HEADER MEMBRANE PROTEIN 30-APR-19 6RKO TITLE CRYO-EM STRUCTURE OF THE E. COLI CYTOCHROME BD-I OXIDASE AT 2.68 A TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT 2; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT II,CYTOCHROME D UBIQUINOL COMPND 5 OXIDASE SUBUNIT II; COMPND 6 EC: 7.1.1.7; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT 1; COMPND 10 CHAIN: A; COMPND 11 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT I,CYTOCHROME D UBIQUINOL COMPND 12 OXIDASE SUBUNIT I; COMPND 13 EC: 7.1.1.7; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: UNCHARACTERIZED PROTEIN YNHF; COMPND 17 CHAIN: H; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: CYTOCHROME BD-I UBIQUINOL OXIDASE SUBUNIT X; COMPND 21 CHAIN: X; COMPND 22 SYNONYM: CYTOCHROME BD-I OXIDASE SUBUNIT X,CYTOCHROME D UBIQUINOL COMPND 23 OXIDASE SUBUNIT X; COMPND 24 EC: 7.1.1.7; COMPND 25 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: CYDB, CYD-2, B0734, JW0723; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: C43; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: DELTA BO3; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 12 ORGANISM_TAXID: 83333; SOURCE 13 STRAIN: K12; SOURCE 14 GENE: CYDA, CYD-1, B0733, JW0722; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: C43; SOURCE 18 EXPRESSION_SYSTEM_VARIANT: DELTA BO3; SOURCE 19 MOL_ID: 3; SOURCE 20 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 21 ORGANISM_TAXID: 83333; SOURCE 22 STRAIN: K12; SOURCE 23 GENE: YNHF, B4602, JW1649.1; SOURCE 24 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 26 EXPRESSION_SYSTEM_STRAIN: C43; SOURCE 27 EXPRESSION_SYSTEM_VARIANT: DELTA BO3; SOURCE 28 MOL_ID: 4; SOURCE 29 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 30 ORGANISM_TAXID: 83333; SOURCE 31 STRAIN: K12; SOURCE 32 GENE: CYDX, YBGT, B4515, JW0724; SOURCE 33 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 34 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 35 EXPRESSION_SYSTEM_STRAIN: C43; SOURCE 36 EXPRESSION_SYSTEM_VARIANT: DELTA BO3 KEYWDS OXIDOREDUCTASE CYTOCHROME BD OXIDASE BD OXIDASE OXIDASE, MEMBRANE KEYWDS 2 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.SAFARIAN,A.HAHN,W.KUEHLBRANDT,H.MICHEL REVDAT 5 22-MAY-24 6RKO 1 HETSYN REVDAT 4 18-DEC-19 6RKO 1 CRYST1 SCALE REVDAT 3 06-NOV-19 6RKO 1 REMARK REVDAT 2 23-OCT-19 6RKO 1 JRNL REVDAT 1 16-OCT-19 6RKO 0 JRNL AUTH S.SAFARIAN,A.HAHN,D.J.MILLS,M.RADLOFF,M.L.EISINGER, JRNL AUTH 2 A.NIKOLAEV,J.MEIER-CREDO,F.MELIN,H.MIYOSHI,R.B.GENNIS, JRNL AUTH 3 J.SAKAMOTO,J.D.LANGER,P.HELLWIG,W.KUHLBRANDT,H.MICHEL JRNL TITL ACTIVE SITE REARRANGEMENT AND STRUCTURAL DIVERGENCE IN JRNL TITL 2 PROKARYOTIC RESPIRATORY OXIDASES. JRNL REF SCIENCE V. 366 100 2019 JRNL REFN ESSN 1095-9203 JRNL PMID 31604309 JRNL DOI 10.1126/SCIENCE.AAY0967 REMARK 2 REMARK 2 RESOLUTION. 2.