HEADER TRANSPORT PROTEIN 20-MAY-23 8SX8 TITLE BOVINE MULTIDRUG RESISTANCE PROTEIN 4 (MRP4) BOUND TO PROSTAGLANDIN E1 TITLE 2 IN MSP LIPID NANODISC COMPND MOL_ID: 1; COMPND 2 MOLECULE: MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: LOC515333; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS ABC TRANSPORTER, MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN, MEMBRANE KEYWDS 2 PROTEIN, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.POURMAL,R.M.STROUD REVDAT 4 01-MAY-24 8SX8 1 JRNL REVDAT 3 13-MAR-24 8SX8 1 AUTHOR JRNL REVDAT 2 24-JAN-24 8SX8 1 JRNL REVDAT 1 17-JAN-24 8SX8 0 JRNL AUTH S.POURMAL,E.GREEN,R.BAJAJ,I.E.CHEMMAMA,G.M.KNUDSEN,M.GUPTA, JRNL AUTH 2 A.SALI,Y.CHENG,C.S.CRAIK,D.L.KROETZ,R.M.STROUD JRNL TITL STRUCTURAL BASIS OF PROSTAGLANDIN EFFLUX BY MRP4. JRNL REF NAT.STRUCT.MOL.BIOL. V. 31 621 2024 JRNL REFN ESSN 1545-9985 JRNL PMID 38216659 JRNL DOI 10.1038/S41594-023-01176-4 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM, CRYOSPARC, CRYOSPARC 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) : 3.500 REMARK 3 NUMBER OF PARTICLES : 122978 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 8SX8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1000274635. 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 : BOVINE MULTIDRUG RESISTANCE REMARK 245 PROTEIN 4 (MRP4) E1202Q MUTANT REMARK 245 BOUND TO ATP IN MSP LIPID REMARK 245 NANODISC REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.60 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 : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 8253 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6600.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 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 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 GLN A 2 REMARK 465 PRO A 3 REMARK 465 VAL A 4 REMARK 465 TYR A 5 REMARK 465 PRO A 6 REMARK 465 GLU A 7 REMARK 465 VAL A 8 REMARK 465 LYS A 9 REMARK 465 PRO A 10 REMARK 465 ASN A 11 REMARK 465 PRO A 12 REMARK 465 LEU A 13 REMARK 465 ARG A 14 REMARK 465 ASN A 15 REMARK 465 ALA A 16 REMARK 465 ASN A 17 REMARK 465 LEU A 18 REMARK 465 CYS A 19 REMARK 465 SER A 20 REMARK 465 ARG A 21 REMARK 465 ILE A 22 REMARK 465 ILE A 395 REMARK 465 THR A 396 REMARK 465 GLN A 397 REMARK 465 LEU A 398 REMARK 465 HIS A 399 REMARK 465 SER A 400 REMARK 465 GLN A 401 REMARK 465 LEU A 402 REMARK 465 PRO A 403 REMARK 465 SER A 404 REMARK 465 ASP A 405 REMARK 465 GLY A 406 REMARK 