HEADER LIPID TRANSPORT 26-JUN-21 7R8D TITLE THE STRUCTURE OF HUMAN ABCG1 E242Q WITH CHOLESTEROL COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 4 OF ATP-BINDING CASSETTE SUB-FAMILY G MEMBER 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ATP-BINDING CASSETTE TRANSPORTER 8,WHITE PROTEIN HOMOLOG; COMPND 5 EC: 7.6.2.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ABCG1, ABC8, WHT1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS STEROL, LIPIDS, ABC TRANSPORTER, LIPID TRANSPORT EXPDTA ELECTRON MICROSCOPY AUTHOR Y.SUN,X.LI,T.LONG REVDAT 1 08-SEP-21 7R8D 0 JRNL AUTH Y.SUN,J.WANG,T.LONG,X.QI,L.DONNELLY,N.ELGHOBASHI-MEINHARDT, JRNL AUTH 2 L.ESPARZA,J.C.COHEN,X.S.XIE,H.H.HOBBS,X.LI JRNL TITL MOLECULAR BASIS OF CHOLESTEROL EFFLUX VIA ABCG SUBFAMILY JRNL TITL 2 TRANSPORTERS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 118 2021 JRNL REFN ESSN 1091-6490 JRNL PMID 34404721 JRNL DOI 10.1073/PNAS.2110483118 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 408553 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 7R8D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1000257754. 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 : ABCG1 TRANSPORTER WITH REMARK 245 CHOLESTEROL BOUND REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 10.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 4900 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) : 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 : 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 CYS A 3 REMARK 465 LEU A 4 REMARK 465 MET A 5 REMARK 465 ALA A 6 REMARK 465 ALA A 7 REMARK 465 PHE A 8 REMARK 465 SER A 9 REMARK 465 VAL A 10 REMARK 465 GLY A 11 REMARK 465 THR A 12 REMARK 465 ALA A 13 REMARK 465 MET A 14 REMARK 465 ASN A 15 REMARK 465 ALA A 16 REMARK 465 SER A 17 REMARK 465 SER A 18 REMARK 465 TYR A 19 REMARK 465 SER A 20 REMARK 465 ALA A 21 REMARK 465 GLU A 22 REMARK 465 MET A 23 REMARK 465 THR A 24 REMARK 465 GLU A 25 REMARK 465 PRO A 26 REMARK 465 LYS A 27 REMARK 465 SER A 28 REMARK 465 VAL A 29 REMARK 465 CYS A 30 REMARK 465 VAL A 31 REMARK 465 SER A 32 REMARK 465 VAL A 33 REMARK 465 ASP A 34 REMARK 465 GLU A 35 REMARK 465 VAL A 36 REMARK 465 VAL A 37 REMARK 465 SER A 38 REMARK 465 SER A 39 REMARK 465 ASN A 40 REMARK 465 MET A 41 REMARK 465 GLU A 42 REMARK 465 ALA A 43 REMARK 465 THR A 44 REMARK 465 GLU A 45 REMARK 465 THR A 46 REMARK 465 ASP A 47 REMARK 465 LEU A 48 REMARK 465 LEU A 49 REMARK 465 ASN A 50 REMARK 465 GLY A 51 REMARK 465 