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, CTFFIND, COOT, RELION, RELION, REMARK 3 RELION, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : CROSS-CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : 120.000 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) : 2.680 REMARK 3 NUMBER OF PARTICLES : 170000 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 6RKO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-APR-19. REMARK 100 THE DEPOSITION ID IS D_1292102106. 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 : CYTOCHROME BD-I OXIDASE FROM E. REMARK 245 COLI REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 7.00 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 : 5463 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 96000 REMARK 245 CALIBRATED MAGNIFICATION : 96000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -169.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A, H, X 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 B 1 REMARK 465 MET A 1 REMARK 465 GLU A 240 REMARK 465 SER A 241 REMARK 465 GLY A 242 REMARK 465 TYR A 243 REMARK 465 GLU A 244 REMARK 465 MET A 245 REMARK 465 GLY A 246 REMARK 465 ASP A 247 REMARK 465 VAL A 248 REMARK 465 ALA A 258 REMARK 465 GLU A 259 REMARK 465 TRP A 260 REMARK 465 GLU A 261 REMARK 465 THR A 262 REMARK 465 GLN A 263 REMARK 465 PRO A 264 REMARK 465 ALA A 265 REMARK 465 PRO A 266 REMARK 465 ALA A 267 REMARK 465 ALA A 268 REMARK 465 PHE A 269 REMARK 465 THR A 270 REMARK 465 LEU A 271 REMARK 465 PHE A 272 REMARK 465 GLY A 273 REMARK 465 ILE A 274 REMARK 465 PRO A 275 REMARK 465 ASP A 276 REMARK 465 GLN A 277 REMARK 465 GLU A 278 REMARK 465 GLU A 279 REMARK 465 GLU A 280 REMARK 465 THR A 281 REMARK 465 ASN A 282 REMARK 465 LYS A 283 REMARK 465 PHE A 284 REMARK 465 ALA A 285 REMARK 465 ILE A 286 REMARK 465 GLN A 287 REMARK 465 ILE A 288 REMARK 465 PRO A 289 REMARK 465 TYR A 290 REMARK 465 ALA A 291 REMARK 465 LEU A 292 REMARK 465 GLY A 293 REMARK 465 ILE A 294 REMARK 465 ILE A 295 REMARK 465 ALA A 296 REMARK 465 THR A 297 REMARK 465 ARG A 298 REMARK 465 SER A 299 REMARK 465 VAL A 300 REMARK 465 ASP A 301 REMARK 465 THR A 302 REMARK 465 PRO A 303 REMARK 465 VAL A 304 REMARK 465 ILE A 305 REMARK 465 GLY A 306 REMARK 465 LEU A 307 REMARK 465 LYS A 308 REMARK 465 GLU A 309 REMARK 465 LEU A 310 REMARK 465 GLY A 334 REMARK 465 SER A 335 REMARK 465 THR A 336 REMARK 465 ASP A 337 REMARK 465 GLN A 338 REMARK 465 ALA A 339 REMARK 465 SER A 514 REMARK 465 SER A 515 REMARK 465 THR A 516 REMARK 465 THR A 517 REMARK 465 THR A 518 REMARK 465 GLN A 519 REMARK 465 PRO A 520 REMARK 465 ALA A 521 REMARK 465 ARG A 522 REMARK 465 MET H 1 REMARK 465 SER H 2 REMARK 465 MET X 1 REMARK 465 TRP X 2 REMARK 465 SER X 29 REMARK 465 GLY X 30 REMARK 465 LYS X 31 REMARK 465 ALA X 32 REMARK 465 GLY X 33 REMARK 465 GLN X 34 REMARK 465 GLU X 35 REMARK 465 ASP X 36 REMARK 465 ILE X 37 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 TRP X 6 