465 LYS A 407 REMARK 465 MET A 408 REMARK 465 THR A 616 REMARK 465 TYR A 617 REMARK 465 THR A 618 REMARK 465 GLU A 619 REMARK 465 PHE A 620 REMARK 465 LEU A 621 REMARK 465 LYS A 622 REMARK 465 SER A 623 REMARK 465 GLY A 624 REMARK 465 ILE A 625 REMARK 465 ASP A 626 REMARK 465 PHE A 627 REMARK 465 GLY A 628 REMARK 465 SER A 629 REMARK 465 LEU A 630 REMARK 465 LEU A 631 REMARK 465 LYS A 632 REMARK 465 LYS A 633 REMARK 465 GLU A 634 REMARK 465 ASN A 635 REMARK 465 GLU A 636 REMARK 465 GLU A 637 REMARK 465 ALA A 638 REMARK 465 GLU A 639 REMARK 465 PRO A 640 REMARK 465 SER A 641 REMARK 465 PRO A 642 REMARK 465 VAL A 643 REMARK 465 PRO A 644 REMARK 465 GLY A 645 REMARK 465 SER A 646 REMARK 465 PRO A 647 REMARK 465 THR A 648 REMARK 465 LEU A 649 REMARK 465 ARG A 650 REMARK 465 ASN A 651 REMARK 465 ARG A 652 REMARK 465 THR A 653 REMARK 465 PHE A 654 REMARK 465 SER A 655 REMARK 465 GLU A 656 REMARK 465 SER A 657 REMARK 465 SER A 658 REMARK 465 VAL A 659 REMARK 465 TRP A 660 REMARK 465 SER A 661 REMARK 465 GLN A 662 REMARK 465 GLN A 663 REMARK 465 SER A 664 REMARK 465 SER A 665 REMARK 465 ARG A 666 REMARK 465 PRO A 667 REMARK 465 SER A 668 REMARK 465 LEU A 669 REMARK 465 LYS A 670 REMARK 465 GLU A 671 REMARK 465 ALA A 672 REMARK 465 THR A 673 REMARK 465 PRO A 674 REMARK 465 GLU A 675 REMARK 465 GLY A 676 REMARK 465 GLN A 677 REMARK 465 ASP A 678 REMARK 465 THR A 679 REMARK 465 GLU A 680 REMARK 465 ASN A 681 REMARK 465 ILE A 682 REMARK 465 GLN A 683 REMARK 465 VAL A 684 REMARK 465 THR A 685 REMARK 465 LEU A 686 REMARK 465 THR A 687 REMARK 465 GLU A 688 REMARK 465 GLU A 689 REMARK 465 SER A 690 REMARK 465 ARG A 691 REMARK 465 SER A 692 REMARK 465 ASN A 746 REMARK 465 VAL A 747 REMARK 465 THR A 748 REMARK 465 VAL A 749 REMARK 465 ASN A 750 REMARK 465 GLY A 751 REMARK 465 GLN A 752 REMARK 465 GLY A 753 REMARK 465 ASN A 754 REMARK 465 VAL A 755 REMARK 465 ASP A 1299 REMARK 465 ILE A 1300 REMARK 465 THR A 1301 REMARK 465 HIS A 1302 REMARK 465 ASN A 1303 REMARK 465 GLY A 1304 REMARK 465 HIS A 1305 REMARK 465 VAL A 1306 REMARK 465 VAL A 1307 REMARK 465 MET A 1308 REMARK 465 ASN A 1309 REMARK 465 ALA A 1310 REMARK 465 SER A 1311 REMARK 465 SER A 1312 REMARK 465 GLY A 1313 REMARK 465 GLN A 1314 REMARK 465 PRO A 1315 REMARK 465 SER A 1316 REMARK 465 ALA A 1317 REMARK 465 PHE A 1318 REMARK 465 THR A 1319 REMARK 465 ILE A 1320 REMARK 465 PHE A 1321 REMARK 465 GLU A 1322 REMARK 465 THR A 1323 REMARK 465 ALA A 1324 REMARK 465 LEU A 1325 