HIS A 52 REMARK 465 LEU A 53 REMARK 465 LYS A 54 REMARK 465 LYS A 55 REMARK 465 VAL A 56 REMARK 465 ASP A 57 REMARK 465 ASN A 58 REMARK 465 ASN A 59 REMARK 465 LEU A 60 REMARK 465 THR A 61 REMARK 465 GLU A 62 REMARK 465 ALA A 63 REMARK 465 GLN A 64 REMARK 465 ARG A 65 REMARK 465 PHE A 66 REMARK 465 SER A 67 REMARK 465 SER A 68 REMARK 465 LEU A 69 REMARK 465 PRO A 70 REMARK 465 ARG A 71 REMARK 465 PRO A 87 REMARK 465 GLU A 88 REMARK 465 GLY A 89 REMARK 465 PRO A 90 REMARK 465 TRP A 91 REMARK 465 TRP A 92 REMARK 465 ARG A 93 REMARK 465 LYS A 94 REMARK 465 LYS A 95 REMARK 465 GLY A 96 REMARK 465 TYR A 97 REMARK 465 LYS A 98 REMARK 465 THR A 99 REMARK 465 MET A 348 REMARK 465 CYS A 349 REMARK 465 ASP A 350 REMARK 465 SER A 351 REMARK 465 ASP A 352 REMARK 465 HIS A 353 REMARK 465 LYS A 354 REMARK 465 ARG A 355 REMARK 465 ASP A 356 REMARK 465 LEU A 357 REMARK 465 GLY A 358 REMARK 465 GLY A 359 REMARK 465 ASP A 360 REMARK 465 ALA A 361 REMARK 465 GLU A 362 REMARK 465 VAL A 363 REMARK 465 ASN A 364 REMARK 465 PRO A 365 REMARK 465 PHE A 366 REMARK 465 LEU A 367 REMARK 465 TRP A 368 REMARK 465 HIS A 369 REMARK 465 ARG A 370 REMARK 465 PRO A 371 REMARK 465 SER A 372 REMARK 465 GLU A 373 REMARK 465 GLU A 374 REMARK 465 ASP A 375 REMARK 465 SER A 376 REMARK 465 SER A 377 REMARK 465 SER A 378 REMARK 465 MET A 379 REMARK 465 GLU A 380 REMARK 465 GLY A 381 REMARK 465 CYS A 382 REMARK 465 HIS A 383 REMARK 465 SER A 384 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 CYS B 3 REMARK 465 LEU B 4 REMARK 465 MET B 5 REMARK 465 ALA B 6 REMARK 465 ALA B 7 REMARK 465 PHE B 8 REMARK 465 SER B 9 REMARK 465 VAL B 10 REMARK 465 GLY B 11 REMARK 465 THR B 12 REMARK 465 ALA B 13 REMARK 465 MET B 14 REMARK 465 ASN B 15 REMARK 465 ALA B 16 REMARK 465 SER B 17 REMARK 465 SER B 18 REMARK 465 TYR B 19 REMARK 465 SER B 20 REMARK 465 ALA B 21 REMARK 465 GLU B 22 REMARK 465 MET B 23 REMARK 465 THR B 24 REMARK 465 GLU B 25 REMARK 465 PRO B 26 REMARK 465 LYS B 27 REMARK 465 SER B 28 REMARK 465 VAL B 29 REMARK 465 CYS B 30 REMARK 465 VAL B 31 REMARK 465 SER B 32 REMARK 465 VAL B 33 REMARK 465 ASP B 34 REMARK 465 GLU B 35 REMARK 465 VAL B 36 REMARK 465 VAL B 37 REMARK 465 SER B 38 REMARK 465 SER B 39 REMARK 465 ASN B 40 REMARK 465 MET B 41 REMARK 465 GLU B 42 REMARK 465 ALA B 43 REMARK 465 THR B 44 REMARK 465 GLU B 45 REMARK 465 THR B 46 REMARK 465 ASP B 47 REMARK 465 LEU B 48 REMARK 465 LEU B 49 REMARK 465 ASN B 50 REMARK 465 GLY B 51 REMARK 465 HIS B 52 REMARK 465 LEU B 53 REMARK 