HEADER TRANSPORT PROTEIN 01-JUL-23 8JXQ TITLE CRYO-EM STRUCTURE OF BILIRUBIN DITAURATE (BDT) BOUND HUMAN ABC TITLE 2 TRANSPORTER ABCC2 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_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ATP-DEPENDENT TRANSPORTER, CONJUGATED ORGANIC ANIONS TRANSPORTER, ATP KEYWDS 2 HYDROLYZES, TRANSPORT PROTEIN, BILIRUBIN, ABC TRANSPORTER EXPDTA ELECTRON MICROSCOPY AUTHOR Y.X.MAO,Z.P.CHEN,L.WANG,W.T.HOU,Y.X.CHEN,C.Z.ZHOU REVDAT 3 23-OCT-24 8JXQ 1 REMARK REVDAT 2 28-FEB-24 8JXQ 1 JRNL REVDAT 1 03-JAN-24 8JXQ 0 JRNL AUTH Y.X.MAO,Z.P.CHEN,L.WANG,J.WANG,C.Z.ZHOU,W.T.HOU,Y.CHEN JRNL TITL TRANSPORT MECHANISM OF HUMAN BILIRUBIN TRANSPORTER ABCC2 JRNL TITL 2 TUNED BY THE INTER-MODULE REGULATORY DOMAIN. JRNL REF NAT COMMUN V. 15 1061 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38316776 JRNL DOI 10.1038/S41467-024-45337-5 REMARK 2 REMARK 2 RESOLUTION. 3.32 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) : 3.320 REMARK 3 NUMBER OF PARTICLES : 368404 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 8JXQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 05-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300039064. 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 : ATP-BINDING CASSETTE SUB-FAMILY REMARK 245 C MEMBER 2 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL 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) : 1200.00 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5500.00 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 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 ASP A 90 REMARK 465 SER A 91 REMARK 465 GLY A 92 REMARK 465 GLN A 93 REMARK 465 ALA A 94 REMARK 465 ARG A 259 REMARK 465 ARG A 260 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 PRO A 306 REMARK 465 LYS A 307 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 LEU A 945 REMARK 465 VAL A 946 REMARK 465 LYS A 947 REMARK 465 GLY A 948 REMARK 465 GLN A 949 REMARK 465 LYS A 950 REMARK 465 LEU A 951 REMARK 465 ILE A 952 REMARK 465 LYS A 953 REMARK 465 LYS A 954 REMARK 465 GLU A 955 REMARK 465 PHE A 956 REMARK 465 ILE A 957 REMARK 465 GLU A 958 REMARK 465 THR A 959 REMARK 465 GLY A 960 REMARK 465 LYS A 961 REMARK 465 VAL A 962 REMARK 465 GLU A 1538 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 465 LEU A 1546 REMARK 465 GLU A 1547 REMARK 465 ASP A 1548 REMARK 465 TYR A 1549 REMARK 465 LYS A 1550 REMARK 465 ASP A 1551 REMARK 465 ASP A 1552 REMARK 465 ASP A 1553 REMARK 465 ASP A 1554 REMARK 465 LYS A 1555 REMARK 465 VAL A 1556 REMARK 465 GLU A 1557 REMARK 465 HIS A 1558 REMARK 465 HIS A 1559 