HEADER TRANSPORT PROTEIN 27-MAY-22 8D1N TITLE BBEST2_345 CA2+-BOUND OPEN STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BESTROPHIN; COMPND 3 CHAIN: E, D, A, C, B; 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: BEST2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK293F KEYWDS ION CHANNEL, CHLORIDE CHANNEL, ANION CHANNEL, PENTAMER, TRANSPORT KEYWDS 2 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.P.OWJI,A.KITTREDGE,W.A.HENDRICKSON,Y.TINGTING REVDAT 2 14-FEB-24 8D1N 1 REMARK REVDAT 1 13-JUL-22 8D1N 0 JRNL AUTH A.P.OWJI,J.WANG,A.KITTREDGE,Z.CLARK,Y.ZHANG,W.A.HENDRICKSON, JRNL AUTH 2 T.YANG JRNL TITL STRUCTURES AND GATING MECHANISMS OF HUMAN BESTROPHIN ANION JRNL TITL 2 CHANNELS. JRNL REF NAT COMMUN V. 13 3836 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 35789156 JRNL DOI 10.1038/S41467-022-31437-7 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, LEGINON, CRYOSPARC, PHENIX, REMARK 3 COOT, REFMAC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6VX7 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) : 1.930 REMARK 3 NUMBER OF PARTICLES : 117555 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8D1N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1000265797. 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 : BBEST2_345 CA2+-BOUND OPEN REMARK 245 STATE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 5.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.80 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 3203 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) : 1000.00 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) : 5800.00 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, D, A, C, 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 E 1 REMARK 465 ALA E 340 REMARK 465 ALA E 341 REMARK 465 GLU E 342 REMARK 465 ALA E 343 REMARK 465 ARG E 344 REMARK 465 ALA E 345 REMARK 465 MET D 1 REMARK 465 ALA D 340 REMARK 465 ALA D 341 REMARK 465 GLU D 342 REMARK 465 ALA D 343 REMARK 465 ARG D 344 REMARK 465 ALA D 345 REMARK 465 MET A 1 REMARK 465 ALA A 340 REMARK 465 ALA A 341 REMARK 465 GLU A 342 REMARK 465 ALA A 343 REMARK 465 ARG A 344 REMARK 465 ALA A 345 REMARK 465 MET C 1 REMARK 465 ALA C 340 REMARK 465 ALA C 341 REMARK 465 GLU C 342 REMARK 465 ALA C 343 REMARK 465 ARG C 344 REMARK 465 ALA C 345 REMARK 465 MET B 1 REMARK 465 ALA B 340 REMARK 465 ALA B 341 REMARK 465 GLU B 342 REMARK 465 ALA B 343 REMARK 465 ARG B 344 REMARK 465 ALA B 345 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 TYR E 5 19.73 -141.81 REMARK 500 CYS E 272 -14.85 72.16 REMARK 500 TYR E 337 32.50 -98.56 REMARK 500 TYR D 5 19.78 -141.84 REMARK 500 CYS D 272 -14.88 72.16 REMARK 500 TYR D 337 32.45 -98.54 REMARK 500 TYR A 5 19.79 -141.82 REMARK 500 CYS A 272 -14.84 72.16 REMARK 500 TYR A 337 32.43 -98.53 REMARK 500 TYR C 5 19.75 -141.83 REMARK 500 CYS C 272 -14.93 72.18 REMARK 500 TYR C 337 32.41 -98.49 REMARK 500 TYR B 5 19.78 -141.83 REMARK 500 CYS B 272 -14.93 72.22 REMARK 500 TYR B 337 32.46 -98.