HEADER TRANSLOCASE 12-JAN-21 7DV5 TITLE HUMAN BILE SALT EXPORTER ABCB11 IN COMPLEX WITH TAUROCHOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BILE SALT EXPORT PUMP; COMPND 3 CHAIN: U; COMPND 4 SYNONYM: ATP-BINDING CASSETTE SUB-FAMILY B MEMBER 11; COMPND 5 EC: 7.6.2.-; COMPND 6 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: ABCB11, BSEP; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL: HEK293 KEYWDS ABC TRANSPORTER, LIVER, MEMBRANE PROTEIN, TRANSLOCASE EXPDTA ELECTRON MICROSCOPY AUTHOR L.WANG,W.T.HOW,Y.CHEN REVDAT 3 18-MAY-22 7DV5 1 JRNL REVDAT 2 06-APR-22 7DV5 1 JRNL REVDAT 1 19-JAN-22 7DV5 0 JRNL AUTH L.WANG,W.T.HOU,J.WANG,D.XU,C.GUO,L.SUN,K.RUAN,C.Z.ZHOU, JRNL AUTH 2 Y.CHEN JRNL TITL STRUCTURES OF HUMAN BILE ACID EXPORTER ABCB11 REVEAL A JRNL TITL 2 TRANSPORT MECHANISM FACILITATED BY TWO TANDEM JRNL TITL 3 SUBSTRATE-BINDING POCKETS. JRNL REF CELL RES. V. 32 501 2022 JRNL REFN ISSN 1001-0602 JRNL PMID 35043010 JRNL DOI 10.1038/S41422-021-00611-9 REMARK 2 REMARK 2 RESOLUTION. 3.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CTFFIND, RELION REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE 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) : 3.700 REMARK 3 NUMBER OF PARTICLES : 251574 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7DV5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1300020117. 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 : HUMAN ABCB11 IN COMPLEX WITH REMARK 245 TAUROCHOLATE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 5.80 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 : NULL 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) : 6000.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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: U 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 GLY U 660 REMARK 465 ASN U 661 REMARK 465 GLN U 662 REMARK 465 ALA U 663 REMARK 465 LEU U 664 REMARK 465 ASN U 665 REMARK 465 GLU U 666 REMARK 465 GLU U 667 REMARK 465 ASP U 668 REMARK 465 ILE U 669 REMARK 465 LYS U 670 REMARK 465 ASP U 671 REMARK 465 ALA U 672 REMARK 465 THR U 673 REMARK 465 GLU U 674 REMARK 465 ASP U 675 REMARK 465 ASP U 676 REMARK 465 MET U 677 REMARK 465 LEU U 678 REMARK 465 ALA U 679 REMARK 465 ARG U 680 REMARK 465 THR U 681 REMARK 465 PHE U 682 REMARK 465 SER U 683 REMARK 465 ARG U 684 REMARK 465 GLY U 685 REMARK 465 SER U 686 REMARK 465 TYR U 687 REMARK 465 GLN U 688 REMARK 465 ASP U 689 REMARK 465 SER U 690 REMARK 465 LEU U 691 REMARK 465 ARG U 692 REMARK 465 ALA U 693 REMARK 465 SER U 694 REMARK 465 ILE U 695 REMARK 465 ARG U 696 REMARK 465 GLN U 697 