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 OD1 ASN A 544 HH22 ARG A 547 1.54 REMARK 500 HG SER A 1051 OD1 ASP A 1053 1.57 REMARK 500 HG SER A 1049 O PRO A 1055 1.60 REMARK 500 OD1 ASN A 544 NH2 ARG A 547 2.13 REMARK 500 OE1 GLU A 439 NE2 GLN A 602 2.18 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 ASP A 414 29.69 49.55 REMARK 500 ASP A 834 -65.89 -90.16 REMARK 500 HIS A1060 -1.50 59.88 REMARK 500 LYS A1068 16.24 57.69 REMARK 500 SER A1173 19.26 52.68 REMARK 500 ASN A1206 19.80 56.08 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 897 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-40827 RELATED DB: EMDB REMARK 900 BOVINE MULTIDRUG RESISTANCE PROTEIN 4 (MRP4) BOUND TO PROSTAGLANDIN REMARK 900 E1 IN MSP LIPID NANODISC DBREF 8SX8 A 1 1325 UNP F1MUC1 F1MUC1_BOVIN 1 1250 SEQADV 8SX8 GLU A 103 UNP F1MUC1 INSERTION SEQADV 8SX8 SER A 104 UNP F1MUC1 INSERTION SEQADV 8SX8 THR A 105 UNP F1MUC1 INSERTION SEQADV 8SX8 ARG A 106 UNP F1MUC1 INSERTION SEQADV 8SX8 VAL A 107 UNP F1MUC1 INSERTION SEQADV 8SX8 VAL A 108 UNP F1MUC1 INSERTION SEQADV 8SX8 GLN A 109 UNP F1MUC1 INSERTION SEQADV 8SX8 PRO A 110 UNP F1MUC1 INSERTION SEQADV 8SX8 ILE A 111 UNP F1MUC1 INSERTION SEQADV 8SX8 ILE A 112 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 113 UNP F1MUC1 INSERTION SEQADV 8SX8 GLY A 114 UNP F1MUC1 INSERTION SEQADV 8SX8 LYS A 115 UNP F1MUC1 INSERTION SEQADV 8SX8 ILE A 116 UNP F1MUC1 INSERTION SEQADV 8SX8 ILE A 117 UNP F1MUC1 INSERTION SEQADV 8SX8 GLY A 118 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 119 UNP F1MUC1 INSERTION SEQADV 8SX8 PHE A 120 UNP F1MUC1 INSERTION SEQADV 8SX8 GLU A 121 UNP F1MUC1 INSERTION SEQADV 8SX8 ASN A 122 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 123 UNP F1MUC1 INSERTION SEQADV 8SX8 ASP A 124 UNP F1MUC1 INSERTION SEQADV 8SX8 PRO A 125 UNP F1MUC1 INSERTION SEQADV 8SX8 SER A 126 UNP F1MUC1 INSERTION SEQADV 8SX8 ASP A 127 UNP F1MUC1 INSERTION SEQADV 8SX8 SER A 128 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 129 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 130 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 131 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 132 UNP F1MUC1 INSERTION SEQADV 8SX8 GLU A 133 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 134 UNP F1MUC1 INSERTION SEQADV 8SX8 HIS A 135 UNP F1MUC1 INSERTION SEQADV 8SX8 GLY A 136 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 137 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 