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 MC3 E 402 REMARK 610 MC3 E 403 REMARK 610 MC3 E 404 REMARK 610 MC3 E 405 REMARK 610 MC3 E 406 REMARK 610 MC3 E 407 REMARK 610 MC3 E 408 REMARK 610 MC3 E 409 REMARK 610 MC3 E 410 REMARK 610 MC3 E 412 REMARK 610 MC3 D 402 REMARK 610 MC3 D 403 REMARK 610 MC3 D 404 REMARK 610 MC3 D 405 REMARK 610 MC3 D 406 REMARK 610 MC3 D 407 REMARK 610 MC3 D 408 REMARK 610 MC3 D 409 REMARK 610 MC3 D 410 REMARK 610 MC3 D 412 REMARK 610 MC3 A 402 REMARK 610 MC3 A 403 REMARK 610 MC3 A 404 REMARK 610 MC3 A 405 REMARK 610 MC3 A 406 REMARK 610 MC3 A 407 REMARK 610 MC3 A 408 REMARK 610 MC3 A 409 REMARK 610 MC3 A 410 REMARK 610 MC3 A 412 REMARK 610 MC3 C 402 REMARK 610 MC3 C 403 REMARK 610 MC3 C 404 REMARK 610 MC3 C 405 REMARK 610 MC3 C 406 REMARK 610 MC3 C 407 REMARK 610 MC3 C 408 REMARK 610 MC3 C 409 REMARK 610 MC3 C 410 REMARK 610 MC3 C 412 REMARK 610 MC3 B 402 REMARK 610 MC3 B 403 REMARK 610 MC3 B 404 REMARK 610 MC3 B 405 REMARK 610 MC3 B 406 REMARK 610 MC3 B 407 REMARK 610 MC3 B 408 REMARK 610 MC3 B 409 REMARK 610 MC3 B 410 REMARK 610 MC3 B 412 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 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA E 10 O REMARK 620 2 HOH E 538 O 77.2 REMARK 620 3 GLN A 293 O 150.5 74.2 REMARK 620 4 ASN A 296 O 84.6 82.4 98.5 REMARK 620 5 ASP A 301 OD2 86.5 100.1 91.6 170.0 REMARK 620 6 ASP A 304 OD1 127.8 151.0 81.6 85.5 96.4 REMARK 620 7 ASP A 304 OD2 79.2 156.2 129.6 92.8 81.0 50.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN E 293 O REMARK 620 2 ASN E 296 O 98.5 REMARK 620 3 ASP E 301 OD2 91.6 170.0 REMARK 620 4 ASP E 304 OD1 81.6 85.5 96.3 REMARK 620 5 ASP E 304 OD2 129.6 92.8 81.0 50.4 REMARK 620 6 ALA D 10 O 150.6 84.7 86.4 127.7 79.0 REMARK 620 7 HOH D 538 O 74.3 82.5 100.1 151.1 156.1 77.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN D 293 O REMARK 620 2 ASN D 296 O 98.5 REMARK 620 3 ASP D 301 OD2 91.6 170.0 REMARK 620 4 ASP D 304 OD1 81.6 85.5 96.4 REMARK 620 5 ASP D 304 OD2 129.6 92.8 81.0 50.4 REMARK 620 6 ALA C 10 O 150.7 84.7 86.4 127.7 79.0 REMARK 620 7 HOH C 538 O 73.9 82.5 100.1 150.7 156.5 77.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 10 O REMARK 620 2 HOH A 538 O 77.6 REMARK 620 3 GLN B 293 O 150.7 74.0 REMARK 620 4 ASN B 296 O 84.6 82.4 98.5 REMARK 620 5 ASP B 301 OD2 86.5 100.1 91.6 170.0 REMARK 620 6 ASP B 304 OD1 127.7 150.7 81.6 85.5 96.4 REMARK 620 7 ASP B 304 OD2 79.0 156.5 129.6 92.8 81.0 50.