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP X 6 CZ3 CH2 REMARK 470 ILE X 7 CG1 CG2 CD1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASP A 239 O HOH A 701 1.13 REMARK 500 NH2 ARG A 498 O13 POV A 602 1.16 REMARK 500 CG ASP A 239 O HOH A 701 1.36 REMARK 500 OD2 ASP A 239 O HOH A 701 1.52 REMARK 500 O ALA A 30 O HOH A 702 1.64 REMARK 500 O1A HDD A 603 O HOH A 703 1.78 REMARK 500 O LYS A 57 O HOH A 704 1.81 REMARK 500 NH2 ARG A 448 O1D HEB A 604 1.91 REMARK 500 NZ LYS B 246 O SER B 324 2.04 REMARK 500 O THR A 109 O HOH A 705 2.14 REMARK 500 OG SER B 233 O LYS B 246 2.15 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 PHE B 86 37.09 -97.24 REMARK 500 GLU B 247 72.82 61.61 REMARK 500 THR B 319 -60.97 -92.68 REMARK 500 MET B 321 -9.93 73.32 REMARK 500 PRO A 450 31.42 -88.69 REMARK 500 LEU X 8 2.01 -66.76 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 POV B 403 REMARK 610 POV A 602 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 HDD A 603 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 19 NE2 REMARK 620 2 HDD A 603 NA 94.0 REMARK 620 3 HDD A 603 NB 94.3 88.8 REMARK 620 4 HDD A 603 NC 97.1 167.9 85.6 REMARK 620 5 HDD A 603 ND 93.7 91.6 171.9 92.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEB A 605 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 186 NE2 REMARK 620 2 HEB A 605 NA 96.9 REMARK 620 3 HEB A 605 NB 89.1 93.9 REMARK 620 4 HEB A 605 NC 82.7 173.0 93.1 REMARK 620 5 HEB A 605 ND 89.9 91.0 175.1 82.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEB A 604 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 445 OE1 REMARK 620 2 HEB A 604 NA 98.7 REMARK 620 3 HEB A 604 NB 104.5 88.5 REMARK 620 4 HEB A 604 NC 92.0 169.3 89.8 REMARK 620 5 HEB A 604 ND 90.2 89.8 165.2 89.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue UQ8 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue POV B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue POV B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue POV A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue POV A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HDD A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEB A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEB A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OXY A 606 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-4908 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE E. COLI CYTOCHROME BD-I OXIDASE AT 2.68 ? REMARK 900 RESOLUTION DBREF 6RKO B 1 379 UNP P0ABK2 CYDB_ECOLI 1 379 DBREF 6RKO A 1 522 UNP P0ABJ9 CYDA_ECOLI 1 522 DBREF 6RKO H 1 29 UNP A5A618 YNHF_ECOLI 1 29 DBREF 6RKO X 1 37 UNP P56100 CYDX_ECOLI 1 37 SEQRES 1 B 379 MET ILE ASP TYR GLU VAL LEU ARG PHE ILE TRP TRP LEU SEQRES 2 B 379 LEU VAL GLY VAL LEU LEU ILE GLY PHE ALA VAL THR ASP SEQRES 3 B 379 GLY PHE ASP MET GLY VAL GLY MET LEU THR ARG PHE LEU SEQRES 4 B 379 GLY ARG ASN ASP THR