465 LYS B 54 REMARK 465 LYS B 55 REMARK 465 VAL B 56 REMARK 465 ASP B 57 REMARK 465 ASN B 58 REMARK 465 ASN B 59 REMARK 465 LEU B 60 REMARK 465 THR B 61 REMARK 465 GLU B 62 REMARK 465 ALA B 63 REMARK 465 GLN B 64 REMARK 465 ARG B 65 REMARK 465 PHE B 66 REMARK 465 SER B 67 REMARK 465 SER B 68 REMARK 465 LEU B 69 REMARK 465 PRO B 70 REMARK 465 ARG B 71 REMARK 465 PRO B 87 REMARK 465 GLU B 88 REMARK 465 GLY B 89 REMARK 465 PRO B 90 REMARK 465 TRP B 91 REMARK 465 TRP B 92 REMARK 465 ARG B 93 REMARK 465 LYS B 94 REMARK 465 LYS B 95 REMARK 465 GLY B 96 REMARK 465 TYR B 97 REMARK 465 LYS B 98 REMARK 465 THR B 99 REMARK 465 MET B 348 REMARK 465 CYS B 349 REMARK 465 ASP B 350 REMARK 465 SER B 351 REMARK 465 ASP B 352 REMARK 465 HIS B 353 REMARK 465 LYS B 354 REMARK 465 ARG B 355 REMARK 465 ASP B 356 REMARK 465 LEU B 357 REMARK 465 GLY B 358 REMARK 465 GLY B 359 REMARK 465 ASP B 360 REMARK 465 ALA B 361 REMARK 465 GLU B 362 REMARK 465 VAL B 363 REMARK 465 ASN B 364 REMARK 465 PRO B 365 REMARK 465 PHE B 366 REMARK 465 LEU B 367 REMARK 465 TRP B 368 REMARK 465 HIS B 369 REMARK 465 ARG B 370 REMARK 465 PRO B 371 REMARK 465 SER B 372 REMARK 465 GLU B 373 REMARK 465 GLU B 374 REMARK 465 ASP B 375 REMARK 465 SER B 376 REMARK 465 SER B 377 REMARK 465 SER B 378 REMARK 465 MET B 379 REMARK 465 GLU B 380 REMARK 465 GLY B 381 REMARK 465 CYS B 382 REMARK 465 HIS B 383 REMARK 465 SER B 384 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 152 -6.48 71.80 REMARK 500 GLN A 242 70.59 53.21 REMARK 500 GLN A 275 70.67 52.93 REMARK 500 SER A 388 70.47 58.01 REMARK 500 CYS A 389 -32.79 -39.91 REMARK 500 LYS A 438 33.27 -99.11 REMARK 500 ALA A 519 -0.16 64.92 REMARK 500 PHE A 570 -6.92 68.03 REMARK 500 LYS A 621 10.70 51.59 REMARK 500 SER A 622 19.09 58.19 REMARK 500 LEU B 152 -6.53 71.86 REMARK 500 GLN B 242 70.58 53.23 REMARK 500 GLN B 275 70.65 52.97 REMARK 500 SER B 388 70.40 58.05 REMARK 500 CYS B 389 -32.78 -39.85 REMARK 500 LYS B 438 33.28 -99.10 REMARK 500 ALA B 519 -0.13 64.93 REMARK 500 PHE B 570 -6.92 67.99 REMARK 500 LYS B 621 10.78 51.52 REMARK 500 SER B 622 19.08 58.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-24316 RELATED DB: EMDB REMARK 900 THE STRUCTURE OF HUMAN ABCG1 E242Q WITH CHOLESTEROL DBREF 7R8D A 1 666 UNP P45844 ABCG1_HUMAN 1 666 DBREF 7R8D B 1 666 UNP P45844 ABCG1_HUMAN 1 666 SEQADV 7R8D GLN A 242 UNP P45844 GLU 242 ENGINEERED MUTATION SEQADV 7R8D GLN B 242 UNP P45844 GLU 242 ENGINEERED MUTATION SEQRES 1 A 666 MET ALA CYS LEU MET