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN C 293 O REMARK 620 2 ASN C 296 O 98.5 REMARK 620 3 ASP C 301 OD2 91.6 170.0 REMARK 620 4 ASP C 304 OD1 81.6 85.5 96.3 REMARK 620 5 ASP C 304 OD2 129.6 92.8 81.0 50.4 REMARK 620 6 ALA B 10 O 150.7 84.6 86.5 127.7 79.0 REMARK 620 7 HOH B 538 O 74.0 82.4 100.2 150.7 156.5 77.6 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-27136 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27127 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27129 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27128 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27130 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27131 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27132 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27133 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27134 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27135 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-27137 RELATED DB: EMDB DBREF 8D1N E 1 345 UNP E1BF86 E1BF86_BOVIN 1 345 DBREF 8D1N D 1 345 UNP E1BF86 E1BF86_BOVIN 1 345 DBREF 8D1N A 1 345 UNP E1BF86 E1BF86_BOVIN 1 345 DBREF 8D1N C 1 345 UNP E1BF86 E1BF86_BOVIN 1 345 DBREF 8D1N B 1 345 UNP E1BF86 E1BF86_BOVIN 1 345 SEQRES 1 E 345 MET THR VAL THR TYR THR ALA ARG VAL ALA LYS ALA ARG SEQRES 2 E 345 PHE GLY GLY PHE SER LYS LEU LEU LEU LEU TRP ARG GLY SEQRES 3 E 345 SER ILE TYR LYS LEU LEU TRP ARG GLU LEU LEU CYS PHE SEQRES 4 E 345 LEU GLY LEU PHE MET ALA LEU SER ALA ALA TYR ARG PHE SEQRES 5 E 345 VAL LEU THR GLU GLU GLN LYS ARG TYR PHE GLU LYS LEU SEQRES 6 E 345 VAL LEU TYR CYS ASP ARG TYR ALA SER LEU ILE PRO VAL SEQRES 7 E 345 SER PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL HIS SEQRES 8 E 345 ARG TRP TRP ASN GLN TYR LEU SER MET PRO LEU THR ASP SEQRES 9 E 345 ALA LEU MET CYS VAL VAL VAL GLY THR VAL HIS GLY HIS SEQRES 10 E 345 ASP GLU ARG GLY ARG LEU TYR ARG ARG THR LEU MET ARG SEQRES 11 E 345 TYR ALA GLY LEU SER GLY VAL LEU ILE LEU ARG SER VAL SEQRES 12 E 345 SER THR ALA VAL PHE LYS ARG PHE PRO THR ILE ASP HIS SEQRES 13 E 345 VAL VAL GLU ALA GLY PHE MET THR ARG GLU GLU ARG LYS SEQRES 14 E 345 LYS PHE GLU ASN LEU ASN SER SER TYR ASN LYS TYR TRP SEQRES 15 E 345 VAL PRO CYS VAL TRP PHE CYS ASN LEU ALA ALA GLN ALA SEQRES 16 E 345 ARG ARG GLU GLY ARG ILE ARG ASP ASN GLY ALA PHE LYS SEQRES 17 E 345 LEU LEU LEU GLU GLU LEU ASN VAL PHE ARG SER LYS CYS SEQRES 18 E 345 GLY MET LEU PHE HIS TYR ASP TRP ILE SER VAL PRO LEU SEQRES 19 E 345 VAL TYR THR GLN VAL VAL THR ILE ALA VAL TYR SER TYR SEQRES 20 E 345 PHE LEU ALA CYS LEU ILE GLY ARG GLN PHE LEU ASP PRO SEQRES 21 E 345 ALA GLN GLY TYR LYS ASP HIS ASP LEU ASP LEU CYS VAL SEQRES 22 E 345 PRO ILE PHE THR LEU LEU GLN PHE PHE PHE TYR ALA GLY SEQRES 23 E 345 TRP LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY SEQRES 24 E 