REMARK 465 ARG U 698 REMARK 465 SER U 699 REMARK 465 LYS U 700 REMARK 465 SER U 701 REMARK 465 GLN U 702 REMARK 465 LEU U 703 REMARK 465 SER U 704 REMARK 465 TYR U 705 REMARK 465 LEU U 706 REMARK 465 VAL U 707 REMARK 465 HIS U 708 REMARK 465 GLU U 709 REMARK 465 PRO U 710 REMARK 465 PRO U 711 REMARK 465 LEU U 712 REMARK 465 ALA U 713 REMARK 465 VAL U 714 REMARK 465 VAL U 715 REMARK 465 ASP U 716 REMARK 465 HIS U 717 REMARK 465 LYS U 718 REMARK 465 SER U 719 REMARK 465 THR U 720 REMARK 465 TYR U 721 REMARK 465 GLU U 722 REMARK 465 GLU U 723 REMARK 465 ASP U 724 REMARK 465 ARG U 725 REMARK 465 LYS U 726 REMARK 465 ASP U 727 REMARK 465 LYS U 728 REMARK 465 ASP U 729 REMARK 465 ILE U 730 REMARK 465 PRO U 731 REMARK 465 VAL U 732 REMARK 465 GLN U 733 REMARK 465 GLU U 734 REMARK 465 GLU U 735 REMARK 465 VAL U 736 REMARK 465 GLU U 737 REMARK 465 PRO U 738 REMARK 465 ALA U 739 REMARK 465 PRO U 740 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 NH2 ARG U 920 O3S TCH U 1402 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 THR U 111 CB - CA - C ANGL. DEV. = 26.4 DEGREES REMARK 500 THR U 111 N - CA - C ANGL. DEV. = -28.2 DEGREES REMARK 500 ILE U 112 N - CA - C ANGL. DEV. = 21.3 DEGREES REMARK 500 LEU U 261 CA - CB - CG ANGL. DEV. = 14.4 DEGREES REMARK 500 ARG U 920 CB - CA - C ANGL. DEV. = -34.6 DEGREES REMARK 500 ARG U 920 N - CA - C ANGL. DEV. = 40.5 DEGREES REMARK 500 MET U 921 N - CA - CB ANGL. DEV. = -11.2 DEGREES REMARK 500 THR U1279 N - CA - C ANGL. DEV. = -17.6 DEGREES REMARK 500 ILE U1280 N - CA - C ANGL. DEV. = 17.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 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 U 111 -136.11 58.11 REMARK 500 THR U 115 68.03 60.91 REMARK 500 ALA U 167 11.46 -140.23 REMARK 500 ARG U 201 32.72 -90.91 REMARK 500 LYS U 400 77.19 39.61 REMARK 500 ASP U 404 -158.00 -157.50 REMARK 500 CYS U 405 68.63 -108.28 REMARK 500 GLU U 408 -59.82 -121.05 REMARK 500 SER U 457 -32.09 -137.89 REMARK 500 ARG U 470 61.21 60.49 REMARK 500 ARG U 520 72.54 57.76 REMARK 500 GLU U 554 -37.23 -133.43 REMARK 500 ASN U 576 72.61 46.84 REMARK 500 LEU U 589 -166.70 -165.05 REMARK 500 ASP U 624 -64.58 -93.91 REMARK 500 ALA U 634 98.37 -67.35 REMARK 500 SER U 658 33.44 -95.46 REMARK 500 GLN U 791 21.60 -79.55 REMARK 500 ARG U 920 37.43 39.18 REMARK 500 ARG U 928 39.17 -99.39 REMARK 500 ASP U 929 30.58 -92.83 REMARK 500 LYS U1070 -164.24 -124.99 REMARK 500 TRP U1071 63.02 62.27 REMARK 500 PHE U1074 -70.32 -65.26 REMARK 500 LYS U1077 49.33 -93.66 REMARK 500 TYR U1087 72.56 48.59 REMARK 500 ILE U1139 -63.63 -104.04 REMARK 500 SER U1203 30.28 -95.14 REMARK 500 ARG U1235 -175.08 -69.84 REMARK 500 ASP U1236 79.47 -116.57 REMARK 500 GLU U1244 65.67 60.64 REMARK 500 ARG U1265 -158.84 -146.52 REMARK 500 GLU U1266 62.55 62.94 REMARK 500 THR U1279 170.43 -55.86 REMARK 500 ASP U1284 -159.89 -157.98 REMARK 500 LYS U1297 34.35 -94.