REMARK 465 HIS A 1560 REMARK 465 HIS A 1561 REMARK 465 HIS A 1562 REMARK 465 HIS A 1563 REMARK 465 HIS A 1564 REMARK 465 HIS A 1565 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 O PHE A 800 H GLY A 805 1.56 REMARK 500 OG1 THR A 235 OD1 ASP A 1191 2.04 REMARK 500 O LEU A 810 NH1 ARG A 815 2.09 REMARK 500 NH1 ARG A 1308 O LEU A 1313 2.09 REMARK 500 O ALA A 183 OG SER A 199 2.09 REMARK 500 OG SER A 1053 OD1 ASP A 1092 2.14 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 ASN A 7 -4.64 75.51 REMARK 500 LEU A 16 34.16 -99.81 REMARK 500 ASN A 188 -179.48 -173.38 REMARK 500 SER A 191 124.74 73.75 REMARK 500 ASN A 571 -0.22 71.43 REMARK 500 VAL A 803 -60.72 -122.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-36709 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF BILIRUBIN DITAURATE (BDT) BOUND HUMAN ABC REMARK 900 TRANSPORTER ABCC2 DBREF 8JXQ A 1 1545 UNP Q92887 MRP2_HUMAN 1 1545 SEQADV 8JXQ LEU A 1546 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ GLU A 1547 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ ASP A 1548 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ TYR A 1549 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ LYS A 1550 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ ASP A 1551 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ ASP A 1552 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ ASP A 1553 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ ASP A 1554 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ LYS A 1555 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ VAL A 1556 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ GLU A 1557 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1558 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1559 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1560 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1561 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1562 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1563 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1564 UNP Q92887 EXPRESSION TAG SEQADV 8JXQ HIS A 1565 UNP Q92887 EXPRESSION TAG SEQRES 1 A 1565 MET LEU GLU LYS PHE CYS ASN SER THR PHE TRP ASN SER SEQRES 2 A 1565 SER PHE LEU ASP SER PRO GLU ALA ASP LEU PRO LEU CYS SEQRES 3 A 1565 PHE GLU GLN THR VAL LEU VAL TRP ILE PRO LEU GLY TYR SEQRES 4 A 1565 LEU TRP LEU LEU ALA PRO TRP GLN LEU LEU HIS VAL TYR SEQRES 5 A 1565 LYS SER ARG THR LYS ARG SER SER THR THR LYS LEU TYR SEQRES 6 A 1565 LEU ALA LYS GLN VAL PHE VAL GLY PHE LEU LEU ILE LEU SEQRES 7 A 1565 ALA ALA ILE GLU LEU ALA LEU VAL LEU THR GLU