345 GLU ASP ASP ASP ASP PHE GLU THR ASN PHE LEU ILE ASP SEQRES 25 E 345 ARG CYS PHE GLN VAL SER MET LEU ALA VAL ASP GLU MET SEQRES 26 E 345 TYR ASP ASP LEU ALA MET LEU GLU LYS ASP LEU TYR TRP SEQRES 27 E 345 ASP ALA ALA GLU ALA ARG ALA SEQRES 1 D 345 MET THR VAL THR TYR THR ALA ARG VAL ALA LYS ALA ARG SEQRES 2 D 345 PHE GLY GLY PHE SER LYS LEU LEU LEU LEU TRP ARG GLY SEQRES 3 D 345 SER ILE TYR LYS LEU LEU TRP ARG GLU LEU LEU CYS PHE SEQRES 4 D 345 LEU GLY LEU PHE MET ALA LEU SER ALA ALA TYR ARG PHE SEQRES 5 D 345 VAL LEU THR GLU GLU GLN LYS ARG TYR PHE GLU LYS LEU SEQRES 6 D 345 VAL LEU TYR CYS ASP ARG TYR ALA SER LEU ILE PRO VAL SEQRES 7 D 345 SER PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL HIS SEQRES 8 D 345 ARG TRP TRP ASN GLN TYR LEU SER MET PRO LEU THR ASP SEQRES 9 D 345 ALA LEU MET CYS VAL VAL VAL GLY THR VAL HIS GLY HIS SEQRES 10 D 345 ASP GLU ARG GLY ARG LEU TYR ARG ARG THR LEU MET ARG SEQRES 11 D 345 TYR ALA GLY LEU SER GLY VAL LEU ILE LEU ARG SER VAL SEQRES 12 D 345 SER THR ALA VAL PHE LYS ARG PHE PRO THR ILE ASP HIS SEQRES 13 D 345 VAL VAL GLU ALA GLY PHE MET THR ARG GLU GLU ARG LYS SEQRES 14 D 345 LYS PHE GLU ASN LEU ASN SER SER TYR ASN LYS TYR TRP SEQRES 15 D 345 VAL PRO CYS VAL TRP PHE CYS ASN LEU ALA ALA GLN ALA SEQRES 16 D 345 ARG ARG GLU GLY ARG ILE ARG ASP ASN GLY ALA PHE LYS SEQRES 17 D 345 LEU LEU LEU GLU GLU LEU ASN VAL PHE ARG SER LYS CYS SEQRES 18 D 345 GLY MET LEU PHE HIS TYR ASP TRP ILE SER VAL PRO LEU SEQRES 19 D 345 VAL TYR THR GLN VAL VAL THR ILE ALA VAL TYR SER TYR SEQRES 20 D 345 PHE LEU ALA CYS LEU ILE GLY ARG GLN PHE LEU ASP PRO SEQRES 21 D 345 ALA GLN GLY TYR LYS ASP HIS ASP LEU ASP LEU CYS VAL SEQRES 22 D 345 PRO ILE PHE THR LEU LEU GLN PHE PHE PHE TYR ALA GLY SEQRES 23 D 345 TRP LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY SEQRES 24 D 345 GLU ASP ASP ASP ASP PHE GLU THR ASN PHE LEU ILE ASP SEQRES 25 D 345 ARG CYS PHE GLN VAL SER MET LEU ALA VAL ASP GLU MET SEQRES 26 D 345 TYR ASP ASP LEU ALA MET LEU GLU LYS ASP LEU TYR TRP SEQRES 27 D 345 ASP ALA ALA GLU ALA ARG ALA SEQRES 1 A 345 MET THR VAL THR TYR THR ALA ARG VAL ALA LYS ALA ARG SEQRES 2 A 345 PHE GLY GLY PHE SER LYS LEU LEU LEU LEU TRP ARG GLY SEQRES 3 A 345 SER ILE TYR LYS LEU LEU TRP ARG GLU LEU LEU CYS PHE SEQRES 4 A 345 LEU GLY LEU PHE MET ALA LEU SER ALA ALA TYR ARG PHE SEQRES 5 A 345 VAL LEU THR GLU GLU GLN LYS ARG TYR PHE GLU LYS LEU SEQRES 6 A 345 VAL LEU TYR CYS ASP ARG TYR ALA SER LEU ILE PRO VAL SEQRES 7 A 345 SER PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL HIS SEQRES 8 A 345 ARG TRP TRP ASN GLN TYR LEU SER MET PRO LEU THR ASP SEQRES 9 A 345 ALA LEU MET CYS VAL VAL VAL GLY THR VAL HIS GLY HIS SEQRES 10 A 345 ASP GLU ARG GLY ARG LEU TYR ARG ARG THR LEU MET ARG SEQRES 11 A 345 TYR