CG CD1 CD2 CE1 CE2 CZ 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 THR A 30 -85.61 -123.27 REMARK 500 SER A 54 35.36 -99.93 REMARK 500 GLU A 189 40.30 38.01 REMARK 500 ASN A 192 -169.79 -76.74 REMARK 500 SER A 425 -77.60 -125.45 REMARK 500 LEU A 459 -130.78 -93.09 REMARK 500 ILE A 474 -74.23 -72.60 REMARK 500 SER A 625 46.43 -83.09 REMARK 500 LYS A 635 -123.42 -115.35 REMARK 500 ALA A 636 -2.34 -149.93 REMARK 500 SER A 640 75.03 -100.27 REMARK 500 LEU A 751 55.09 -92.06 REMARK 500 ILE A 754 -63.23 -99.35 REMARK 500 ASN A 760 48.91 -87.01 REMARK 500 ASP A 786 76.32 54.83 REMARK 500 LEU A 810 53.74 -94.45 REMARK 500 LYS A 947 -55.62 -121.61 REMARK 500 TYR A1027 -37.91 -132.43 REMARK 500 THR A1120 70.63 41.44 REMARK 500 HIS A1178 57.88 -95.47 REMARK 500 ASP A1293 29.00 49.86 REMARK 500 MET A1327 42.27 35.19 REMARK 500 ASP A1361 38.97 72.01 REMARK 500 LEU A1373 -52.98 -131.62 REMARK 500 SER A1388 -167.13 -77.90 REMARK 500 PRO A1397 47.55 -80.02 REMARK 500 LYS A1454 55.45 38.49 REMARK 500 HIS A1485 51.59 -91.11 REMARK 500 ASP A1508 -51.75 -128.00 REMARK 500 ILE A1513 -61.20 -91.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 457 0.19 SIDE CHAIN REMARK 500 ARG A1100 0.12 SIDE CHAIN REMARK 500 ARG A1150 0.08 SIDE CHAIN REMARK 500 ARG A1205 0.11 SIDE CHAIN REMARK 500 ARG A1257 0.08 SIDE CHAIN 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 A1603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 678 OG REMARK 620 2 ATP A1601 O1G 137.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1604 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A1341 OG REMARK 620 2 GLN A1382 OE1 134.0 REMARK 620 3 ATP A1602 O2G 105.3 120.6 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-44833 RELATED DB: EMDB REMARK 900 EMD-44833 CONTAINS THE SAME PROTEIN IN THE INWARD-FACING REMARK 900 CONFORMATION. REMARK 900 RELATED ID: 9BR2 RELATED DB: PDB REMARK 900 9BR2 IS THE ASSOCIATED PDB ENTRY WITH EMDB 44833; THE SAME PROTEIN REMARK 900 IN INWARD-FACING CONFORMATION. REMARK 900 RELATED ID: EMD-44911 RELATED DB: EMDB REMARK 900 OUTWARD-FACING, ATP-BOUND MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 2 REMARK 900 (MRP2) (E1462Q) DBREF 9BUK A 1 1545 UNP Q92887 MRP2_HUMAN 1 1545 SEQADV 9BUK GLN A 1462 UNP Q92887 GLU 1462 ENGINEERED MUTATION SEQRES 1 A 1545 MET LEU GLU LYS PHE CYS ASN SER THR PHE TRP ASN SER SEQRES 2 A 1545 SER PHE LEU ASP SER PRO GLU ALA ASP LEU PRO LEU CYS SEQRES 3 A 1545 PHE GLU GLN THR VAL LEU VAL