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue TCH U 1401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue TCH U 1402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-30870 RELATED DB: EMDB REMARK 900 HUMAN BILE SALT EXPORTER ABCB11 IN COMPLEX WITH TAUROCHOLATE DBREF 7DV5 U 46 1315 UNP O95342 ABCBB_HUMAN 46 1315 SEQRES 1 U 1270 GLY PHE PHE GLN LEU PHE ARG PHE SER SER SER THR ASP SEQRES 2 U 1270 ILE TRP LEU MET PHE VAL GLY SER LEU CYS ALA PHE LEU SEQRES 3 U 1270 HIS GLY ILE ALA GLN PRO GLY VAL LEU LEU ILE PHE GLY SEQRES 4 U 1270 THR MET THR ASP VAL PHE ILE ASP TYR ASP VAL GLU LEU SEQRES 5 U 1270 GLN GLU LEU GLN ILE PRO GLY LYS ALA CYS VAL ASN ASN SEQRES 6 U 1270 THR ILE VAL TRP THR ASN SER SER LEU ASN GLN ASN MET SEQRES 7 U 1270 THR ASN GLY THR ARG CYS GLY LEU LEU ASN ILE GLU SER SEQRES 8 U 1270 GLU MET ILE LYS PHE ALA SER TYR TYR ALA GLY ILE ALA SEQRES 9 U 1270 VAL ALA VAL LEU ILE THR GLY TYR ILE GLN ILE CYS PHE SEQRES 10 U 1270 TRP VAL ILE ALA ALA ALA ARG GLN ILE GLN LYS MET ARG SEQRES 11 U 1270 LYS PHE TYR PHE ARG ARG ILE MET ARG MET GLU ILE GLY SEQRES 12 U 1270 TRP PHE ASP CYS ASN SER VAL GLY GLU LEU ASN THR ARG SEQRES 13 U 1270 PHE SER ASP ASP ILE ASN LYS ILE ASN ASP ALA ILE ALA SEQRES 14 U 1270 ASP GLN MET ALA LEU PHE ILE GLN ARG MET THR SER THR SEQRES 15 U 1270 ILE CYS GLY PHE LEU LEU GLY PHE PHE ARG GLY TRP LYS SEQRES 16 U 1270 LEU THR LEU VAL ILE ILE SER VAL SER PRO LEU ILE GLY SEQRES 17 U 1270 ILE GLY ALA ALA THR ILE GLY LEU SER VAL SER LYS PHE SEQRES 18 U 1270 THR ASP TYR GLU LEU LYS ALA TYR ALA LYS ALA GLY VAL SEQRES 19 U 1270 VAL ALA ASP GLU VAL ILE SER SER MET ARG THR VAL ALA SEQRES 20 U 1270 ALA PHE GLY GLY GLU LYS ARG GLU VAL GLU ARG TYR GLU SEQRES 21 U 1270 LYS ASN LEU VAL PHE ALA GLN ARG TRP GLY ILE ARG LYS SEQRES 22 U 1270 GLY ILE VAL MET GLY PHE PHE THR GLY PHE VAL TRP CYS SEQRES 23 U 1270 LEU ILE PHE LEU CYS TYR ALA LEU ALA PHE TRP TYR GLY SEQRES 24 U 1270 SER THR LEU VAL LEU ASP GLU GLY GLU TYR THR PRO GLY SEQRES 25 U 1270 THR LEU VAL GLN ILE PHE LEU SER VAL ILE VAL GLY ALA SEQRES 26 U 1270 LEU ASN LEU GLY ASN ALA SER PRO CYS LEU GLU ALA PHE SEQRES 27 U 1270 ALA THR GLY ARG ALA ALA ALA THR SER ILE PHE GLU THR SEQRES 28 U 1270 ILE ASP ARG LYS PRO ILE ILE ASP CYS MET SER GLU ASP SEQRES 29 U 1270 GLY TYR LYS LEU ASP ARG ILE LYS GLY GLU ILE GLU PHE SEQRES 