ASP SER SEQRES 8 A 1565 GLY GLN ALA THR VAL PRO ALA VAL ARG TYR THR ASN PRO SEQRES 9 A 1565 SER LEU TYR LEU GLY THR TRP LEU LEU VAL LEU LEU ILE SEQRES 10 A 1565 GLN TYR SER ARG GLN TRP CYS VAL GLN LYS ASN SER TRP SEQRES 11 A 1565 PHE LEU SER LEU PHE TRP ILE LEU SER ILE LEU CYS GLY SEQRES 12 A 1565 THR PHE GLN PHE GLN THR LEU ILE ARG THR LEU LEU GLN SEQRES 13 A 1565 GLY ASP ASN SER ASN LEU ALA TYR SER CYS LEU PHE PHE SEQRES 14 A 1565 ILE SER TYR GLY PHE GLN ILE LEU ILE LEU ILE PHE SER SEQRES 15 A 1565 ALA PHE SER GLU ASN ASN GLU SER SER ASN ASN PRO SER SEQRES 16 A 1565 SER ILE ALA SER PHE LEU SER SER ILE THR TYR SER TRP SEQRES 17 A 1565 TYR ASP SER ILE ILE LEU LYS GLY TYR LYS ARG PRO LEU SEQRES 18 A 1565 THR LEU GLU ASP VAL TRP GLU VAL ASP GLU GLU MET LYS SEQRES 19 A 1565 THR LYS THR LEU VAL SER LYS PHE GLU THR HIS MET LYS SEQRES 20 A 1565 ARG GLU LEU GLN LYS ALA ARG ARG ALA LEU GLN ARG ARG SEQRES 21 A 1565 GLN GLU LYS SER SER GLN GLN ASN SER GLY ALA ARG LEU SEQRES 22 A 1565 PRO GLY LEU ASN LYS ASN GLN SER GLN SER GLN ASP ALA SEQRES 23 A 1565 LEU VAL LEU GLU ASP VAL GLU LYS LYS LYS LYS LYS SER SEQRES 24 A 1565 GLY THR LYS LYS ASP VAL PRO LYS SER TRP LEU MET LYS SEQRES 25 A 1565 ALA LEU PHE LYS THR PHE TYR MET VAL LEU LEU LYS SER SEQRES 26 A 1565 PHE LEU LEU LYS LEU VAL ASN ASP ILE PHE THR PHE VAL SEQRES 27 A 1565 SER PRO GLN LEU LEU LYS LEU LEU ILE SER PHE ALA SER SEQRES 28 A 1565 ASP ARG ASP THR TYR LEU TRP ILE GLY TYR LEU CYS ALA SEQRES 29 A 1565 ILE LEU LEU PHE THR ALA ALA LEU ILE GLN SER PHE CYS SEQRES 30 A 1565 LEU GLN CYS TYR PHE GLN LEU CYS PHE LYS LEU GLY VAL SEQRES 31 A 1565 LYS VAL ARG THR ALA ILE MET ALA SER VAL TYR LYS LYS SEQRES 32 A 1565 ALA LEU THR LEU SER ASN LEU ALA ARG LYS GLU TYR THR SEQRES 33 A 1565 VAL GLY GLU THR VAL ASN LEU MET SER VAL ASP ALA GLN SEQRES 34 A 1565 LYS LEU MET ASP VAL THR ASN PHE MET HIS MET LEU TRP SEQRES 35 A 1565 SER SER VAL LEU GLN ILE VAL LEU SER ILE PHE PHE LEU SEQRES 36 A 1565 TRP ARG GLU LEU GLY PRO SER VAL LEU ALA GLY VAL GLY SEQRES 37 A 1565 VAL MET VAL LEU VAL ILE PRO ILE ASN ALA ILE LEU SER SEQRES 38 A 1565 THR LYS SER LYS THR ILE GLN VAL LYS ASN MET LYS ASN SEQRES 39 A 1565 LYS ASP LYS ARG LEU LYS ILE MET ASN GLU ILE LEU SER SEQRES 40 A 1565 GLY ILE LYS ILE LEU LYS TYR PHE ALA TRP GLU PRO SER SEQRES 41 A 1565 PHE ARG ASP GLN VAL GLN ASN LEU ARG LYS LYS GLU LEU SEQRES 42 A 1565 LYS ASN LEU LEU ALA PHE SER GLN LEU GLN CYS VAL VAL SEQRES 43 A 1565 ILE PHE VAL PHE GLN LEU THR PRO VAL LEU VAL SER VAL SEQRES 44 A 1565 VAL THR PHE SER VAL TYR VAL LEU VAL ASP SER ASN ASN SEQRES 45 A 1565 ILE LEU ASP ALA GLN LYS