138 UNP F1MUC1 INSERTION SEQADV 8SX8 GLY A 139 UNP F1MUC1 INSERTION SEQADV 8SX8 VAL A 140 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 141 UNP F1MUC1 INSERTION SEQADV 8SX8 SER A 142 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 143 UNP F1MUC1 INSERTION SEQADV 8SX8 CYS A 144 UNP F1MUC1 INSERTION SEQADV 8SX8 THR A 145 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 146 UNP F1MUC1 INSERTION SEQADV 8SX8 VAL A 147 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 148 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 149 UNP F1MUC1 INSERTION SEQADV 8SX8 ILE A 150 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 151 UNP F1MUC1 INSERTION SEQADV 8SX8 HIS A 152 UNP F1MUC1 INSERTION SEQADV 8SX8 HIS A 153 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 154 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 155 UNP F1MUC1 INSERTION SEQADV 8SX8 PHE A 156 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 157 UNP F1MUC1 INSERTION SEQADV 8SX8 HIS A 158 UNP F1MUC1 INSERTION SEQADV 8SX8 VAL A 159 UNP F1MUC1 INSERTION SEQADV 8SX8 GLN A 160 UNP F1MUC1 INSERTION SEQADV 8SX8 CYS A 161 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 162 UNP F1MUC1 INSERTION SEQADV 8SX8 GLY A 163 UNP F1MUC1 INSERTION SEQADV 8SX8 MET A 164 UNP F1MUC1 INSERTION SEQADV 8SX8 ARG A 165 UNP F1MUC1 INSERTION SEQADV 8SX8 LEU A 166 UNP F1MUC1 INSERTION SEQADV 8SX8 ARG A 167 UNP F1MUC1 INSERTION SEQADV 8SX8 VAL A 168 UNP F1MUC1 INSERTION SEQADV 8SX8 ALA A 169 UNP F1MUC1 INSERTION SEQADV 8SX8 MET A 170 UNP F1MUC1 INSERTION SEQADV 8SX8 CYS A 171 UNP F1MUC1 INSERTION SEQADV 8SX8 HIS A 172 UNP F1MUC1 INSERTION SEQADV 8SX8 MET A 173 UNP F1MUC1 INSERTION SEQADV 8SX8 ILE A 174 UNP F1MUC1 INSERTION SEQADV 8SX8 TYR A 175 UNP F1MUC1 INSERTION SEQADV 8SX8 ARG A 176 UNP F1MUC1 INSERTION SEQADV 8SX8 LYS A 177 UNP F1MUC1 INSERTION SEQRES 1 A 1325 MET GLN PRO VAL TYR PRO GLU VAL LYS PRO ASN PRO LEU SEQRES 2 A 1325 ARG ASN ALA ASN LEU CYS SER ARG ILE PHE PHE TRP TRP SEQRES 3 A 1325 LEU ASN PRO LEU PHE LYS ILE GLY HIS LYS ARG ARG LEU SEQRES 4 A 1325 GLU GLU ASP ASP MET TYR SER VAL LEU PRO GLU ASP ARG SEQRES 5 A 1325 SER GLN HIS LEU GLY GLU GLU LEU GLN GLY TYR TRP ASP SEQRES 6 A 1325 GLN GLU VAL LEU ARG ALA GLU LYS ASP ALA ARG GLU PRO SEQRES 7 A 1325 SER LEU THR LYS ALA ILE ILE LYS CYS TYR TRP LYS SER SEQRES 8 A 1325 TYR VAL VAL LEU GLY ILE PHE THR LEU ILE GLU GLU SER SEQRES 9 A 1325 THR ARG VAL VAL GLN