GLU ARG ARG ILE MET ILE ASN SER SEQRES 5 B 379 ILE ALA PRO HIS TRP ASP GLY ASN GLN VAL TRP LEU ILE SEQRES 6 B 379 THR ALA GLY GLY ALA LEU PHE ALA ALA TRP PRO MET VAL SEQRES 7 B 379 TYR ALA ALA ALA PHE SER GLY PHE TYR VAL ALA MET ILE SEQRES 8 B 379 LEU VAL LEU ALA SER LEU PHE PHE ARG PRO VAL GLY PHE SEQRES 9 B 379 ASP TYR ARG SER LYS ILE GLU GLU THR ARG TRP ARG ASN SEQRES 10 B 379 MET TRP ASP TRP GLY ILE PHE ILE GLY SER PHE VAL PRO SEQRES 11 B 379 PRO LEU VAL ILE GLY VAL ALA PHE GLY ASN LEU LEU GLN SEQRES 12 B 379 GLY VAL PRO PHE ASN VAL ASP GLU TYR LEU ARG LEU TYR SEQRES 13 B 379 TYR THR GLY ASN PHE PHE GLN LEU LEU ASN PRO PHE GLY SEQRES 14 B 379 LEU LEU ALA GLY VAL VAL SER VAL GLY MET ILE ILE THR SEQRES 15 B 379 GLN GLY ALA THR TYR LEU GLN MET ARG THR VAL GLY GLU SEQRES 16 B 379 LEU HIS LEU ARG THR ARG ALA THR ALA GLN VAL ALA ALA SEQRES 17 B 379 LEU VAL THR LEU VAL CYS PHE ALA LEU ALA GLY VAL TRP SEQRES 18 B 379 VAL MET TYR GLY ILE ASP GLY TYR VAL VAL LYS SER THR SEQRES 19 B 379 MET ASP HIS TYR ALA ALA SER ASN PRO LEU ASN LYS GLU SEQRES 20 B 379 VAL VAL ARG GLU ALA GLY ALA TRP LEU VAL ASN PHE ASN SEQRES 21 B 379 ASN THR PRO ILE LEU TRP ALA ILE PRO ALA LEU GLY VAL SEQRES 22 B 379 VAL LEU PRO LEU LEU THR ILE LEU THR ALA ARG MET ASP SEQRES 23 B 379 LYS ALA ALA TRP ALA PHE VAL PHE SER SER LEU THR LEU SEQRES 24 B 379 ALA CYS ILE ILE LEU THR ALA GLY ILE ALA MET PHE PRO SEQRES 25 B 379 PHE VAL MET PRO SER SER THR MET MET ASN ALA SER LEU SEQRES 26 B 379 THR MET TRP ASP ALA THR SER SER GLN LEU THR LEU ASN SEQRES 27 B 379 VAL MET THR TRP VAL ALA VAL VAL LEU VAL PRO ILE ILE SEQRES 28 B 379 LEU LEU TYR THR ALA TRP CYS TYR TRP LYS MET PHE GLY SEQRES 29 B 379 ARG ILE THR LYS GLU ASP ILE GLU ARG ASN THR HIS SER SEQRES 30 B 379 LEU TYR SEQRES 1 A 522 MET LEU ASP ILE VAL GLU LEU SER ARG LEU GLN PHE ALA SEQRES 2 A 522 LEU THR ALA MET TYR HIS PHE LEU PHE VAL PRO LEU THR SEQRES 3 A 522 LEU GLY MET ALA PHE LEU LEU ALA ILE MET GLU THR VAL SEQRES 4 A 522 TYR VAL LEU SER GLY LYS GLN ILE TYR LYS ASP MET THR SEQRES 5 A 522 LYS PHE TRP GLY LYS LEU PHE GLY ILE ASN PHE ALA LEU SEQRES 6 A 522 GLY VAL ALA THR GLY LEU THR MET GLU PHE GLN PHE GLY SEQRES 7 A 522 THR ASN TRP SER TYR TYR SER HIS TYR VAL GLY ASP ILE SEQRES 8 A 522 PHE GLY ALA PRO LEU ALA ILE GLU GLY LEU MET ALA PHE SEQRES 9 A 522 PHE LEU GLU SER THR PHE VAL GLY LEU PHE PHE PHE GLY SEQRES 10 A 522 TRP ASP ARG LEU GLY LYS VAL GLN HIS MET CYS VAL THR SEQRES 11 A 522 TRP LEU VAL ALA LEU GLY SER ASN LEU SER ALA LEU TRP SEQRES 12 A 522 ILE LEU VAL ALA ASN GLY TRP MET GLN ASN PRO ILE ALA SEQRES 13 A 522 SER ASP PHE ASN PHE GLU THR MET ARG MET GLU MET VAL SEQRES 14 A 522 SER PHE SER GLU LEU VAL LEU ASN PRO VAL ALA GLN VAL SEQRES 15 A 522 LYS PHE VAL HIS THR VAL ALA SER GLY TYR VAL THR GLY SEQRES 16 A 522 ALA MET PHE ILE LEU GLY ILE SER ALA TRP TYR MET LEU SEQRES 17 A 522 LYS GLY ARG ASP PHE ALA PHE ALA LYS ARG SER