TRP ILE PRO LEU GLY TYR SEQRES 4 A 1545 LEU TRP LEU LEU ALA PRO TRP GLN LEU LEU HIS VAL TYR SEQRES 5 A 1545 LYS SER ARG THR LYS ARG SER SER THR THR LYS LEU TYR SEQRES 6 A 1545 LEU ALA LYS GLN VAL PHE VAL GLY PHE LEU LEU ILE LEU SEQRES 7 A 1545 ALA ALA ILE GLU LEU ALA LEU VAL LEU THR GLU ASP SER SEQRES 8 A 1545 GLY GLN ALA THR VAL PRO ALA VAL ARG TYR THR ASN PRO SEQRES 9 A 1545 SER LEU TYR LEU GLY THR TRP LEU LEU VAL LEU LEU ILE SEQRES 10 A 1545 GLN TYR SER ARG GLN TRP CYS VAL GLN LYS ASN SER TRP SEQRES 11 A 1545 PHE LEU SER LEU PHE TRP ILE LEU SER ILE LEU CYS GLY SEQRES 12 A 1545 THR PHE GLN PHE GLN THR LEU ILE ARG THR LEU LEU GLN SEQRES 13 A 1545 GLY ASP ASN SER ASN LEU ALA TYR SER CYS LEU PHE PHE SEQRES 14 A 1545 ILE SER TYR GLY PHE GLN ILE LEU ILE LEU ILE PHE SER SEQRES 15 A 1545 ALA PHE SER GLU ASN ASN GLU SER SER ASN ASN PRO SER SEQRES 16 A 1545 SER ILE ALA SER PHE LEU SER SER ILE THR TYR SER TRP SEQRES 17 A 1545 TYR ASP SER ILE ILE LEU LYS GLY TYR LYS ARG PRO LEU SEQRES 18 A 1545 THR LEU GLU ASP VAL TRP GLU VAL ASP GLU GLU MET LYS SEQRES 19 A 1545 THR LYS THR LEU VAL SER LYS PHE GLU THR HIS MET LYS SEQRES 20 A 1545 ARG GLU LEU GLN LYS ALA ARG ARG ALA LEU GLN ARG ARG SEQRES 21 A 1545 GLN GLU LYS SER SER GLN GLN ASN SER GLY ALA ARG LEU SEQRES 22 A 1545 PRO GLY LEU ASN LYS ASN GLN SER GLN SER GLN ASP ALA SEQRES 23 A 1545 LEU VAL LEU GLU ASP VAL GLU LYS LYS LYS LYS LYS SER SEQRES 24 A 1545 GLY THR LYS LYS ASP VAL PRO LYS SER TRP LEU MET LYS SEQRES 25 A 1545 ALA LEU PHE LYS THR PHE TYR MET VAL LEU LEU LYS SER SEQRES 26 A 1545 PHE LEU LEU LYS LEU VAL ASN ASP ILE PHE THR PHE VAL SEQRES 27 A 1545 SER PRO GLN LEU LEU LYS LEU LEU ILE SER PHE ALA SER SEQRES 28 A 1545 ASP ARG ASP THR TYR LEU TRP ILE GLY TYR LEU CYS ALA SEQRES 29 A 1545 ILE LEU LEU PHE THR ALA ALA LEU ILE GLN SER PHE CYS SEQRES 30 A 1545 LEU GLN CYS TYR PHE GLN LEU CYS PHE LYS LEU GLY VAL SEQRES 31 A 1545 LYS VAL ARG THR ALA ILE MET ALA SER VAL TYR LYS LYS SEQRES 32 A 1545 ALA LEU THR LEU SER ASN LEU ALA ARG LYS GLU TYR THR SEQRES 33 A 1545 VAL GLY GLU THR VAL ASN LEU MET SER VAL ASP ALA GLN SEQRES 34 A 1545 LYS LEU MET ASP VAL THR ASN PHE MET HIS MET LEU TRP SEQRES 35 A 1545 SER SER VAL LEU GLN ILE VAL LEU SER ILE PHE PHE LEU SEQRES 36 A 1545 TRP ARG GLU LEU GLY PRO SER VAL LEU ALA GLY VAL GLY SEQRES 37 A 1545 VAL MET VAL LEU VAL ILE PRO ILE ASN ALA ILE LEU SER SEQRES 38 A 1545 THR LYS SER LYS THR ILE GLN VAL LYS ASN MET LYS ASN SEQRES 39 A 1545 LYS ASP LYS ARG