ALA ALA PHE SER VAL GLY THR ALA SEQRES 2 A 666 MET ASN ALA SER SER TYR SER ALA GLU MET THR GLU PRO SEQRES 3 A 666 LYS SER VAL CYS VAL SER VAL ASP GLU VAL VAL SER SER SEQRES 4 A 666 ASN MET GLU ALA THR GLU THR ASP LEU LEU ASN GLY HIS SEQRES 5 A 666 LEU LYS LYS VAL ASP ASN ASN LEU THR GLU ALA GLN ARG SEQRES 6 A 666 PHE SER SER LEU PRO ARG ARG ALA ALA VAL ASN ILE GLU SEQRES 7 A 666 PHE ARG ASP LEU SER TYR SER VAL PRO GLU GLY PRO TRP SEQRES 8 A 666 TRP ARG LYS LYS GLY TYR LYS THR LEU LEU LYS GLY ILE SEQRES 9 A 666 SER GLY LYS PHE ASN SER GLY GLU LEU VAL ALA ILE MET SEQRES 10 A 666 GLY PRO SER GLY ALA GLY LYS SER THR LEU MET ASN ILE SEQRES 11 A 666 LEU ALA GLY TYR ARG GLU THR GLY MET LYS GLY ALA VAL SEQRES 12 A 666 LEU ILE ASN GLY LEU PRO ARG ASP LEU ARG CYS PHE ARG SEQRES 13 A 666 LYS VAL SER CYS TYR ILE MET GLN ASP ASP MET LEU LEU SEQRES 14 A 666 PRO HIS LEU THR VAL GLN GLU ALA MET MET VAL SER ALA SEQRES 15 A 666 HIS LEU LYS LEU GLN GLU LYS ASP GLU GLY ARG ARG GLU SEQRES 16 A 666 MET VAL LYS GLU ILE LEU THR ALA LEU GLY LEU LEU SER SEQRES 17 A 666 CYS ALA ASN THR ARG THR GLY SER LEU SER GLY GLY GLN SEQRES 18 A 666 ARG LYS ARG LEU ALA ILE ALA LEU GLU LEU VAL ASN ASN SEQRES 19 A 666 PRO PRO VAL MET PHE PHE ASP GLN PRO THR SER GLY LEU SEQRES 20 A 666 ASP SER ALA SER CYS PHE GLN VAL VAL SER LEU MET LYS SEQRES 21 A 666 GLY LEU ALA GLN GLY GLY ARG SER ILE ILE CYS THR ILE SEQRES 22 A 666 HIS GLN PRO SER ALA LYS LEU PHE GLU LEU PHE ASP GLN SEQRES 23 A 666 LEU TYR VAL LEU SER GLN GLY GLN CYS VAL TYR ARG GLY SEQRES 24 A 666 LYS VAL CYS ASN LEU VAL PRO TYR LEU ARG ASP LEU GLY SEQRES 25 A 666 LEU ASN CYS PRO THR TYR HIS ASN PRO ALA ASP PHE VAL SEQRES 26 A 666 MET GLU VAL ALA SER GLY GLU TYR GLY ASP GLN ASN SER SEQRES 27 A 666 ARG LEU VAL ARG ALA VAL ARG GLU GLY MET CYS ASP SER SEQRES 28 A 666 ASP HIS LYS ARG ASP LEU GLY GLY ASP ALA GLU VAL ASN SEQRES 29 A 666 PRO PHE LEU TRP HIS ARG PRO SER GLU GLU ASP SER SER SEQRES 30 A 666 SER MET GLU GLY CYS HIS SER PHE SER ALA SER CYS LEU SEQRES 31 A 666 THR GLN PHE CYS ILE LEU PHE LYS ARG THR PHE LEU SER SEQRES 32 A 666 ILE MET ARG ASP SER VAL LEU THR HIS LEU ARG ILE THR SEQRES 33 A 666 SER HIS ILE GLY ILE GLY LEU LEU ILE GLY LEU LEU TYR SEQRES 34 A 666 LEU GLY ILE GLY ASN GLU ALA LYS LYS VAL LEU SER ASN SEQRES 35 A 666 SER GLY PHE LEU PHE PHE SER MET LEU PHE LEU MET PHE SEQRES 36 A 666 ALA ALA LEU MET PRO THR VAL LEU THR PHE PRO LEU GLU SEQRES 37 A 666 MET GLY VAL PHE LEU ARG GLU HIS LEU ASN TYR TRP TYR SEQRES 38 A 