PRO ILE ILE LEU GLY LYS ILE ILE SEQRES 10 A 1325 GLY TYR PHE GLU ASN TYR ASP PRO SER ASP SER ALA ALA SEQRES 11 A 1325 LEU TYR GLU ALA HIS GLY TYR ALA GLY VAL LEU SER ALA SEQRES 12 A 1325 CYS THR LEU VAL LEU ALA ILE LEU HIS HIS LEU TYR PHE SEQRES 13 A 1325 TYR HIS VAL GLN CYS ALA GLY MET ARG LEU ARG VAL ALA SEQRES 14 A 1325 MET CYS HIS MET ILE TYR ARG LYS ALA LEU ARG LEU SER SEQRES 15 A 1325 ASN SER ALA MET GLY LYS THR THR THR GLY GLN ILE VAL SEQRES 16 A 1325 ASN LEU LEU SER ASN ASP VAL ASN LYS PHE ASP GLN VAL SEQRES 17 A 1325 THR ILE PHE LEU HIS PHE LEU TRP ALA GLY PRO LEU GLN SEQRES 18 A 1325 ALA ILE VAL VAL THR ALA LEU LEU TRP MET GLU ILE GLY SEQRES 19 A 1325 ILE SER CYS LEU ALA GLY MET ALA VAL LEU ILE ILE LEU SEQRES 20 A 1325 LEU PRO LEU GLN SER CYS ILE GLY LYS LEU PHE SER SER SEQRES 21 A 1325 LEU ARG SER LYS THR ALA ALA PHE THR ASP THR ARG ILE SEQRES 22 A 1325 ARG THR MET ASN GLU VAL ILE THR GLY ILE ARG ILE ILE SEQRES 23 A 1325 LYS MET TYR ALA TRP GLU LYS SER PHE ALA ASP LEU ILE SEQRES 24 A 1325 THR ASN LEU ARG ARG LYS GLU ILE SER LYS ILE LEU ARG SEQRES 25 A 1325 SER SER TYR LEU ARG GLY MET ASN LEU ALA SER PHE PHE SEQRES 26 A 1325 VAL ALA SER LYS ILE ILE VAL PHE VAL THR PHE THR THR SEQRES 27 A 1325 TYR VAL PHE LEU GLY ASN VAL ILE THR ALA SER ARG VAL SEQRES 28 A 1325 PHE VAL ALA VAL SER LEU TYR GLY ALA VAL ARG LEU THR SEQRES 29 A 1325 VAL THR LEU PHE PHE PRO SER ALA VAL GLU LYS VAL SER SEQRES 30 A 1325 GLU ALA PHE VAL SER ILE ARG ARG ILE LYS ASN PHE LEU SEQRES 31 A 1325 LEU LEU ASP GLU ILE THR GLN LEU HIS SER GLN LEU PRO SEQRES 32 A 1325 SER ASP GLY LYS MET ILE VAL ASN VAL GLN ASP PHE THR SEQRES 33 A 1325 ALA PHE TRP ASP LYS ALA SER ASP THR PRO THR LEU GLN SEQRES 34 A 1325 SER LEU SER PHE THR VAL ARG PRO GLY GLU LEU LEU ALA SEQRES 35 A 1325 VAL VAL GLY PRO VAL GLY ALA GLY LYS SER SER LEU LEU SEQRES 36 A 1325 SER ALA VAL LEU GLY GLU LEU PRO PRO ASN GLN GLY GLN SEQRES 37 A 1325 VAL SER VAL HIS GLY ARG ILE ALA TYR VAL SER GLN GLN SEQRES 38 A 1325 PRO TRP VAL PHE SER GLY THR VAL ARG SER ASN ILE LEU SEQRES 39 A 1325 PHE GLY LYS LYS TYR GLU LYS GLU ARG TYR GLU LYS VAL SEQRES 40 A 1325 ILE LYS ALA CYS ALA LEU LYS LYS ASP LEU GLN LEU LEU SEQRES 41 A 1325 GLU ASP GLY ASP LEU THR MET ILE GLY ASP ARG GLY THR SEQRES 42 A 1325 THR LEU SER GLY GLY GLN LYS ALA ARG VAL ASN LEU ALA SEQRES 43 A 1325 ARG ALA VAL TYR GLN ASP ALA ASP ILE TYR LEU LEU ASP SEQRES 44 A 1325 ASP PRO LEU SER ALA VAL ASP ALA GLU VAL SER ARG HIS SEQRES 45 