ALA PHE THR SER ILE THR LEU SEQRES 46 A 1565 PHE ASN ILE LEU ARG PHE PRO LEU SER MET LEU PRO MET SEQRES 47 A 1565 MET ILE SER SER MET LEU GLN ALA SER VAL SER THR GLU SEQRES 48 A 1565 ARG LEU GLU LYS TYR LEU GLY GLY ASP ASP LEU ASP THR SEQRES 49 A 1565 SER ALA ILE ARG HIS ASP CYS ASN PHE ASP LYS ALA MET SEQRES 50 A 1565 GLN PHE SER GLU ALA SER PHE THR TRP GLU HIS ASP SER SEQRES 51 A 1565 GLU ALA THR VAL ARG ASP VAL ASN LEU ASP ILE MET ALA SEQRES 52 A 1565 GLY GLN LEU VAL ALA VAL ILE GLY PRO VAL GLY SER GLY SEQRES 53 A 1565 LYS SER SER LEU ILE SER ALA MET LEU GLY GLU MET GLU SEQRES 54 A 1565 ASN VAL HIS GLY HIS ILE THR ILE LYS GLY THR THR ALA SEQRES 55 A 1565 TYR VAL PRO GLN GLN SER TRP ILE GLN ASN GLY THR ILE SEQRES 56 A 1565 LYS ASP ASN ILE LEU PHE GLY THR GLU PHE ASN GLU LYS SEQRES 57 A 1565 ARG TYR GLN GLN VAL LEU GLU ALA CYS ALA LEU LEU PRO SEQRES 58 A 1565 ASP LEU GLU MET LEU PRO GLY GLY ASP LEU ALA GLU ILE SEQRES 59 A 1565 GLY GLU LYS GLY ILE ASN LEU SER GLY GLY GLN LYS GLN SEQRES 60 A 1565 ARG ILE SER LEU ALA ARG ALA THR TYR GLN ASN LEU ASP SEQRES 61 A 1565 ILE TYR LEU LEU ASP ASP PRO LEU SER ALA VAL ASP ALA SEQRES 62 A 1565 HIS VAL GLY LYS HIS ILE PHE ASN LYS VAL LEU GLY PRO SEQRES 63 A 1565 ASN GLY LEU LEU LYS GLY LYS THR ARG LEU LEU VAL THR SEQRES 64 A 1565 HIS SER MET HIS PHE LEU PRO GLN VAL ASP GLU ILE VAL SEQRES 65 A 1565 VAL LEU GLY ASN GLY THR ILE VAL GLU LYS GLY SER TYR SEQRES 66 A 1565 SER ALA LEU LEU ALA LYS LYS GLY GLU PHE ALA LYS ASN SEQRES 67 A 1565 LEU LYS THR PHE LEU ARG HIS THR GLY PRO GLU GLU GLU SEQRES 68 A 1565 ALA THR VAL HIS ASP GLY SER GLU GLU GLU ASP ASP ASP SEQRES 69 A 1565 TYR GLY LEU ILE SER SER VAL GLU GLU ILE PRO GLU ASP SEQRES 70 A 1565 ALA ALA SER ILE THR MET ARG ARG GLU ASN SER PHE ARG SEQRES 71 A 1565 ARG THR LEU SER ARG SER SER ARG SER ASN GLY ARG HIS SEQRES 72 A 1565 LEU LYS SER LEU ARG ASN SER LEU LYS THR ARG ASN VAL SEQRES 73 A 1565 ASN SER LEU LYS GLU ASP GLU GLU LEU VAL LYS GLY GLN SEQRES 74 A 1565 LYS LEU ILE LYS LYS GLU PHE ILE GLU THR GLY LYS VAL SEQRES 75 A 1565 LYS PHE SER ILE TYR LEU GLU TYR LEU GLN ALA ILE GLY SEQRES 76 A 1565 LEU PHE SER ILE PHE PHE ILE ILE LEU ALA PHE VAL MET SEQRES 77 A 1565 ASN SER VAL ALA PHE ILE GLY SER ASN LEU TRP LEU SER SEQRES 78 A 1565 ALA TRP THR SER ASP SER LYS ILE PHE ASN SER THR ASP SEQRES 79 A 1565 TYR PRO ALA SER GLN ARG ASP MET ARG VAL GLY VAL TYR SEQRES 80 A 1565 GLY ALA LEU GLY LEU ALA GLN GLY ILE PHE VAL PHE ILE SEQRES 81 A 1565 ALA HIS PHE TRP SER ALA PHE GLY PHE VAL HIS ALA SER SEQRES 82 A 1565 ASN ILE LEU HIS LYS GLN LEU LEU ASN ASN ILE LEU ARG SEQRES 83 A 1565 