30 U 1270 HIS ASN VAL THR PHE HIS TYR PRO SER ARG PRO GLU VAL SEQRES 31 U 1270 LYS ILE LEU ASN ASP LEU ASN MET VAL ILE LYS PRO GLY SEQRES 32 U 1270 GLU MET THR ALA LEU VAL GLY PRO SER GLY ALA GLY LYS SEQRES 33 U 1270 SER THR ALA LEU GLN LEU ILE GLN ARG PHE TYR ASP PRO SEQRES 34 U 1270 CYS GLU GLY MET VAL THR VAL ASP GLY HIS ASP ILE ARG SEQRES 35 U 1270 SER LEU ASN ILE GLN TRP LEU ARG ASP GLN ILE GLY ILE SEQRES 36 U 1270 VAL GLU GLN GLU PRO VAL LEU PHE SER THR THR ILE ALA SEQRES 37 U 1270 GLU ASN ILE ARG TYR GLY ARG GLU ASP ALA THR MET GLU SEQRES 38 U 1270 ASP ILE VAL GLN ALA ALA LYS GLU ALA ASN ALA TYR ASN SEQRES 39 U 1270 PHE ILE MET ASP LEU PRO GLN GLN PHE ASP THR LEU VAL SEQRES 40 U 1270 GLY GLU GLY GLY GLY GLN MET SER GLY GLY GLN LYS GLN SEQRES 41 U 1270 ARG VAL ALA ILE ALA ARG ALA LEU ILE ARG ASN PRO LYS SEQRES 42 U 1270 ILE LEU LEU LEU ASP MET ALA THR SER ALA LEU ASP ASN SEQRES 43 U 1270 GLU SER GLU ALA MET VAL GLN GLU VAL LEU SER LYS ILE SEQRES 44 U 1270 GLN HIS GLY HIS THR ILE ILE SER VAL ALA HIS ARG LEU SEQRES 45 U 1270 SER THR VAL ARG ALA ALA ASP THR ILE ILE GLY PHE GLU SEQRES 46 U 1270 HIS GLY THR ALA VAL GLU ARG GLY THR HIS GLU GLU LEU SEQRES 47 U 1270 LEU GLU ARG LYS GLY VAL TYR PHE THR LEU VAL THR LEU SEQRES 48 U 1270 GLN SER GLN GLY ASN GLN ALA LEU ASN GLU GLU ASP ILE SEQRES 49 U 1270 LYS ASP ALA THR GLU ASP ASP MET LEU ALA ARG THR PHE SEQRES 50 U 1270 SER ARG GLY SER TYR GLN ASP SER LEU ARG ALA SER ILE SEQRES 51 U 1270 ARG GLN ARG SER LYS SER GLN LEU SER TYR LEU VAL HIS SEQRES 52 U 1270 GLU PRO PRO LEU ALA VAL VAL ASP HIS LYS SER THR TYR SEQRES 53 U 1270 GLU GLU ASP ARG LYS ASP LYS ASP ILE PRO VAL GLN GLU SEQRES 54 U 1270 GLU VAL GLU PRO ALA PRO VAL ARG ARG ILE LEU LYS PHE SEQRES 55 U 1270 SER ALA PRO GLU TRP PRO TYR MET LEU VAL GLY SER VAL SEQRES 56 U 1270 GLY ALA ALA VAL ASN GLY THR VAL THR PRO LEU TYR ALA SEQRES 57 U 1270 PHE LEU PHE SER GLN ILE LEU GLY THR PHE SER ILE PRO SEQRES 58 U 1270 ASP LYS GLU GLU GLN ARG SER GLN ILE ASN GLY VAL CYS SEQRES 59 U 1270 LEU LEU PHE VAL ALA MET GLY CYS VAL SER LEU PHE THR SEQRES 60 U 1270 GLN PHE LEU GLN GLY TYR ALA PHE ALA LYS SER GLY GLU SEQRES 61 U 1270 LEU LEU THR LYS ARG LEU ARG LYS PHE GLY PHE ARG ALA SEQRES 62 U 1270 MET LEU GLY GLN ASP ILE ALA TRP PHE ASP ASP LEU ARG SEQRES 63 U 1270 ASN SER PRO GLY ALA LEU THR THR ARG LEU ALA THR ASP SEQRES 64 U 1270 ALA SER GLN VAL GLN GLY ALA ALA GLY SER GLN ILE GLY SEQRES 65 U 1270 MET ILE VAL ASN SER PHE THR ASN VAL THR VAL ALA MET SEQRES 66 U 1270 ILE ILE ALA PHE SER PHE SER TRP LYS LEU SER LEU VAL SEQRES 67 U 1270 ILE LEU CYS PHE PHE PRO PHE LEU ALA LEU