ALA GLY LEU SER GLY VAL LEU ILE LEU ARG SER VAL SEQRES 12 A 345 SER THR ALA VAL PHE LYS ARG PHE PRO THR ILE ASP HIS SEQRES 13 A 345 VAL VAL GLU ALA GLY PHE MET THR ARG GLU GLU ARG LYS SEQRES 14 A 345 LYS PHE GLU ASN LEU ASN SER SER TYR ASN LYS TYR TRP SEQRES 15 A 345 VAL PRO CYS VAL TRP PHE CYS ASN LEU ALA ALA GLN ALA SEQRES 16 A 345 ARG ARG GLU GLY ARG ILE ARG ASP ASN GLY ALA PHE LYS SEQRES 17 A 345 LEU LEU LEU GLU GLU LEU ASN VAL PHE ARG SER LYS CYS SEQRES 18 A 345 GLY MET LEU PHE HIS TYR ASP TRP ILE SER VAL PRO LEU SEQRES 19 A 345 VAL TYR THR GLN VAL VAL THR ILE ALA VAL TYR SER TYR SEQRES 20 A 345 PHE LEU ALA CYS LEU ILE GLY ARG GLN PHE LEU ASP PRO SEQRES 21 A 345 ALA GLN GLY TYR LYS ASP HIS ASP LEU ASP LEU CYS VAL SEQRES 22 A 345 PRO ILE PHE THR LEU LEU GLN PHE PHE PHE TYR ALA GLY SEQRES 23 A 345 TRP LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY SEQRES 24 A 345 GLU ASP ASP ASP ASP PHE GLU THR ASN PHE LEU ILE ASP SEQRES 25 A 345 ARG CYS PHE GLN VAL SER MET LEU ALA VAL ASP GLU MET SEQRES 26 A 345 TYR ASP ASP LEU ALA MET LEU GLU LYS ASP LEU TYR TRP SEQRES 27 A 345 ASP ALA ALA GLU ALA ARG ALA SEQRES 1 C 345 MET THR VAL THR TYR THR ALA ARG VAL ALA LYS ALA ARG SEQRES 2 C 345 PHE GLY GLY PHE SER LYS LEU LEU LEU LEU TRP ARG GLY SEQRES 3 C 345 SER ILE TYR LYS LEU LEU TRP ARG GLU LEU LEU CYS PHE SEQRES 4 C 345 LEU GLY LEU PHE MET ALA LEU SER ALA ALA TYR ARG PHE SEQRES 5 C 345 VAL LEU THR GLU GLU GLN LYS ARG TYR PHE GLU LYS LEU SEQRES 6 C 345 VAL LEU TYR CYS ASP ARG TYR ALA SER LEU ILE PRO VAL SEQRES 7 C 345 SER PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL HIS SEQRES 8 C 345 ARG TRP TRP ASN GLN TYR LEU SER MET PRO LEU THR ASP SEQRES 9 C 345 ALA LEU MET CYS VAL VAL VAL GLY THR VAL HIS GLY HIS SEQRES 10 C 345 ASP GLU ARG GLY ARG LEU TYR ARG ARG THR LEU MET ARG SEQRES 11 C 345 TYR ALA GLY LEU SER GLY VAL LEU ILE LEU ARG SER VAL SEQRES 12 C 345 SER THR ALA VAL PHE LYS ARG PHE PRO THR ILE ASP HIS SEQRES 13 C 345 VAL VAL GLU ALA GLY PHE MET THR ARG GLU GLU ARG LYS SEQRES 14 C 345 LYS PHE GLU ASN LEU ASN SER SER TYR ASN LYS TYR TRP SEQRES 15 C 345 VAL PRO CYS VAL TRP PHE CYS ASN LEU ALA ALA GLN ALA SEQRES 16 C 345 ARG ARG GLU GLY ARG ILE ARG ASP ASN GLY ALA PHE LYS SEQRES 17 C 345 LEU LEU LEU GLU GLU LEU ASN VAL PHE ARG SER LYS CYS SEQRES 18 C 345 GLY MET LEU PHE HIS TYR ASP TRP ILE SER VAL PRO LEU SEQRES 19 C 345 VAL TYR THR GLN VAL VAL THR ILE ALA VAL TYR SER TYR SEQRES 20 C 345 PHE LEU ALA CYS LEU ILE GLY ARG GLN PHE LEU ASP PRO SEQRES 21 C 345 ALA GLN GLY TYR LYS ASP HIS ASP LEU ASP LEU CYS VAL SEQRES 22 C 345 PRO ILE PHE THR LEU LEU GLN PHE PHE PHE TYR ALA GLY SEQRES 23 C 345 TRP LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY SEQRES 24 C 345 GLU ASP ASP ASP ASP PHE GLU THR ASN PHE LEU ILE ASP