ALA PRO MET ARG PHE PHE ASP THR THR PRO THR GLY ARG SEQRES 84 A 1565 ILE VAL ASN ARG PHE ALA GLY ASP ILE SER THR VAL ASP SEQRES 85 A 1565 ASP THR LEU PRO GLN SER LEU ARG SER TRP ILE THR CYS SEQRES 86 A 1565 PHE LEU GLY ILE ILE SER THR LEU VAL MET ILE CYS MET SEQRES 87 A 1565 ALA THR PRO VAL PHE THR ILE ILE VAL ILE PRO LEU GLY SEQRES 88 A 1565 ILE ILE TYR VAL SER VAL GLN MET PHE TYR VAL SER THR SEQRES 89 A 1565 SER ARG GLN LEU ARG ARG LEU ASP SER VAL THR ARG SER SEQRES 90 A 1565 PRO ILE TYR SER HIS PHE SER GLU THR VAL SER GLY LEU SEQRES 91 A 1565 PRO VAL ILE ARG ALA PHE GLU HIS GLN GLN ARG PHE LEU SEQRES 92 A 1565 LYS HIS ASN GLU VAL ARG ILE ASP THR ASN GLN LYS CYS SEQRES 93 A 1565 VAL PHE SER TRP ILE THR SER ASN ARG TRP LEU ALA ILE SEQRES 94 A 1565 ARG LEU GLU LEU VAL GLY ASN LEU THR VAL PHE PHE SER SEQRES 95 A 1565 ALA LEU MET MET VAL ILE TYR ARG ASP THR LEU SER GLY SEQRES 96 A 1565 ASP THR VAL GLY PHE VAL LEU SER ASN ALA LEU ASN ILE SEQRES 97 A 1565 THR GLN THR LEU ASN TRP LEU VAL ARG MET THR SER GLU SEQRES 98 A 1565 ILE GLU THR ASN ILE VAL ALA VAL GLU ARG ILE THR GLU SEQRES 99 A 1565 TYR THR LYS VAL GLU ASN GLU ALA PRO TRP VAL THR ASP SEQRES 100 A 1565 LYS ARG PRO PRO PRO ASP TRP PRO SER LYS GLY LYS ILE SEQRES 101 A 1565 GLN PHE ASN ASN TYR GLN VAL ARG TYR ARG PRO GLU LEU SEQRES 102 A 1565 ASP LEU VAL LEU ARG GLY ILE THR CYS ASP ILE GLY SER SEQRES 103 A 1565 MET GLU LYS ILE GLY VAL VAL GLY ARG THR GLY ALA GLY SEQRES 104 A 1565 LYS SER SER LEU THR ASN CYS LEU PHE ARG ILE LEU GLU SEQRES 105 A 1565 ALA ALA GLY GLY GLN ILE ILE ILE ASP GLY VAL ASP ILE SEQRES 106 A 1565 ALA SER ILE GLY LEU HIS ASP LEU ARG GLU LYS LEU THR SEQRES 107 A 1565 ILE ILE PRO GLN ASP PRO ILE LEU PHE SER GLY SER LEU SEQRES 108 A 1565 ARG MET ASN LEU ASP PRO PHE ASN ASN TYR SER ASP GLU SEQRES 109 A 1565 GLU ILE TRP LYS ALA LEU GLU LEU ALA HIS LEU LYS SER SEQRES 110 A 1565 PHE VAL ALA SER LEU GLN LEU GLY LEU SER HIS GLU VAL SEQRES 111 A 1565 THR GLU ALA GLY GLY ASN LEU SER ILE GLY GLN ARG GLN SEQRES 112 A 1565 LEU LEU CYS LEU GLY ARG ALA LEU LEU ARG LYS SER LYS SEQRES 113 A 1565 ILE LEU VAL LEU ASP GLU ALA THR ALA ALA VAL ASP LEU SEQRES 114 A 1565 GLU THR ASP ASN LEU ILE GLN THR THR ILE GLN ASN GLU SEQRES 115 A 1565 PHE ALA HIS CYS THR VAL ILE THR ILE ALA HIS ARG LEU SEQRES 116 A 1565 HIS THR ILE MET ASP SER ASP LYS VAL MET VAL LEU ASP SEQRES 117 A 1565 ASN GLY LYS ILE ILE GLU CYS GLY SER PRO GLU GLU LEU SEQRES 118 A 1565 LEU GLN ILE PRO GLY PRO PHE TYR PHE MET ALA LYS GLU SEQRES 119 A 1565 ALA GLY ILE GLU ASN VAL ASN SER THR LYS PHE LEU GLU SEQRES 120 A 1565 ASP TYR LYS ASP ASP ASP