PHE ALA SEQRES 18 A 522 ILE ALA ALA SER PHE GLY MET ALA ALA VAL LEU SER VAL SEQRES 19 A 522 ILE VAL LEU GLY ASP GLU SER GLY TYR GLU MET GLY ASP SEQRES 20 A 522 VAL GLN LYS THR LYS LEU ALA ALA ILE GLU ALA GLU TRP SEQRES 21 A 522 GLU THR GLN PRO ALA PRO ALA ALA PHE THR LEU PHE GLY SEQRES 22 A 522 ILE PRO ASP GLN GLU GLU GLU THR ASN LYS PHE ALA ILE SEQRES 23 A 522 GLN ILE PRO TYR ALA LEU GLY ILE ILE ALA THR ARG SER SEQRES 24 A 522 VAL ASP THR PRO VAL ILE GLY LEU LYS GLU LEU MET VAL SEQRES 25 A 522 GLN HIS GLU GLU ARG ILE ARG ASN GLY MET LYS ALA TYR SEQRES 26 A 522 SER LEU LEU GLU GLN LEU ARG SER GLY SER THR ASP GLN SEQRES 27 A 522 ALA VAL ARG ASP GLN PHE ASN SER MET LYS LYS ASP LEU SEQRES 28 A 522 GLY TYR GLY LEU LEU LEU LYS ARG TYR THR PRO ASN VAL SEQRES 29 A 522 ALA ASP ALA THR GLU ALA GLN ILE GLN GLN ALA THR LYS SEQRES 30 A 522 ASP SER ILE PRO ARG VAL ALA PRO LEU TYR PHE ALA PHE SEQRES 31 A 522 ARG ILE MET VAL ALA CYS GLY PHE LEU LEU LEU ALA ILE SEQRES 32 A 522 ILE ALA LEU SER PHE TRP SER VAL ILE ARG ASN ARG ILE SEQRES 33 A 522 GLY GLU LYS LYS TRP LEU LEU ARG ALA ALA LEU TYR GLY SEQRES 34 A 522 ILE PRO LEU PRO TRP ILE ALA VAL GLU ALA GLY TRP PHE SEQRES 35 A 522 VAL ALA GLU TYR GLY ARG GLN PRO TRP ALA ILE GLY GLU SEQRES 36 A 522 VAL LEU PRO THR ALA VAL ALA ASN SER SER LEU THR ALA SEQRES 37 A 522 GLY ASP LEU ILE PHE SER MET VAL LEU ILE CYS GLY LEU SEQRES 38 A 522 TYR THR LEU PHE LEU VAL ALA GLU LEU PHE LEU MET PHE SEQRES 39 A 522 LYS PHE ALA ARG LEU GLY PRO SER SER LEU LYS THR GLY SEQRES 40 A 522 ARG TYR HIS PHE GLU GLN SER SER THR THR THR GLN PRO SEQRES 41 A 522 ALA ARG SEQRES 1 H 29 MET SER THR ASP LEU LYS PHE SER LEU VAL THR THR ILE SEQRES 2 H 29 ILE VAL LEU GLY LEU ILE VAL ALA VAL GLY LEU THR ALA SEQRES 3 H 29 ALA LEU HIS SEQRES 1 X 37 MET TRP TYR PHE ALA TRP ILE LEU GLY THR LEU LEU ALA SEQRES 2 X 37 CYS SER PHE GLY VAL ILE THR ALA LEU ALA LEU GLU HIS SEQRES 3 X 37 VAL GLU SER GLY LYS ALA GLY GLN GLU ASP ILE HET UQ8 B 401 53 HET POV B 402 52 HET POV B 403 38 HET POV A 601 52 HET POV A 602 43 HET HDD A 603 44 HET HEB A 604 43 HET HEB A 605 43 HET OXY A 606 2 HETNAM UQ8 UBIQUINONE-8 HETNAM POV (2S)-3-(HEXADECANOYLOXY)-2-[(9Z)-OCTADEC-9- HETNAM 2 POV ENOYLOXY]PROPYL 2-(TRIMETHYLAMMONIO)ETHYL PHOSPHATE HETNAM HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE HETNAM HEB HEME B/C HETNAM OXY OXYGEN MOLECULE HETSYN UQ8 2,3-DIMETHOXY-5-METHYL-6-[(6E,10E,14E,18E,22E,26E)-3,7, HETSYN 2 UQ8 11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14,18, HETSYN 3 UQ8 22,26,30-OC TAEN-1-YL]CYCLOHEXA-2,5-DIENE-1,4-DIONE HETSYN POV POPC HETSYN HDD HEME HETSYN HEB HYBRID BETWEEN B AND C TYPE HEMES (PROTOPORPHYRIN IX HETSYN 2 HEB CONTAINING FE) FORMUL 5 UQ8 C49 H74 O4 FORMUL 6 POV 4(C42 H82 N O8 P) FORMUL 10 HDD C34 H32 FE N4 O5 FORMUL 11 HEB 2(C34 H34 FE N4 O4) FORMUL 13 OXY O2 FORMUL 14 HOH *31(H2 O) HELIX 1 AA1 ASP B 3 ASP B 26 1 24 HELIX 2 AA2 