666 SER LEU LYS ALA TYR TYR LEU ALA LYS THR MET ALA ASP SEQRES 39 A 666 VAL PRO PHE GLN ILE MET PHE PRO VAL ALA TYR CYS SER SEQRES 40 A 666 ILE VAL TYR TRP MET THR SER GLN PRO SER ASP ALA VAL SEQRES 41 A 666 ARG PHE VAL LEU PHE ALA ALA LEU GLY THR MET THR SER SEQRES 42 A 666 LEU VAL ALA GLN SER LEU GLY LEU LEU ILE GLY ALA ALA SEQRES 43 A 666 SER THR SER LEU GLN VAL ALA THR PHE VAL GLY PRO VAL SEQRES 44 A 666 THR ALA ILE PRO VAL LEU LEU PHE SER GLY PHE PHE VAL SEQRES 45 A 666 SER PHE ASP THR ILE PRO THR TYR LEU GLN TRP MET SER SEQRES 46 A 666 TYR ILE SER TYR VAL ARG TYR GLY PHE GLU GLY VAL ILE SEQRES 47 A 666 LEU SER ILE TYR GLY LEU ASP ARG GLU ASP LEU HIS CYS SEQRES 48 A 666 ASP ILE ASP GLU THR CYS HIS PHE GLN LYS SER GLU ALA SEQRES 49 A 666 ILE LEU ARG GLU LEU ASP VAL GLU ASN ALA LYS LEU TYR SEQRES 50 A 666 LEU ASP PHE ILE VAL LEU GLY ILE PHE PHE ILE SER LEU SEQRES 51 A 666 ARG LEU ILE ALA TYR PHE VAL LEU ARG TYR LYS ILE ARG SEQRES 52 A 666 ALA GLU ARG SEQRES 1 B 666 MET ALA CYS LEU MET ALA ALA PHE SER VAL GLY THR ALA SEQRES 2 B 666 MET ASN ALA SER SER TYR SER ALA GLU MET THR GLU PRO SEQRES 3 B 666 LYS SER VAL CYS VAL SER VAL ASP GLU VAL VAL SER SER SEQRES 4 B 666 ASN MET GLU ALA THR GLU THR ASP LEU LEU ASN GLY HIS SEQRES 5 B 666 LEU LYS LYS VAL ASP ASN ASN LEU THR GLU ALA GLN ARG SEQRES 6 B 666 PHE SER SER LEU PRO ARG ARG ALA ALA VAL ASN ILE GLU SEQRES 7 B 666 PHE ARG ASP LEU SER TYR SER VAL PRO GLU GLY PRO TRP SEQRES 8 B 666 TRP ARG LYS LYS GLY TYR LYS THR LEU LEU LYS GLY ILE SEQRES 9 B 666 SER GLY LYS PHE ASN SER GLY GLU LEU VAL ALA ILE MET SEQRES 10 B 666 GLY PRO SER GLY ALA GLY LYS SER THR LEU MET ASN ILE SEQRES 11 B 666 LEU ALA GLY TYR ARG GLU THR GLY MET LYS GLY ALA VAL SEQRES 12 B 666 LEU ILE ASN GLY LEU PRO ARG ASP LEU ARG CYS PHE ARG SEQRES 13 B 666 LYS VAL SER CYS TYR ILE MET GLN ASP ASP MET LEU LEU SEQRES 14 B 666 PRO HIS LEU THR VAL GLN GLU ALA MET MET VAL SER ALA SEQRES 15 B 666 HIS LEU LYS LEU GLN GLU LYS ASP GLU GLY ARG ARG GLU SEQRES 16 B 666 MET VAL LYS GLU ILE LEU THR ALA LEU GLY LEU LEU SER SEQRES 17 B 666 CYS ALA ASN THR ARG THR GLY SER LEU SER GLY GLY GLN SEQRES 18 B 666 ARG LYS ARG LEU ALA ILE ALA LEU GLU LEU VAL ASN ASN SEQRES 19 B 666 PRO PRO VAL MET PHE PHE ASP GLN PRO THR SER GLY LEU SEQRES 20 B 666 ASP SER ALA SER CYS PHE GLN VAL VAL SER LEU MET LYS SEQRES 21 B 666 GLY LEU ALA GLN GLY GLY ARG SER ILE ILE CYS THR ILE SEQRES 22 B 666 HIS GLN PRO SER ALA LYS LEU PHE GLU LEU PHE ASP GLN SEQRES 23 B 666 LEU TYR VAL LEU