ASP LYS VAL GLU HIS HIS HIS SEQRES 121 A 1565 HIS HIS HIS HIS HIS HET CLR A1601 74 HET FEI A1602 55 HETNAM CLR CHOLESTEROL HETNAM FEI 2-[3-[5-[(E)-(4-ETHENYL-3-METHYL-5-OXIDANYLIDENE- HETNAM 2 FEI PYRROL-2-YLIDENE)METHYL]-2-[[5-[(3-ETHENYL-4-METHYL-5- HETNAM 3 FEI OXIDANYLIDENE-PYRROL-2-YLIDENE)METHYL]-4-METHYL-3-[3- HETNAM 4 FEI OXIDANYLIDENE-3-(2-SULFOETHYLAMINO)PROPYL]-1H-PYRROL- HETNAM 5 FEI 2-YL]METHYL]-4-METHYL-1H-PYRROL-3- HETNAM 6 FEI YL]PROPANOYLAMINO]ETHANESULFONIC ACID HETSYN FEI BILIRUBIN DITAURATE FORMUL 2 CLR C27 H46 O FORMUL 3 FEI C37 H46 N6 O10 S2 HELIX 1 AA1 LEU A 2 ASN A 7 1 6 HELIX 2 AA2 ASN A 12 ASP A 17 5 6 HELIX 3 AA3 PRO A 24 LEU A 32 1 9 HELIX 4 AA4 VAL A 33 LEU A 42 1 10 HELIX 5 AA5 LEU A 43 SER A 54 1 12 HELIX 6 AA6 THR A 62 GLU A 89 1 28 HELIX 7 AA7 PRO A 97 ARG A 121 1 25 HELIX 8 AA8 GLN A 122 CYS A 124 5 3 HELIX 9 AA9 LEU A 134 SER A 139 1 6 HELIX 10 AB1 THR A 144 GLN A 156 1 13 HELIX 11 AB2 ASN A 161 PHE A 184 1 24 HELIX 12 AB3 ASN A 193 ILE A 197 5 5 HELIX 13 AB4 TYR A 206 TRP A 208 5 3 HELIX 14 AB5 TYR A 209 TYR A 217 1 9 HELIX 15 AB6 LYS A 234 LEU A 257 1 24 HELIX 16 AB7 TRP A 309 LYS A 316 1 8 HELIX 17 AB8 SER A 325 PHE A 335 1 11 HELIX 18 AB9 VAL A 338 GLN A 341 5 4 HELIX 19 AC1 LEU A 342 ASP A 352 1 11 HELIX 20 AC2 TYR A 356 ALA A 364 1 9 HELIX 21 AC3 ILE A 365 ALA A 370 1 6 HELIX 22 AC4 SER A 375 CYS A 380 1 6 HELIX 23 AC5 TYR A 381 LEU A 388 1 8 HELIX 24 AC6 ILE A 396 LEU A 405 1 10 HELIX 25 AC7 THR A 406 LEU A 407 5 2 HELIX 26 AC8 SER A 408 ARG A 412 5 5 HELIX 27 AC9 THR A 416 VAL A 421 1 6 HELIX 28 AD1 VAL A 421 VAL A 426 1 6 HELIX 29 AD2 HIS A 439 GLY A 460 1 22 HELIX 30 AD3 SER A 462 LEU A 472 1 11 HELIX 31 AD4 VAL A 473 LYS A 490 1 18 HELIX 32 AD5 ASN A 491 SER A 507 1 17 HELIX 33 AD6 GLY A 508 PHE A 515 1 8 HELIX 34 AD7 TRP A 517 GLN A 541 1 25 HELIX 35 AD8 ILE A 547 LEU A 552 1 6 HELIX 36 AD9 LEU A 552 VAL A 566 1 15 HELIX 37 AE1 ASP A 575 THR A 584 1 10 HELIX 38 AE2 PHE A 591 LEU A 604 1 14 HELIX 39 AE3 SER A 609 LEU A 617 1 9 HELIX 40 AE4 GLY A 676 LEU A 685 1 10 HELIX 41 AE5 ILE A 715 PHE A 721 1 7 HELIX 42 AE6 ASN A 726 CYS A 737 1 12 HELIX 43 AE7 LEU A 739 LEU A 746 1 8 HELIX 44 AE8 GLY A 748 LEU A 751 5 4 HELIX 45 AE9 GLY A 755 ILE A 759 5 5 HELIX 46 AF1 SER A 762 ASN A 778 1 17 HELIX 47 AF2 ASP A 792 VAL A 803 1 12 HELIX 48 AF3 PHE A 824 VAL A 828 5 5 HELIX 49 AF4 SER A 844 LYS A 852 1 9 HELIX 50 AF5 GLY A 853 THR A 866 1 14 HELIX 51 AF6 PHE A 964 GLY A 975 1 12 HELIX 52 AF7 GLY A 975 PHE A 981 1 7 HELIX 53 AF8 ILE A 983 SER A 1001 1 19 HELIX 54 AF9 TRP A 1003 ILE A 1009 5 7 HELIX 55 AG1 PRO A 1016 