A 1325 LEU PHE GLU LEU CYS ILE CYS GLN ALA LEU HIS GLU LYS SEQRES 46 A 1325 ILE ARG ILE LEU VAL THR HIS GLN LEU GLN TYR LEU LYS SEQRES 47 A 1325 ALA ALA SER GLN ILE LEU ILE LEU LYS ASP GLY GLN MET SEQRES 48 A 1325 VAL GLN LYS GLY THR TYR THR GLU PHE LEU LYS SER GLY SEQRES 49 A 1325 ILE ASP PHE GLY SER LEU LEU LYS LYS GLU ASN GLU GLU SEQRES 50 A 1325 ALA GLU PRO SER PRO VAL PRO GLY SER PRO THR LEU ARG SEQRES 51 A 1325 ASN ARG THR PHE SER GLU SER SER VAL TRP SER GLN GLN SEQRES 52 A 1325 SER SER ARG PRO SER LEU LYS GLU ALA THR PRO GLU GLY SEQRES 53 A 1325 GLN ASP THR GLU ASN ILE GLN VAL THR LEU THR GLU GLU SEQRES 54 A 1325 SER ARG SER GLU GLY LYS VAL GLY PHE LYS ALA TYR LYS SEQRES 55 A 1325 ASN TYR PHE THR ALA GLY ALA HIS TRP PHE ILE ILE ILE SEQRES 56 A 1325 PHE LEU ILE LEU VAL ASN LEU ALA ALA GLN VAL SER TYR SEQRES 57 A 1325 ILE LEU GLN ASP TRP TRP LEU SER TYR TRP ALA ASN GLN SEQRES 58 A 1325 GLN SER ALA LEU ASN VAL THR VAL ASN GLY GLN GLY ASN SEQRES 59 A 1325 VAL THR GLU LYS LEU ASP LEU ASN TRP TYR LEU GLY ILE SEQRES 60 A 1325 TYR SER GLY LEU THR ALA SER THR VAL LEU PHE GLY ILE SEQRES 61 A 1325 VAL ARG SER LEU LEU VAL PHE PHE VAL LEU VAL SER SER SEQRES 62 A 1325 SER GLN THR LEU HIS ASN GLN MET PHE GLU SER ILE LEU SEQRES 63 A 1325 ARG ALA PRO VAL LEU PHE PHE ASP ARG ASN PRO ILE GLY SEQRES 64 A 1325 ARG ILE LEU ASN ARG PHE SER LYS ASP ILE GLY HIS MET SEQRES 65 A 1325 ASP ASP LEU LEU PRO LEU THR TYR LEU ASP PHE ILE GLN SEQRES 66 A 1325 THR PHE LEU GLN VAL ILE GLY VAL VAL GLY VAL ALA VAL SEQRES 67 A 1325 ALA VAL ILE PRO TRP ILE ALA ILE PRO LEU VAL PRO LEU SEQRES 68 A 1325 GLY ILE VAL PHE PHE VAL LEU ARG ARG TYR PHE LEU GLU SEQRES 69 A 1325 THR SER ARG ASP VAL LYS ARG LEU GLU SER THR THR ARG SEQRES 70 A 1325 SER PRO VAL PHE SER HIS LEU SER SER SER LEU GLN GLY SEQRES 71 A 1325 LEU TRP THR ILE ARG ALA TYR LYS ALA GLU GLN ARG PHE SEQRES 72 A 1325 GLN GLU LEU PHE ASP SER HIS GLN ASP LEU HIS SER GLU SEQRES 73 A 1325 ALA TRP PHE LEU PHE LEU THR THR SER ARG TRP PHE ALA SEQRES 74 A 1325 VAL ARG LEU ASP ALA ILE CYS ALA VAL PHE VAL ILE VAL SEQRES 75 A 1325 VAL ALA PHE GLY SER LEU ILE LEU ALA LYS THR LEU ASP SEQRES 76 A 1325 ALA GLY GLN VAL GLY LEU ALA LEU SER TYR ALA LEU THR SEQRES 77 A 1325 LEU MET GLY MET PHE GLN TRP CYS VAL ARG GLN SER ALA SEQRES 78 A 1325 GLU VAL GLU ASN MET MET ILE SER VAL GLU ARG VAL ILE SEQRES 79 A 1325 GLU TYR THR ASP LEU GLU LYS GLU ALA PRO TRP GLU TYR SEQRES 80 A 1325 GLN LYS ARG PRO LEU PRO SER TRP PRO