SER GLN GLY GLN CYS VAL TYR ARG GLY SEQRES 24 B 666 LYS VAL CYS ASN LEU VAL PRO TYR LEU ARG ASP LEU GLY SEQRES 25 B 666 LEU ASN CYS PRO THR TYR HIS ASN PRO ALA ASP PHE VAL SEQRES 26 B 666 MET GLU VAL ALA SER GLY GLU TYR GLY ASP GLN ASN SER SEQRES 27 B 666 ARG LEU VAL ARG ALA VAL ARG GLU GLY MET CYS ASP SER SEQRES 28 B 666 ASP HIS LYS ARG ASP LEU GLY GLY ASP ALA GLU VAL ASN SEQRES 29 B 666 PRO PHE LEU TRP HIS ARG PRO SER GLU GLU ASP SER SER SEQRES 30 B 666 SER MET GLU GLY CYS HIS SER PHE SER ALA SER CYS LEU SEQRES 31 B 666 THR GLN PHE CYS ILE LEU PHE LYS ARG THR PHE LEU SER SEQRES 32 B 666 ILE MET ARG ASP SER VAL LEU THR HIS LEU ARG ILE THR SEQRES 33 B 666 SER HIS ILE GLY ILE GLY LEU LEU ILE GLY LEU LEU TYR SEQRES 34 B 666 LEU GLY ILE GLY ASN GLU ALA LYS LYS VAL LEU SER ASN SEQRES 35 B 666 SER GLY PHE LEU PHE PHE SER MET LEU PHE LEU MET PHE SEQRES 36 B 666 ALA ALA LEU MET PRO THR VAL LEU THR PHE PRO LEU GLU SEQRES 37 B 666 MET GLY VAL PHE LEU ARG GLU HIS LEU ASN TYR TRP TYR SEQRES 38 B 666 SER LEU LYS ALA TYR TYR LEU ALA LYS THR MET ALA ASP SEQRES 39 B 666 VAL PRO PHE GLN ILE MET PHE PRO VAL ALA TYR CYS SER SEQRES 40 B 666 ILE VAL TYR TRP MET THR SER GLN PRO SER ASP ALA VAL SEQRES 41 B 666 ARG PHE VAL LEU PHE ALA ALA LEU GLY THR MET THR SER SEQRES 42 B 666 LEU VAL ALA GLN SER LEU GLY LEU LEU ILE GLY ALA ALA SEQRES 43 B 666 SER THR SER LEU GLN VAL ALA THR PHE VAL GLY PRO VAL SEQRES 44 B 666 THR ALA ILE PRO VAL LEU LEU PHE SER GLY PHE PHE VAL SEQRES 45 B 666 SER PHE ASP THR ILE PRO THR TYR LEU GLN TRP MET SER SEQRES 46 B 666 TYR ILE SER TYR VAL ARG TYR GLY PHE GLU GLY VAL ILE SEQRES 47 B 666 LEU SER ILE TYR GLY LEU ASP ARG GLU ASP LEU HIS CYS SEQRES 48 B 666 ASP ILE ASP GLU THR CYS HIS PHE GLN LYS SER GLU ALA SEQRES 49 B 666 ILE LEU ARG GLU LEU ASP VAL GLU ASN ALA LYS LEU TYR SEQRES 50 B 666 LEU ASP PHE ILE VAL LEU GLY ILE PHE PHE ILE SER LEU SEQRES 51 B 666 ARG LEU ILE ALA TYR PHE VAL LEU ARG TYR LYS ILE ARG SEQRES 52 B 666 ALA GLU ARG HET CLR A 801 28 HET CLR A 802 28 HET CLR A 803 28 HET CLR A 804 28 HET CLR B 701 28 HET CLR B 702 28 HET CLR B 703 28 HET CLR B 704 28 HETNAM CLR CHOLESTEROL FORMUL 3 CLR 8(C27 H46 O) HELIX 1 AA1 GLY A 123 LEU A 131 1 9 HELIX 2 AA2 CYS A 154 LYS A 157 5 4 HELIX 3 AA3 THR A 173 LEU A 186 1 14 HELIX 4 AA4 LYS A 189 LEU A 204 1 16 HELIX 5 AA5 ARG A 213 LEU A 217 5 5 HELIX 6 AA6 SER A 218 LEU A 231 1 14 HELIX 7 AA7 ASP A 248 GLY A 265 1 18 HELIX 8 AA8 SER A 277 GLU A 282 1 6 HELIX 9 AA9 ASN A 303 ASP A 310 1 8 HELIX 