LEU A 1030 1 15 HELIX 56 AG2 PHE A 1039 SER A 1053 1 15 HELIX 57 AG3 SER A 1053 LEU A 1065 1 13 HELIX 58 AG4 PRO A 1068 THR A 1075 1 8 HELIX 59 AG5 PRO A 1076 VAL A 1081 1 6 HELIX 60 AG6 SER A 1089 SER A 1111 1 23 HELIX 61 AG7 SER A 1111 THR A 1120 1 10 HELIX 62 AG8 PHE A 1123 VAL A 1154 1 32 HELIX 63 AG9 ARG A 1156 GLY A 1169 1 14 HELIX 64 AH1 GLY A 1169 GLU A 1177 1 9 HELIX 65 AH2 PHE A 1182 GLU A 1187 1 6 HELIX 66 AH3 ILE A 1190 THR A 1202 1 13 HELIX 67 AH4 ASN A 1204 GLU A 1212 1 9 HELIX 68 AH5 LEU A 1217 SER A 1222 1 6 HELIX 69 AH6 SER A 1234 LEU A 1246 1 13 HELIX 70 AH7 THR A 1249 ASN A 1265 1 17 HELIX 71 AH8 ILE A 1266 LYS A 1277 1 12 HELIX 72 AH9 GLY A 1339 PHE A 1348 1 10 HELIX 73 AI1 ALA A 1366 ILE A 1368 5 3 HELIX 74 AI2 GLY A 1369 GLU A 1375 1 7 HELIX 75 AI3 LEU A 1391 ASP A 1396 1 6 HELIX 76 AI4 SER A 1402 ALA A 1413 1 12 HELIX 77 AI5 LEU A 1415 LEU A 1422 1 8 HELIX 78 AI6 LEU A 1424 SER A 1427 5 4 HELIX 79 AI7 THR A 1431 GLY A 1435 5 5 HELIX 80 AI8 SER A 1438 LYS A 1454 1 17 HELIX 81 AI9 ASP A 1468 PHE A 1483 1 16 HELIX 82 AJ1 ARG A 1494 ILE A 1498 5 5 HELIX 83 AJ2 SER A 1517 ILE A 1524 1 8 HELIX 84 AJ3 GLY A 1526 ALA A 1535 1 10 SHEET 1 AA1 4 ILE A 627 HIS A 629 0 SHEET 2 AA1 4 GLU A 689 ILE A 697 1 O ILE A 695 N ARG A 628 SHEET 3 AA1 4 MET A 637 THR A 645 -1 N SER A 643 O VAL A 691 SHEET 4 AA1 4 VAL A 654 ILE A 661 -1 O LEU A 659 N PHE A 639 SHEET 1 AA2 6 THR A 701 VAL A 704 0 SHEET 2 AA2 6 ILE A 781 ASP A 785 1 O ILE A 781 N ALA A 702 SHEET 3 AA2 6 THR A 814 VAL A 818 1 O VAL A 818 N LEU A 784 SHEET 4 AA2 6 LEU A 666 ILE A 670 1 N VAL A 667 O LEU A 817 SHEET 5 AA2 6 GLU A 830 GLY A 835 1 O VAL A 832 N ALA A 668 SHEET 6 AA2 6 THR A 838 GLY A 843 -1 O THR A 838 N GLY A 835 SHEET 1 AA3 2 GLY A 713 THR A 714 0 SHEET 2 AA3 2 GLU A 753 ILE A 754 -1 O ILE A 754 N GLY A 713 SHEET 1 AA4 4 LEU A1317 ILE A1324 0 SHEET 2 AA4 4 ILE A1300 VAL A1307 -1 N ILE A1300 O ILE A1324 SHEET 3 AA4 4 GLY A1355 ILE A1360 -1 O GLY A1355 N GLN A1306 SHEET 4 AA4 4 VAL A1363 ASP A1364 -1 O VAL A1363 N ILE A1360 SHEET 1 AA5 6 LEU A1377 ILE A1380 0 SHEET 2 AA5 6 ILE A1457 ASP A1461 1 O VAL A1459 N ILE A1380 SHEET 3 AA5 6 THR A1487 ILE A1491 1 O ILE A1491 N LEU A1460 SHEET 4 AA5 6 LYS A1329 GLY A1334 1 N VAL A1332 O THR A1490 SHEET 5 AA5 6 LYS A1503 ASP A1508 1 O LEU A1507 N VAL A1333 SHEET 6 AA5 6 LYS A1511 GLY A1516 -1 O GLY A1516 N VAL A1504 SHEET 1 AA6 2 GLY A1389 SER A1390 0 SHEET 2 AA6 2 GLU A1429 VAL A1430 -1 O VAL A1430 N GLY A1389 SSBOND 1 CYS A 6 CYS A 26 1555 1555 2.03 CISPEP 1 TRP A 1294 PRO A 1295 0 -4.15 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