SER GLY ALA SEQRES 68 U 1270 THR GLN THR ARG MET LEU THR GLY PHE ALA SER ARG ASP SEQRES 69 U 1270 LYS GLN ALA LEU GLU MET VAL GLY GLN ILE THR ASN GLU SEQRES 70 U 1270 ALA LEU SER ASN ILE ARG THR VAL ALA GLY ILE GLY LYS SEQRES 71 U 1270 GLU ARG ARG PHE ILE GLU ALA LEU GLU THR GLU LEU GLU SEQRES 72 U 1270 LYS PRO PHE LYS THR ALA ILE GLN LYS ALA ASN ILE TYR SEQRES 73 U 1270 GLY PHE CYS PHE ALA PHE ALA GLN CYS ILE MET PHE ILE SEQRES 74 U 1270 ALA ASN SER ALA SER TYR ARG TYR GLY GLY TYR LEU ILE SEQRES 75 U 1270 SER ASN GLU GLY LEU HIS PHE SER TYR VAL PHE ARG VAL SEQRES 76 U 1270 ILE SER ALA VAL VAL LEU SER ALA THR ALA LEU GLY ARG SEQRES 77 U 1270 ALA PHE SER TYR THR PRO SER TYR ALA LYS ALA LYS ILE SEQRES 78 U 1270 SER ALA ALA ARG PHE PHE GLN LEU LEU ASP ARG GLN PRO SEQRES 79 U 1270 PRO ILE SER VAL TYR ASN THR ALA GLY GLU LYS TRP ASP SEQRES 80 U 1270 ASN PHE GLN GLY LYS ILE ASP PHE VAL ASP CYS LYS PHE SEQRES 81 U 1270 THR TYR PRO SER ARG PRO ASP SER GLN VAL LEU ASN GLY SEQRES 82 U 1270 LEU SER VAL SER ILE SER PRO GLY GLN THR LEU ALA PHE SEQRES 83 U 1270 VAL GLY SER SER GLY CYS GLY LYS SER THR SER ILE GLN SEQRES 84 U 1270 LEU LEU GLU ARG PHE TYR ASP PRO ASP GLN GLY LYS VAL SEQRES 85 U 1270 MET ILE ASP GLY HIS ASP SER LYS LYS VAL ASN VAL GLN SEQRES 86 U 1270 PHE LEU ARG SER ASN ILE GLY ILE VAL SER GLN GLU PRO SEQRES 87 U 1270 VAL LEU PHE ALA CYS SER ILE MET ASP ASN ILE LYS TYR SEQRES 88 U 1270 GLY ASP ASN THR LYS GLU ILE PRO MET GLU ARG VAL ILE SEQRES 89 U 1270 ALA ALA ALA LYS GLN ALA GLN LEU HIS ASP PHE VAL MET SEQRES 90 U 1270 SER LEU PRO GLU LYS TYR GLU THR ASN VAL GLY SER GLN SEQRES 91 U 1270 GLY SER GLN LEU SER ARG GLY GLU LYS GLN ARG ILE ALA SEQRES 92 U 1270 ILE ALA ARG ALA ILE VAL ARG ASP PRO LYS ILE LEU LEU SEQRES 93 U 1270 LEU ASP GLU ALA THR SER ALA LEU ASP THR GLU SER GLU SEQRES 94 U 1270 LYS THR VAL GLN VAL ALA LEU ASP LYS ALA ARG GLU GLY SEQRES 95 U 1270 ARG THR CYS ILE VAL ILE ALA HIS ARG LEU SER THR ILE SEQRES 96 U 1270 GLN ASN ALA ASP ILE ILE ALA VAL MET ALA GLN GLY VAL SEQRES 97 U 1270 VAL ILE GLU LYS GLY THR HIS GLU GLU LEU MET ALA GLN SEQRES 98 U 1270 LYS GLY ALA TYR TYR LYS LEU VAL THR HET TCH U1401 35 HET TCH U1402 35 HETNAM TCH TAUROCHOLIC ACID FORMUL 2 TCH 2(C26 H45 N O7 S) HELIX 1 AA1 SER U 55 ILE U 59 5 5 HELIX 2 AA2 ILE U 74 THR U 87 1 14 HELIX 3 AA3 ASP U 92 GLU U 99 1 8 HELIX 4 AA4 ILE U 134 ALA U 149 1 16 HELIX 5 AA5 ALA U 149 ILE U 154 1 6 HELIX 6 AA6 TYR U 157 PHE U 162 1 6 HELIX 7 AA7 VAL U 164 ALA U 168 5 5 HELIX 8 AA8 GLN U 170 ILE U 182 1 13 HELIX 9 AA9 ILE U 187 CYS U 192 1 6 HELIX 10 AB1 ALA U 214 GLN U 222 1 9 HELIX 11 AB2 ILE U 228 