10 AB1 ASN A 320 SER A 330 1 11 HELIX 11 AB2 GLN A 336 GLU A 346 1 11 HELIX 12 AB3 SER A 388 MET A 405 1 18 HELIX 13 AB4 HIS A 412 TYR A 429 1 18 HELIX 14 AB5 LYS A 438 ASN A 478 1 41 HELIX 15 AB6 SER A 482 TYR A 510 1 29 HELIX 16 AB7 VAL A 520 ALA A 546 1 27 HELIX 17 AB8 SER A 549 PHE A 567 1 19 HELIX 18 AB9 PRO A 578 ILE A 587 1 10 HELIX 19 AC1 SER A 588 TYR A 602 1 15 HELIX 20 AC2 GLU A 623 LEU A 629 1 7 HELIX 21 AC3 LYS A 635 ARG A 666 1 32 HELIX 22 AC4 GLY B 123 LEU B 131 1 9 HELIX 23 AC5 CYS B 154 LYS B 157 5 4 HELIX 24 AC6 THR B 173 LEU B 186 1 14 HELIX 25 AC7 LYS B 189 LEU B 204 1 16 HELIX 26 AC8 ARG B 213 LEU B 217 5 5 HELIX 27 AC9 SER B 218 LEU B 231 1 14 HELIX 28 AD1 ASP B 248 GLY B 265 1 18 HELIX 29 AD2 SER B 277 GLU B 282 1 6 HELIX 30 AD3 ASN B 303 ASP B 310 1 8 HELIX 31 AD4 ASN B 320 SER B 330 1 11 HELIX 32 AD5 GLN B 336 GLU B 346 1 11 HELIX 33 AD6 SER B 388 MET B 405 1 18 HELIX 34 AD7 HIS B 412 TYR B 429 1 18 HELIX 35 AD8 LYS B 438 ASN B 478 1 41 HELIX 36 AD9 SER B 482 TYR B 510 1 29 HELIX 37 AE1 VAL B 520 ALA B 546 1 27 HELIX 38 AE2 SER B 549 PHE B 567 1 19 HELIX 39 AE3 PRO B 578 ILE B 587 1 10 HELIX 40 AE4 SER B 588 TYR B 602 1 15 HELIX 41 AE5 GLU B 623 LEU B 629 1 7 HELIX 42 AE6 LYS B 635 ARG B 666 1 32 SHEET 1 AA1 4 LEU A 101 PHE A 108 0 SHEET 2 AA1 4 ILE A 77 TYR A 84 -1 N ILE A 77 O PHE A 108 SHEET 3 AA1 4 ALA A 142 ILE A 145 -1 O LEU A 144 N GLU A 78 SHEET 4 AA1 4 LEU A 148 PRO A 149 -1 O LEU A 148 N ILE A 145 SHEET 1 AA2 6 SER A 159 ILE A 162 0 SHEET 2 AA2 6 VAL A 237 ASP A 241 1 O PHE A 239 N CYS A 160 SHEET 3 AA2 6 SER A 268 THR A 272 1 O SER A 268 N MET A 238 SHEET 4 AA2 6 VAL A 114 MET A 117 1 N VAL A 114 O ILE A 269 SHEET 5 AA2 6 GLN A 286 SER A 291 1 O GLN A 286 N ALA A 115 SHEET 6 AA2 6 GLN A 294 LYS A 300 -1 O TYR A 297 N VAL A 289 SHEET 1 AA3 4 LEU B 101 PHE B 108 0 SHEET 2 AA3 4 ILE B 77 TYR B 84 -1 N ILE B 77 O PHE B 108 SHEET 3 AA3 4 ALA B 142 ILE B 145 -1 O LEU B 144 N GLU B 78 SHEET 4 AA3 4 LEU B 148 PRO B 149 -1 O LEU B 148 N ILE B 145 SHEET 1 AA4 6 SER B 159 ILE B 162 0 SHEET 2 AA4 6 VAL B 237 ASP B 241 1 O PHE B 239 N CYS B 160 SHEET 3 AA4 6 SER B 268 THR B 272 1 O SER B 268 N MET B 238 SHEET 4 AA4 6 VAL B 114 MET B 117 1 N VAL B 114 O ILE B 269 SHEET 5 AA4 6 GLN B 286 SER B 291 1 O GLN B 286 N ALA B 115 SHEET 6 AA4 6 GLN B 294 LYS B 300 -1 O TYR B 297 N VAL B 289 SSBOND 1 CYS A 611 CYS A 617 1555 1555 2.03 SSBOND 2 CYS B 611 CYS B 617 1555 1555 2.03 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