SEQRES 25 C 345 ARG CYS PHE GLN VAL SER MET LEU ALA VAL ASP GLU MET SEQRES 26 C 345 TYR ASP ASP LEU ALA MET LEU GLU LYS ASP LEU TYR TRP SEQRES 27 C 345 ASP ALA ALA GLU ALA ARG ALA SEQRES 1 B 345 MET THR VAL THR TYR THR ALA ARG VAL ALA LYS ALA ARG SEQRES 2 B 345 PHE GLY GLY PHE SER LYS LEU LEU LEU LEU TRP ARG GLY SEQRES 3 B 345 SER ILE TYR LYS LEU LEU TRP ARG GLU LEU LEU CYS PHE SEQRES 4 B 345 LEU GLY LEU PHE MET ALA LEU SER ALA ALA TYR ARG PHE SEQRES 5 B 345 VAL LEU THR GLU GLU GLN LYS ARG TYR PHE GLU LYS LEU SEQRES 6 B 345 VAL LEU TYR CYS ASP ARG TYR ALA SER LEU ILE PRO VAL SEQRES 7 B 345 SER PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL HIS SEQRES 8 B 345 ARG TRP TRP ASN GLN TYR LEU SER MET PRO LEU THR ASP SEQRES 9 B 345 ALA LEU MET CYS VAL VAL VAL GLY THR VAL HIS GLY HIS SEQRES 10 B 345 ASP GLU ARG GLY ARG LEU TYR ARG ARG THR LEU MET ARG SEQRES 11 B 345 TYR ALA GLY LEU SER GLY VAL LEU ILE LEU ARG SER VAL SEQRES 12 B 345 SER THR ALA VAL PHE LYS ARG PHE PRO THR ILE ASP HIS SEQRES 13 B 345 VAL VAL GLU ALA GLY PHE MET THR ARG GLU GLU ARG LYS SEQRES 14 B 345 LYS PHE GLU ASN LEU ASN SER SER TYR ASN LYS TYR TRP SEQRES 15 B 345 VAL PRO CYS VAL TRP PHE CYS ASN LEU ALA ALA GLN ALA SEQRES 16 B 345 ARG ARG GLU GLY ARG ILE ARG ASP ASN GLY ALA PHE LYS SEQRES 17 B 345 LEU LEU LEU GLU GLU LEU ASN VAL PHE ARG SER LYS CYS SEQRES 18 B 345 GLY MET LEU PHE HIS TYR ASP TRP ILE SER VAL PRO LEU SEQRES 19 B 345 VAL TYR THR GLN VAL VAL THR ILE ALA VAL TYR SER TYR SEQRES 20 B 345 PHE LEU ALA CYS LEU ILE GLY ARG GLN PHE LEU ASP PRO SEQRES 21 B 345 ALA GLN GLY TYR LYS ASP HIS ASP LEU ASP LEU CYS VAL SEQRES 22 B 345 PRO ILE PHE THR LEU LEU GLN PHE PHE PHE TYR ALA GLY SEQRES 23 B 345 TRP LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY SEQRES 24 B 345 GLU ASP ASP ASP ASP PHE GLU THR ASN PHE LEU ILE ASP SEQRES 25 B 345 ARG CYS PHE GLN VAL SER MET LEU ALA VAL ASP GLU MET SEQRES 26 B 345 TYR ASP ASP LEU ALA MET LEU GLU LYS ASP LEU TYR TRP SEQRES 27 B 345 ASP ALA ALA GLU ALA ARG ALA HET CA E 401 1 HET MC3 E 402 99 HET MC3 E 403 99 HET MC3 E 404 41 HET MC3 E 405 41 HET MC3 E 406 37 HET MC3 E 407 41 HET MC3 E 408 41 HET MC3 E 409 37 HET MC3 E 410 25 HET DU0 E 411 89 HET MC3 E 412 99 HET CA D 401 1 HET MC3 D 402 99 HET MC3 D 403 99 HET MC3 D 404 41 HET MC3 D 405 41 HET MC3 D 406 37 HET MC3 D 407 41 HET MC3 D 408 41 HET MC3 D 409 37 HET MC3 D 410 25 HET DU0 D 411 89 HET MC3 D 412 99 HET CA A 401 1 HET MC3 A 402 99 HET MC3 A 403 99 HET MC3 A 404 41 HET MC3 A 405 41 HET MC3 A 406 37 HET MC3 A 407 41 HET MC3 A 408 41 HET MC3 A 409 37 HET MC3 A 410 25 HET DU0 A 411 89 HET MC3 A 412 99 HET CL A 413 1 HET CA C 401 1 HET MC3 C 402 99 HET MC3 C 403 99 HET MC3 C 404 41 HET MC3 C 405 41 HET MC3 C 406 37 HET MC3 C 407 41 HET MC3 C 408 41 HET