PHE U 236 1 9 HELIX 12 AB3 GLY U 238 LEU U 243 1 6 HELIX 13 AB4 VAL U 244 VAL U 248 5 5 HELIX 14 AB5 PRO U 250 GLY U 255 1 6 HELIX 15 AB6 LYS U 265 ALA U 275 1 11 HELIX 16 AB7 SER U 287 PHE U 294 1 8 HELIX 17 AB8 GLY U 296 VAL U 301 1 6 HELIX 18 AB9 VAL U 301 LYS U 306 1 6 HELIX 19 AC1 ILE U 320 LEU U 335 1 16 HELIX 20 AC2 CYS U 336 PHE U 341 1 6 HELIX 21 AC3 TRP U 342 ASP U 350 1 9 HELIX 22 AC4 ILE U 362 ASN U 375 1 14 HELIX 23 AC5 GLU U 381 ALA U 390 1 10 HELIX 24 AC6 SER U 392 ILE U 397 1 6 HELIX 25 AC7 ASN U 490 GLN U 497 1 8 HELIX 26 AC8 THR U 524 ALA U 535 1 12 HELIX 27 AC9 ALA U 537 ASP U 543 1 7 HELIX 28 AD1 SER U 560 GLN U 563 5 4 HELIX 29 AD2 LYS U 564 ILE U 574 1 11 HELIX 30 AD3 SER U 593 LYS U 603 1 11 HELIX 31 AD4 THR U 652 LEU U 656 5 5 HELIX 32 AD5 ARG U 742 SER U 748 1 7 HELIX 33 AD6 ALA U 749 TRP U 752 5 4 HELIX 34 AD7 PRO U 753 GLY U 761 1 9 HELIX 35 AD8 THR U 767 LEU U 780 1 14 HELIX 36 AD9 GLU U 789 GLN U 794 1 6 HELIX 37 AE1 PHE U 802 LEU U 810 1 9 HELIX 38 AE2 PHE U 811 ALA U 819 1 9 HELIX 39 AE3 ALA U 819 GLY U 841 1 23 HELIX 40 AE4 VAL U 868 VAL U 880 1 13 HELIX 41 AE5 THR U 887 SER U 897 1 11 HELIX 42 AE6 LEU U 900 LEU U 905 1 6 HELIX 43 AE7 PHE U 908 THR U 917 1 10 HELIX 44 AE8 LEU U 922 ALA U 926 5 5 HELIX 45 AE9 ASP U 929 LEU U 933 5 5 HELIX 46 AF1 MET U 935 THR U 940 1 6 HELIX 47 AF2 ILE U 947 GLY U 952 1 6 HELIX 48 AF3 THR U 965 LEU U 967 5 3 HELIX 49 AF4 GLU U 968 THR U 973 1 6 HELIX 50 AF5 ILE U 991 ASN U 996 1 6 HELIX 51 AF6 ASN U 996 ASN U 1009 1 14 HELIX 52 AF7 PHE U 1014 ARG U 1019 1 6 HELIX 53 AF8 THR U 1029 ALA U 1034 1 6 HELIX 54 AF9 SER U 1047 ASP U 1056 1 10 HELIX 55 AG1 LYS U 1119 LEU U 1125 1 7 HELIX 56 AG2 ASN U 1148 SER U 1154 1 7 HELIX 57 AG3 ILE U 1170 TYR U 1176 1 7 HELIX 58 AG4 MET U 1185 ALA U 1191 1 7 HELIX 59 AG5 SER U 1220 GLU U 1223 5 4 HELIX 60 AG6 LYS U 1224 VAL U 1234 1 11 HELIX 61 AG7 ASP U 1250 ALA U 1264 1 15 HELIX 62 AG8 THR U 1299 LEU U 1303 5 5 HELIX 63 AG9 GLY U 1308 THR U 1315 1 8 SHEET 1 AA1 2 ILE U 420 THR U 426 0 SHEET 2 AA1 2 ASN U 439 ILE U 445 -1 O MET U 443 N PHE U 422 SHEET 1 AA2 3 ILE U 498 VAL U 501 0 SHEET 2 AA2 3 ILE U 579 LEU U 582 1 O LEU U 581 N VAL U 501 SHEET 3 AA2 3 ILE U 611 SER U 612 1 O ILE U 611 N LEU U 580 SHEET 1 AA3 2 ILE U1156 VAL U1159 0 SHEET 2 AA3 2 ILE U1239 LEU U1242 1 O LEU U1241 N GLY U1157 SITE 1 AC1 7 TYR U 145 ILE U 333 LEU U 364 THR U 769 SITE 2 AC1 7 LEU U1026 ARG U1033 TCH U1402 SITE 1 AC2 9 ARG U 223 ILE U 259 TRP U 330 LEU U 371 SITE 2 AC2 9 ARG U 920 PHE U 985 ARG U1033 TYR U1037 SITE 3 AC2 9 TCH U1401 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