LEU LYS ILE MET ASN GLU ILE LEU SER SEQRES 40 A 1545 GLY ILE LYS ILE LEU LYS TYR PHE ALA TRP GLU PRO SER SEQRES 41 A 1545 PHE ARG ASP GLN VAL GLN ASN LEU ARG LYS LYS GLU LEU SEQRES 42 A 1545 LYS ASN LEU LEU ALA PHE SER GLN LEU GLN CYS VAL VAL SEQRES 43 A 1545 ILE PHE VAL PHE GLN LEU THR PRO VAL LEU VAL SER VAL SEQRES 44 A 1545 VAL THR PHE SER VAL TYR VAL LEU VAL ASP SER ASN ASN SEQRES 45 A 1545 ILE LEU ASP ALA GLN LYS ALA PHE THR SER ILE THR LEU SEQRES 46 A 1545 PHE ASN ILE LEU ARG PHE PRO LEU SER MET LEU PRO MET SEQRES 47 A 1545 MET ILE SER SER MET LEU GLN ALA SER VAL SER THR GLU SEQRES 48 A 1545 ARG LEU GLU LYS TYR LEU GLY GLY ASP ASP LEU ASP THR SEQRES 49 A 1545 SER ALA ILE ARG HIS ASP CYS ASN PHE ASP LYS ALA MET SEQRES 50 A 1545 GLN PHE SER GLU ALA SER PHE THR TRP GLU HIS ASP SER SEQRES 51 A 1545 GLU ALA THR VAL ARG ASP VAL ASN LEU ASP ILE MET ALA SEQRES 52 A 1545 GLY GLN LEU VAL ALA VAL ILE GLY PRO VAL GLY SER GLY SEQRES 53 A 1545 LYS SER SER LEU ILE SER ALA MET LEU GLY GLU MET GLU SEQRES 54 A 1545 ASN VAL HIS GLY HIS ILE THR ILE LYS GLY THR THR ALA SEQRES 55 A 1545 TYR VAL PRO GLN GLN SER TRP ILE GLN ASN GLY THR ILE SEQRES 56 A 1545 LYS ASP ASN ILE LEU PHE GLY THR GLU PHE ASN GLU LYS SEQRES 57 A 1545 ARG TYR GLN GLN VAL LEU GLU ALA CYS ALA LEU LEU PRO SEQRES 58 A 1545 ASP LEU GLU MET LEU PRO GLY GLY ASP LEU ALA GLU ILE SEQRES 59 A 1545 GLY GLU LYS GLY ILE ASN LEU SER GLY GLY GLN LYS GLN SEQRES 60 A 1545 ARG ILE SER LEU ALA ARG ALA THR TYR GLN ASN LEU ASP SEQRES 61 A 1545 ILE TYR LEU LEU ASP ASP PRO LEU SER ALA VAL ASP ALA SEQRES 62 A 1545 HIS VAL GLY LYS HIS ILE PHE ASN LYS VAL LEU GLY PRO SEQRES 63 A 1545 ASN GLY LEU LEU LYS GLY LYS THR ARG LEU LEU VAL THR SEQRES 64 A 1545 HIS SER MET HIS PHE LEU PRO GLN VAL ASP GLU ILE VAL SEQRES 65 A 1545 VAL LEU GLY ASN GLY THR ILE VAL GLU LYS GLY SER TYR SEQRES 66 A 1545 SER ALA LEU LEU ALA LYS LYS GLY GLU PHE ALA LYS ASN SEQRES 67 A 1545 LEU LYS THR PHE LEU ARG HIS THR GLY PRO GLU GLU GLU SEQRES 68 A 1545 ALA THR VAL HIS ASP GLY SER GLU GLU GLU ASP ASP ASP SEQRES 69 A 1545 TYR GLY LEU ILE SER SER VAL GLU GLU ILE PRO GLU ASP SEQRES 70 A 1545 ALA ALA SER ILE THR MET ARG ARG GLU ASN SER PHE ARG SEQRES 71 A 1545 ARG THR LEU SER ARG SER SER ARG SER ASN GLY ARG HIS SEQRES 72 A 1545 LEU LYS SER LEU ARG ASN SER LEU LYS THR ARG ASN VAL SEQRES 73 A 1545 ASN SER LEU LYS GLU ASP GLU GLU LEU VAL LYS GLY GLN SEQRES 74 A 1545 LYS LEU ILE LYS LYS GLU PHE ILE GLU THR GLY LYS VAL SEQRES 75 