HIS GLU GLY VAL SEQRES 81 A 1325 ILE ILE PHE ASP ASN VAL ASN PHE SER TYR SER LEU ASP SEQRES 82 A 1325 GLY PRO LEU VAL LEU LYS HIS LEU THR ALA LEU ILE LYS SEQRES 83 A 1325 SER LYS GLU LYS VAL GLY ILE VAL GLY ARG THR GLY ALA SEQRES 84 A 1325 GLY LYS SER SER LEU ILE ALA ALA LEU PHE ARG LEU SER SEQRES 85 A 1325 GLU PRO GLU GLY LYS ILE TRP ILE ASP LYS ILE LEU THR SEQRES 86 A 1325 THR GLU ILE GLY LEU HIS ASP LEU ARG LYS LYS MET SER SEQRES 87 A 1325 ILE ILE PRO GLN GLU PRO VAL LEU PHE THR GLY THR MET SEQRES 88 A 1325 ARG LYS ASN LEU ASP PRO PHE ASN GLU HIS SER ASP GLU SEQRES 89 A 1325 GLU LEU TRP ASN ALA LEU GLU GLU VAL GLN LEU LYS GLU SEQRES 90 A 1325 ALA ILE GLU ASP LEU PRO GLY LYS MET ASP THR GLU LEU SEQRES 91 A 1325 ALA GLU SER GLY SER ASN PHE SER VAL GLY GLN ARG GLN SEQRES 92 A 1325 LEU VAL CYS LEU ALA ARG ALA ILE LEU ARG LYS ASN ARG SEQRES 93 A 1325 ILE LEU ILE ILE ASP GLU ALA THR ALA ASN VAL ASP PRO SEQRES 94 A 1325 ARG THR ASP GLU LEU ILE GLN LYS LYS ILE ARG GLU LYS SEQRES 95 A 1325 PHE ALA HIS CYS THR VAL LEU THR ILE ALA HIS ARG LEU SEQRES 96 A 1325 ASN THR ILE ILE ASP SER ASP LYS ILE MET VAL LEU ASP SEQRES 97 A 1325 SER GLY ARG LEU LYS GLU TYR ASP GLU PRO TYR VAL LEU SEQRES 98 A 1325 LEU GLN ASN ARG ASP SER LEU PHE TYR LYS MET VAL GLN SEQRES 99 A 1325 GLN LEU GLY LYS ALA GLU ALA ALA ALA LEU THR GLU THR SEQRES 100 A 1325 ALA LYS GLN VAL TYR PHE LYS ARG ASN TYR PRO ASP ILE SEQRES 101 A 1325 THR HIS ASN GLY HIS VAL VAL MET ASN ALA SER SER GLY SEQRES 102 A 1325 GLN PRO SER ALA PHE THR ILE PHE GLU THR ALA LEU HET XPG A1401 58 HETNAM XPG 7-[(1R,3R)-3-HYDROXY-2-[(1E,3S)-3-HYDROXYOCT-1-EN-1- HETNAM 2 XPG YL]-5-OXOCYCLOPENTYL]HEPTANOIC ACID HETSYN XPG PROSTAGLANDIN E1 FORMUL 2 XPG C20 H34 O5 FORMUL 3 HOH *(H2 O) HELIX 1 AA1 PHE A 24 TRP A 26 5 3 HELIX 2 AA2 LEU A 27 ARG A 37 1 11 HELIX 3 AA3 GLU A 40 MET A 44 5 5 HELIX 4 AA4 LEU A 48 ASP A 51 5 4 HELIX 5 AA5 ARG A 52 ASP A 74 1 23 HELIX 6 AA6 SER A 79 VAL A 93 1 15 HELIX 7 AA7 LEU A 95 ASN A 122 1 28 HELIX 8 AA8 ASP A 127 ARG A 180 1 54 HELIX 9 AA9 SER A 184 LYS A 188 5 5 HELIX 10 AB1 THR A 190 ASP A 201 1 12 HELIX 11 AB2 VAL A 202 VAL A 208 5 7 HELIX 12 AB3 HIS A 213 GLY A 234 1 22 HELIX 13 AB4 SER A 236 TYR A 289 1 54 HELIX 14 AB5 TRP A 291 LEU A 342 1 52 HELIX 15 AB6 THR A 347 LEU A 367 1 21 HELIX 16 AB7 LEU A 367 LEU A 391 1 25 HELIX 17 AB8 GLY A 450 LEU A 459 1 10 HELIX 18 AB9 VAL A 489 PHE A 495 1 7 HELIX 19 AC1 GLU A 500 CYS A 511 1 12 HELIX 20 AC2 LEU A 513 LEU