MC3 C 409 37 HET MC3 C 410 25 HET DU0 C 411 89 HET MC3 C 412 99 HET CA B 401 1 HET MC3 B 402 99 HET MC3 B 403 99 HET MC3 B 404 41 HET MC3 B 405 41 HET MC3 B 406 37 HET MC3 B 407 41 HET MC3 B 408 41 HET MC3 B 409 37 HET MC3 B 410 25 HET DU0 B 411 89 HET MC3 B 412 99 HETNAM CA CALCIUM ION HETNAM MC3 1,2-DIMYRISTOYL-RAC-GLYCERO-3-PHOSPHOCHOLINE HETNAM DU0 2-[2-[(1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R}, HETNAM 2 DU0 9~{S},12~{S},13~{R},16~{S})-5',7,9,13- HETNAM 3 DU0 TETRAMETHYLSPIRO[5-OXAPENTACYCLO[10.8.0.0^{2,9}.0^{4, HETNAM 4 DU0 8}.0^{13,18}]ICOS-18-ENE-6,2'-OXANE]-16- HETNAM 5 DU0 YL]OXYETHYL]PROPANE-1,3-DIOL HETNAM CL CHLORIDE ION FORMUL 6 CA 5(CA 2+) FORMUL 7 MC3 50(C36 H72 N O8 P) FORMUL 16 DU0 5(C32 H52 O5) FORMUL 42 CL CL 1- FORMUL 67 HOH *600(H2 O) HELIX 1 AA1 TYR E 5 ALA E 10 5 6 HELIX 2 AA2 GLY E 15 LEU E 23 5 9 HELIX 3 AA3 SER E 27 VAL E 53 1 27 HELIX 4 AA4 THR E 55 ALA E 73 1 19 HELIX 5 AA5 SER E 74 ILE E 76 5 3 HELIX 6 AA6 PRO E 77 SER E 99 1 23 HELIX 7 AA7 THR E 103 VAL E 114 1 12 HELIX 8 AA8 ASP E 118 SER E 144 1 27 HELIX 9 AA9 SER E 144 PHE E 151 1 8 HELIX 10 AB1 THR E 153 ALA E 160 1 8 HELIX 11 AB2 THR E 164 LEU E 174 1 11 HELIX 12 AB3 TRP E 182 GLU E 198 1 17 HELIX 13 AB4 ASP E 203 ILE E 230 1 28 HELIX 14 AB5 PRO E 233 ARG E 255 1 23 HELIX 15 AB6 ASP E 259 GLY E 263 5 5 HELIX 16 AB7 PRO E 274 ASN E 296 1 23 HELIX 17 AB8 GLU E 306 GLU E 324 1 19 HELIX 18 AB9 TYR D 5 ALA D 10 5 6 HELIX 19 AC1 GLY D 15 LEU D 23 5 9 HELIX 20 AC2 SER D 27 VAL D 53 1 27 HELIX 21 AC3 THR D 55 ALA D 73 1 19 HELIX 22 AC4 SER D 74 ILE D 76 5 3 HELIX 23 AC5 PRO D 77 SER D 99 1 23 HELIX 24 AC6 THR D 103 VAL D 114 1 12 HELIX 25 AC7 ASP D 118 SER D 144 1 27 HELIX 26 AC8 SER D 144 PHE D 151 1 8 HELIX 27 AC9 THR D 153 ALA D 160 1 8 HELIX 28 AD1 THR D 164 LEU D 174 1 11 HELIX 29 AD2 TRP D 182 GLU D 198 1 17 HELIX 30 AD3 ASP D 203 ILE D 230 1 28 HELIX 31 AD4 PRO D 233 ARG D 255 1 23 HELIX 32 AD5 ASP D 259 GLY D 263 5 5 HELIX 33 AD6 PRO D 274 ASN D 296 1 23 HELIX 34 AD7 GLU D 306 GLU D 324 1 19 HELIX 35 AD8 TYR A 5 ALA A 10 5 6 HELIX 36 AD9 GLY A 15 LEU A 23 5 9 HELIX 37 AE1 SER A 27 VAL A 53 1 27 HELIX 38 AE2 THR A 55 ALA A 73 1 19 HELIX 39 AE3 SER A 74 ILE A 76 5 3 HELIX 40 AE4 PRO A 77 SER A 99 1 23 HELIX 41 AE5 THR A 103 VAL A 114 1 12 HELIX 42 AE6 ASP A 118 SER A 144 1 27 HELIX 43 AE7 SER A 144 PHE A 151 1 8 HELIX 44 AE8 THR A 153 ALA A 160 1 8 HELIX 45 AE9 THR A 164 LEU A 174 1 11 HELIX 46 AF1 TRP A 182 GLU A 198 1 17 HELIX 47 AF2 ASP A 203 ILE A 230 1 28 HELIX 48 AF3 PRO A 233 ARG A 255 1 23 HELIX 49 AF4 ASP A 259 GLY A 263 5 5 HELIX 50 AF5 PRO A 274 ASN A 296 1 23 HELIX 51 AF6 GLU A 306 GLU A 324 1 19 HELIX 52 AF7 TYR C 5 ALA C 10 5 6 HELIX 53 AF8 GLY C 15 LEU C 23 5 9 HELIX 54 AF9 SER C 27 VAL C 53 1 27 HELIX 