A 1545 LYS PHE SER ILE TYR LEU GLU TYR LEU GLN ALA ILE GLY SEQRES 76 A 1545 LEU PHE SER ILE PHE PHE ILE ILE LEU ALA PHE VAL MET SEQRES 77 A 1545 ASN SER VAL ALA PHE ILE GLY SER ASN LEU TRP LEU SER SEQRES 78 A 1545 ALA TRP THR SER ASP SER LYS ILE PHE ASN SER THR ASP SEQRES 79 A 1545 TYR PRO ALA SER GLN ARG ASP MET ARG VAL GLY VAL TYR SEQRES 80 A 1545 GLY ALA LEU GLY LEU ALA GLN GLY ILE PHE VAL PHE ILE SEQRES 81 A 1545 ALA HIS PHE TRP SER ALA PHE GLY PHE VAL HIS ALA SER SEQRES 82 A 1545 ASN ILE LEU HIS LYS GLN LEU LEU ASN ASN ILE LEU ARG SEQRES 83 A 1545 ALA PRO MET ARG PHE PHE ASP THR THR PRO THR GLY ARG SEQRES 84 A 1545 ILE VAL ASN ARG PHE ALA GLY ASP ILE SER THR VAL ASP SEQRES 85 A 1545 ASP THR LEU PRO GLN SER LEU ARG SER TRP ILE THR CYS SEQRES 86 A 1545 PHE LEU GLY ILE ILE SER THR LEU VAL MET ILE CYS MET SEQRES 87 A 1545 ALA THR PRO VAL PHE THR ILE ILE VAL ILE PRO LEU GLY SEQRES 88 A 1545 ILE ILE TYR VAL SER VAL GLN MET PHE TYR VAL SER THR SEQRES 89 A 1545 SER ARG GLN LEU ARG ARG LEU ASP SER VAL THR ARG SER SEQRES 90 A 1545 PRO ILE TYR SER HIS PHE SER GLU THR VAL SER GLY LEU SEQRES 91 A 1545 PRO VAL ILE ARG ALA PHE GLU HIS GLN GLN ARG PHE LEU SEQRES 92 A 1545 LYS HIS ASN GLU VAL ARG ILE ASP THR ASN GLN LYS CYS SEQRES 93 A 1545 VAL PHE SER TRP ILE THR SER ASN ARG TRP LEU ALA ILE SEQRES 94 A 1545 ARG LEU GLU LEU VAL GLY ASN LEU THR VAL PHE PHE SER SEQRES 95 A 1545 ALA LEU MET MET VAL ILE TYR ARG ASP THR LEU SER GLY SEQRES 96 A 1545 ASP THR VAL GLY PHE VAL LEU SER ASN ALA LEU ASN ILE SEQRES 97 A 1545 THR GLN THR LEU ASN TRP LEU VAL ARG MET THR SER GLU SEQRES 98 A 1545 ILE GLU THR ASN ILE VAL ALA VAL GLU ARG ILE THR GLU SEQRES 99 A 1545 TYR THR LYS VAL GLU ASN GLU ALA PRO TRP VAL THR ASP SEQRES 100 A 1545 LYS ARG PRO PRO PRO ASP TRP PRO SER LYS GLY LYS ILE SEQRES 101 A 1545 GLN PHE ASN ASN TYR GLN VAL ARG TYR ARG PRO GLU LEU SEQRES 102 A 1545 ASP LEU VAL LEU ARG GLY ILE THR CYS ASP ILE GLY SER SEQRES 103 A 1545 MET GLU LYS ILE GLY VAL VAL GLY ARG THR GLY ALA GLY SEQRES 104 A 1545 LYS SER SER LEU THR ASN CYS LEU PHE ARG ILE LEU GLU SEQRES 105 A 1545 ALA ALA GLY GLY GLN ILE ILE ILE ASP GLY VAL ASP ILE SEQRES 106 A 1545 ALA SER ILE GLY LEU HIS ASP LEU ARG GLU LYS LEU THR SEQRES 107 A 1545 ILE ILE PRO GLN ASP PRO ILE LEU PHE SER GLY SER LEU SEQRES 108 A 1545 ARG MET ASN LEU ASP PRO PHE ASN ASN TYR SER ASP GLU SEQRES 109 A 1545 GLU ILE TRP LYS ALA LEU GLU LEU ALA HIS LEU LYS SER SEQRES 110 A 1545 PHE VAL ALA SER LEU GLN LEU GLY