A 520 1 8 HELIX 21 AC3 ASP A 522 LEU A 525 5 4 HELIX 22 AC4 SER A 536 GLN A 551 1 16 HELIX 23 AC5 PRO A 561 VAL A 565 5 5 HELIX 24 AC6 ASP A 566 CYS A 577 1 12 HELIX 25 AC7 ALA A 581 LYS A 585 5 5 HELIX 26 AC8 GLN A 593 LYS A 598 1 6 HELIX 27 AC9 GLY A 697 ALA A 707 1 11 HELIX 28 AD1 HIS A 710 LEU A 745 1 36 HELIX 29 AD2 ASP A 760 ALA A 808 1 49 HELIX 30 AD3 PRO A 809 ARG A 815 1 7 HELIX 31 AD4 PRO A 817 LYS A 827 1 11 HELIX 32 AD5 LYS A 827 ASP A 834 1 8 HELIX 33 AD6 ASP A 834 ILE A 861 1 28 HELIX 34 AD7 ILE A 864 GLY A 910 1 47 HELIX 35 AD8 GLY A 910 TYR A 917 1 8 HELIX 36 AD9 ALA A 919 LEU A 970 1 52 HELIX 37 AE1 ASP A 975 LEU A 987 1 13 HELIX 38 AE2 THR A 988 THR A 1017 1 30 HELIX 39 AE3 GLY A 1080 PHE A 1089 1 10 HELIX 40 AE4 THR A 1106 ILE A 1108 5 3 HELIX 41 AE5 GLY A 1109 ARG A 1114 1 6 HELIX 42 AE6 THR A 1130 ASP A 1136 1 7 HELIX 43 AE7 GLU A 1144 VAL A 1153 1 10 HELIX 44 AE8 LEU A 1155 GLU A 1160 1 6 HELIX 45 AE9 ALA A 1171 SER A 1175 5 5 HELIX 46 AF1 SER A 1178 ARG A 1193 1 16 HELIX 47 AF2 ARG A 1210 PHE A 1223 1 14 HELIX 48 AF3 ALA A 1224 CYS A 1226 5 3 HELIX 49 AF4 ARG A 1234 ILE A 1239 5 6 HELIX 50 AF5 GLU A 1257 ASN A 1264 1 8 HELIX 51 AF6 SER A 1267 GLN A 1274 1 8 HELIX 52 AF7 GLY A 1277 TYR A 1297 1 21 SHEET 1 AA1 3 LEU A 428 VAL A 435 0 SHEET 2 AA1 3 VAL A 410 ALA A 417 -1 N PHE A 415 O LEU A 431 SHEET 3 AA1 3 GLN A 466 VAL A 471 -1 O SER A 470 N ASN A 411 SHEET 1 AA2 6 ILE A 475 VAL A 478 0 SHEET 2 AA2 6 ILE A 555 ASP A 559 1 O LEU A 557 N ALA A 476 SHEET 3 AA2 6 ILE A 586 VAL A 590 1 O ILE A 586 N TYR A 556 SHEET 4 AA2 6 LEU A 440 VAL A 444 1 N LEU A 441 O LEU A 589 SHEET 5 AA2 6 GLN A 602 LYS A 607 1 O LEU A 604 N ALA A 442 SHEET 6 AA2 6 GLN A 610 LYS A 614 -1 O GLN A 613 N ILE A 605 SHEET 1 AA3 2 GLY A 487 THR A 488 0 SHEET 2 AA3 2 MET A 527 ILE A 528 -1 O ILE A 528 N GLY A 487 SHEET 1 AA4 4 LEU A1058 ILE A1065 0 SHEET 2 AA4 4 ILE A1041 PHE A1048 -1 N ILE A1041 O ILE A1065 SHEET 3 AA4 4 GLU A1095 ILE A1100 -1 O LYS A1097 N ASP A1044 SHEET 4 AA4 4 ILE A1103 LEU A1104 -1 O ILE A1103 N ILE A1100 SHEET 1 AA5 3 VAL A1071 GLY A1075 0 SHEET 2 AA5 3 LYS A1243 ASP A1248 1 O MET A1245 N GLY A1072 SHEET 3 AA5 3 ARG A1251 ASP A1256 -1 O GLU A1254 N VAL A1246 SHEET 1 AA6 3 SER A1118 ILE A1120 0 SHEET 2 AA6 3 ILE A1197 ILE A1200 1 O ILE A1199 N SER A1118 SHEET 3 AA6 3 THR A1227 THR A1230 1 O LEU A1229 N LEU A1198 CISPEP 1 TRP A 1035 PRO A 1036 0 -7.61 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