55 AG1 THR C 55 ALA C 73 1 19 HELIX 56 AG2 SER C 74 ILE C 76 5 3 HELIX 57 AG3 PRO C 77 SER C 99 1 23 HELIX 58 AG4 THR C 103 VAL C 114 1 12 HELIX 59 AG5 ASP C 118 SER C 144 1 27 HELIX 60 AG6 SER C 144 PHE C 151 1 8 HELIX 61 AG7 THR C 153 ALA C 160 1 8 HELIX 62 AG8 THR C 164 LEU C 174 1 11 HELIX 63 AG9 TRP C 182 GLU C 198 1 17 HELIX 64 AH1 ASP C 203 ILE C 230 1 28 HELIX 65 AH2 PRO C 233 ARG C 255 1 23 HELIX 66 AH3 ASP C 259 GLY C 263 5 5 HELIX 67 AH4 PRO C 274 ASN C 296 1 23 HELIX 68 AH5 GLU C 306 GLU C 324 1 19 HELIX 69 AH6 TYR B 5 ALA B 10 5 6 HELIX 70 AH7 GLY B 15 LEU B 23 5 9 HELIX 71 AH8 SER B 27 VAL B 53 1 27 HELIX 72 AH9 THR B 55 ALA B 73 1 19 HELIX 73 AI1 SER B 74 ILE B 76 5 3 HELIX 74 AI2 PRO B 77 SER B 99 1 23 HELIX 75 AI3 THR B 103 VAL B 114 1 12 HELIX 76 AI4 ASP B 118 SER B 144 1 27 HELIX 77 AI5 SER B 144 PHE B 151 1 8 HELIX 78 AI6 THR B 153 ALA B 160 1 8 HELIX 79 AI7 THR B 164 LEU B 174 1 11 HELIX 80 AI8 TRP B 182 GLU B 198 1 17 HELIX 81 AI9 ASP B 203 ILE B 230 1 28 HELIX 82 AJ1 PRO B 233 ARG B 255 1 23 HELIX 83 AJ2 ASP B 259 GLY B 263 5 5 HELIX 84 AJ3 PRO B 274 ASN B 296 1 23 HELIX 85 AJ4 GLU B 306 GLU B 324 1 19 LINK O ALA E 10 CA CA A 401 1555 1555 2.67 LINK O GLN E 293 CA CA E 401 1555 1555 2.43 LINK O ASN E 296 CA CA E 401 1555 1555 2.45 LINK OD2 ASP E 301 CA CA E 401 1555 1555 2.41 LINK OD1 ASP E 304 CA CA E 401 1555 1555 2.59 LINK OD2 ASP E 304 CA CA E 401 1555 1555 2.54 LINK CA CA E 401 O ALA D 10 1555 1555 2.67 LINK CA CA E 401 O HOH D 538 1555 1555 2.39 LINK O HOH E 538 CA CA A 401 1555 1555 2.40 LINK O GLN D 293 CA CA D 401 1555 1555 2.43 LINK O ASN D 296 CA CA D 401 1555 1555 2.45 LINK OD2 ASP D 301 CA CA D 401 1555 1555 2.41 LINK OD1 ASP D 304 CA CA D 401 1555 1555 2.59 LINK OD2 ASP D 304 CA CA D 401 1555 1555 2.54 LINK CA CA D 401 O ALA C 10 1555 1555 2.65 LINK CA CA D 401 O HOH C 538 1555 1555 2.39 LINK O ALA A 10 CA CA B 401 1555 1555 2.65 LINK O GLN A 293 CA CA A 401 1555 1555 2.43 LINK O ASN A 296 CA CA A 401 1555 1555 2.45 LINK OD2 ASP A 301 CA CA A 401 1555 1555 2.41 LINK OD1 ASP A 304 CA CA A 401 1555 1555 2.59 LINK OD2 ASP A 304 CA CA A 401 1555 1555 2.54 LINK O HOH A 538 CA CA B 401 1555 1555 2.39 LINK O GLN C 293 CA CA C 401 1555 1555 2.43 LINK O ASN C 296 CA CA C 401 1555 1555 2.45 LINK OD2 ASP C 301 CA CA C 401 1555 1555 2.41 LINK OD1 ASP C 304 CA CA C 401 1555 1555 2.59 LINK OD2 ASP C 304 CA CA C 401 1555 1555 2.54 LINK CA CA C 401 O ALA B 10 1555 1555 2.65 LINK CA CA C 401 O HOH B 538 1555 1555 2.39 LINK O GLN B 293 CA CA B 401 1555 1555 2.43 LINK O ASN B 296 CA CA B 401 1555 1555 2.45 LINK OD2 ASP B 301 CA CA B 401 1555 1555 2.41 LINK OD1 ASP B 304 CA CA B 401 1555 1555 2.59 LINK OD2 ASP B 304 CA CA B 401 1555 1555 2.54 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