LEU SER HIS GLU VAL SEQRES 111 A 1545 THR GLU ALA GLY GLY ASN LEU SER ILE GLY GLN ARG GLN SEQRES 112 A 1545 LEU LEU CYS LEU GLY ARG ALA LEU LEU ARG LYS SER LYS SEQRES 113 A 1545 ILE LEU VAL LEU ASP GLN ALA THR ALA ALA VAL ASP LEU SEQRES 114 A 1545 GLU THR ASP ASN LEU ILE GLN THR THR ILE GLN ASN GLU SEQRES 115 A 1545 PHE ALA HIS CYS THR VAL ILE THR ILE ALA HIS ARG LEU SEQRES 116 A 1545 HIS THR ILE MET ASP SER ASP LYS VAL MET VAL LEU ASP SEQRES 117 A 1545 ASN GLY LYS ILE ILE GLU CYS GLY SER PRO GLU GLU LEU SEQRES 118 A 1545 LEU GLN ILE PRO GLY PRO PHE TYR PHE MET ALA LYS GLU SEQRES 119 A 1545 ALA GLY ILE GLU ASN VAL ASN SER THR LYS PHE HET ATP A1601 31 HET ATP A1602 31 HET MG A1603 1 HET MG A1604 1 HET UNL A1605 9 HET UNL A1606 29 HET UNL A1607 11 HET CLR A1608 28 HET CLR A1609 28 HET CLR A1610 28 HET CLR A1611 28 HET CLR A1612 28 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM UNL UNKNOWN LIGAND HETNAM CLR CHOLESTEROL FORMUL 2 ATP 2(C10 H16 N5 O13 P3) FORMUL 4 MG 2(MG 2+) FORMUL 9 CLR 5(C27 H46 O) HELIX 1 AA1 MET A 1 ASN A 7 1 7 HELIX 2 AA2 ASN A 12 SER A 18 1 7 HELIX 3 AA3 PRO A 24 GLN A 29 1 6 HELIX 4 AA4 THR A 30 SER A 54 1 25 HELIX 5 AA5 THR A 62 SER A 91 1 30 HELIX 6 AA6 PRO A 97 ARG A 121 1 25 HELIX 7 AA7 GLN A 122 CYS A 124 5 3 HELIX 8 AA8 SER A 129 GLY A 157 1 29 HELIX 9 AA9 ASN A 161 PHE A 184 1 24 HELIX 10 AB1 SER A 199 ILE A 204 1 6 HELIX 11 AB2 TYR A 206 TRP A 208 5 3 HELIX 12 AB3 TYR A 209 ARG A 219 1 11 HELIX 13 AB4 THR A 222 VAL A 226 5 5 HELIX 14 AB5 LYS A 234 ARG A 260 1 27 HELIX 15 AB6 MET A 311 PHE A 318 1 8 HELIX 16 AB7 MET A 320 ALA A 350 1 31 HELIX 17 AB8 LEU A 357 ALA A 404 1 48 HELIX 18 AB9 LEU A 405 LEU A 407 5 3 HELIX 19 AC1 SER A 408 LYS A 413 1 6 HELIX 20 AC2 THR A 416 MET A 424 1 9 HELIX 21 AC3 SER A 425 ASP A 433 1 9 HELIX 22 AC4 HIS A 439 LEU A 459 1 21 HELIX 23 AC5 GLY A 460 ALA A 465 1 6 HELIX 24 AC6 ALA A 465 GLY A 508 1 44 HELIX 25 AC7 GLY A 508 ALA A 516 1 9 HELIX 26 AC8 TRP A 517 VAL A 564 1 48 HELIX 27 AC9 SER A 582 PHE A 591 1 10 HELIX 28 AD1 MET A 595 GLY A 618 1 24 HELIX 29 AD2 GLY A 676 GLY A 686 1 11 HELIX 30 AD3 THR A 714 PHE A 721 1 8 HELIX 31 AD4 ARG A 729 CYS A 737 1 9 HELIX 32 AD5 LEU A 739 LEU A 746 1 8 HELIX 33 AD6 GLY A 748 ALA A 752 5 5 HELIX 34 AD7 SER A 762 ASN A 778 1 17 HELIX 35 AD8 ASP A 792 VAL A 803 1 12 HELIX 36 AD9 PHE A 824 VAL A 828 5 5 HELIX 37 AE1 SER A 844 LYS A 852 1 9 HELIX 38 AE2 GLY A 853 LEU A 863 1 11 HELIX 39 AE3 LYS A 963 GLY A 975 1 13 HELIX 40 AE4 GLY A 975 THR A 1004 1 30 HELIX 41 AE5 SER A 1005 LYS A 1008 5 4 HELIX 42 AE6 SER A 1018 VAL A 1026 1 9 HELIX 43 AE7 TYR A 1027 LEU A 1065 1 39 HELIX 44 AE8 PRO A 1068 THR A 1075 1 8 HELIX 45 AE9 PRO A 1076 ALA A 1119 1 44 HELIX 46 AF1 THR A 1120 ILE A 1125 5 6 HELIX 47 AF2 ILE A 1126 THR A 1155 1 30 HELIX 48 AF3 ARG A 1156 SER A 1168 1 13 HELIX 49 AF4 GLY A 1169 PHE A 1176 1 8 HELIX 50 AF5 GLN A 1180 TYR A 1229 1 50 HELIX 51 AF6 THR A 1237 TYR A 1275 1 39 HELIX 52 AF7 GLY A 1339 CYS A 1346 1 8 HELIX 53 AF8 LEU A 1347 ARG A 1349 5 3 HELIX 54 AF9 ASP A 1364 ILE A 1368 5 5 HELIX 55 AG1 GLY A 1369 LEU A 1373 5 5 HELIX 56 AG2 SER A 1390 ASP A 1396 1 7 HELIX 57 AG3 SER A 1402 ALA A 1413 1 12 HELIX 58 AG4 LEU A 1415 LEU A 1422 1 8 HELIX 59 AG5 THR A 1431 GLY A 1435 5 5 HELIX 60 AG6 SER A 1438 LEU A 1451 1 14 HELIX 61 AG7 ASP A 1468 PHE A 1483 1 16 HELIX 62 AG8 ARG A 1494 MET A 1499 1 6 HELIX 63 AG9 SER A 1517 ILE A 1524 1 8 HELIX 64 AH1 GLY A 1526 GLY A 1536 1 11 SHEET 1 AA1 3 ILE A 627 HIS A 629 0 SHEET 2 AA1 3 ILE A 695 ILE A 697 1 O ILE A 697 N ARG A 628 SHEET 3 AA1 3 MET A 637 PHE A 639 -1 N GLN A 638 O THR A 696 SHEET 1 AA2 3 VAL A 654 VAL A 657 0 SHEET 2 AA2 3 ALA A 642 THR A 645 -1 N ALA A 642 O VAL A 657 SHEET 3 AA2 3 GLU A 689 HIS A 692 -1 O GLU A 689 N THR A 645 SHEET 1 AA3 6 ALA A 702 VAL A 704 0 SHEET 2 AA3 6 ILE A 781 ASP A 785 1 O LEU A 783 N ALA A 702 SHEET 3 AA3 6 THR A 814 VAL A 818 1 O LEU A 816 N TYR A 782 SHEET 4 AA3 6 LEU A 666 ILE A 670 1 N VAL A 669 O LEU A 817 SHEET 5 AA3 6 GLU A 830 GLY A 835 1 O LEU A 834 N ILE A 670 SHEET 6 AA3 6 THR A 838 GLY A 843 -1 O THR A 838 N GLY A 835 SHEET 1 AA4 3 LEU A1317 ILE A1320 0 SHEET 2 AA4 3 GLN A1301 VAL A1307 -1 N TYR A1305 O ILE A1320 SHEET 3 AA4 3 GLY A1355 ILE A1359 -1 O ILE A1359 N GLN A1301 SHEET 1 AA5 6 THR A1378 ILE A1380 0 SHEET 2 AA5 6 ILE A1457 ASP A1461 1 O ILE A1457 N THR A1378 SHEET 3 AA5 6 THR A1487 ILE A1491 1 O ILE A1489 N LEU A1460 SHEET 4 AA5 6 ILE A1330 GLY A1334 1 N VAL A1332 O THR A1490 SHEET 5 AA5 6 LYS A1503 LEU A1507 1 O MET A1505 N VAL A1333 SHEET 6 AA5 6 ILE A1512 GLY A1516 -1 O GLY A1516 N VAL A1504 LINK OG SER A 678 MG MG A1603 1555 1555 2.24 LINK OG SER A1341 MG MG A1604 1555 1555 1.98 LINK OE1 GLN A1382 MG MG A1604 1555 1555 2.03 LINK O1G ATP A1601 MG MG A1603 1555 1555 1.77 LINK O2G ATP A1602 MG MG A1604 1555 1555 1.81 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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