ASP B 26 THR B 36 1 11 HELIX 3 AA3 ASN B 42 ALA B 54 1 13 HELIX 4 AA4 HIS B 56 GLN B 61 1 6 HELIX 5 AA5 GLN B 61 TRP B 75 1 15 HELIX 6 AA6 TRP B 75 PHE B 86 1 12 HELIX 7 AA7 PHE B 86 PHE B 98 1 13 HELIX 8 AA8 PHE B 98 ARG B 107 1 10 HELIX 9 AA9 GLU B 112 LEU B 142 1 31 HELIX 10 AB1 ASN B 160 LEU B 164 5 5 HELIX 11 AB2 ASN B 166 THR B 192 1 27 HELIX 12 AB3 VAL B 193 TYR B 224 1 32 HELIX 13 AB4 LEU B 256 THR B 262 1 7 HELIX 14 AB5 PRO B 263 LEU B 265 5 3 HELIX 15 AB6 TRP B 266 MET B 285 1 20 HELIX 16 AB7 LYS B 287 PHE B 311 1 25 HELIX 17 AB8 SER B 333 MET B 362 1 30 HELIX 18 AB9 THR B 367 ASN B 374 1 8 HELIX 19 AC1 ASP A 3 PHE A 20 1 18 HELIX 20 AC2 PHE A 22 GLY A 44 1 23 HELIX 21 AC3 GLN A 46 ASN A 80 1 35 HELIX 22 AC4 TRP A 81 ALA A 103 1 23 HELIX 23 AC5 ALA A 103 GLY A 117 1 15 HELIX 24 AC6 GLY A 122 ASN A 153 1 32 HELIX 25 AC7 SER A 170 LEU A 176 1 7 HELIX 26 AC8 ASN A 177 GLY A 210 1 34 HELIX 27 AC9 ASP A 212 LEU A 237 1 26 HELIX 28 AD1 LYS A 250 GLU A 257 1 8 HELIX 29 AD2 VAL A 312 SER A 333 1 22 HELIX 30 AD3 ARG A 341 SER A 346 1 6 HELIX 31 AD4 MET A 347 LYS A 349 5 3 HELIX 32 AD5 ASP A 350 LEU A 355 1 6 HELIX 33 AD6 LEU A 356 LYS A 358 5 3 HELIX 34 AD7 ASN A 363 ALA A 367 5 5 HELIX 35 AD8 THR A 368 ASP A 378 1 11 HELIX 36 AD9 ARG A 382 ARG A 413 1 32 HELIX 37 AE1 LYS A 419 GLY A 429 1 11 HELIX 38 AE2 ILE A 430 TYR A 446 1 17 HELIX 39 AE3 THR A 459 ASN A 463 1 5 HELIX 40 AE4 THR A 467 GLY A 500 1 34 HELIX 41 AE5 PRO A 501 LYS A 505 5 5 HELIX 42 AE6 TYR A 509 GLN A 513 5 5 HELIX 43 AE7 ASP H 4 LEU H 28 1 25 HELIX 44 AE8 ALA X 5 LEU X 8 5 4 HELIX 45 AE9 GLY X 9 GLU X 28 1 20 SHEET 1 AA1 2 PHE B 147 VAL B 149 0 SHEET 2 AA1 2 LEU B 155 TYR B 157 -1 O TYR B 156 N ASN B 148 SHEET 1 AA2 2 ASP B 227 VAL B 231 0 SHEET 2 AA2 2 VAL B 248 ALA B 252 -1 O GLU B 251 N GLY B 228 SHEET 1 AA3 2 PHE B 313 MET B 315 0 SHEET 2 AA3 2 LEU B 325 THR B 326 -1 O LEU B 325 N MET B 315 SHEET 1 AA4 2 SER A 157 ASN A 160 0 SHEET 2 AA4 2 ARG A 165 MET A 168 -1 O ARG A 165 N ASN A 160 SHEET 1 AA5 2 TRP A 451 ILE A 453 0 SHEET 2 AA5 2 LEU A 457 PRO A 458 -1 O LEU A 457 N ALA A 452 LINK NE2 HIS A 19 FE HDD A 603 1555 1555 2.63 LINK NE2 HIS A 186 FE HEB A 605 1555 1555 2.45 LINK OE1 GLU A 445 FE HEB A 604 1555 1555 2.19 CISPEP 1 PHE B 311 PRO B 312 0 4.58 CISPEP 2 GLY A 238 ASP A 239 0 0.92 CISPEP 3 GLN A 449 PRO A 450 0 5.59 SITE 1 AC1 19 TRP B 12 GLY B 16 LEU B 19 LEU B 71 SITE 2 AC1 19 VAL B 78 ILE B 134 PHE B 138 LEU B 142 SITE 3 AC1 19 SER B 176 PHE B 215 ALA B 218 GLY B 219 SITE 4 AC1 19 MET B 223 PRO B 269 ILE B 302 ILE B 303 SITE 5 AC1 19 THR B 305 ALA B 309 VAL B 314 SITE 1 AC2 8 MET B 190 ARG B 191 ALA B 289 VAL B 293 SITE 2 AC2 8 TYR B 359 PHE B 363 GLY B 364 ARG B 365 SITE 1 AC3 4 GLU B 5 PHE B 9 HIS B 237 TRP B 328 SITE 1 AC4 8 TYR A 428 PRO A 431 TRP A 434 ILE A 435 SITE 2 AC4 8 POV A 602 PHE H 7 THR H 11 VAL H 22 SITE 1 AC5 13 LEU A 21 PHE A 22 ASN A 62 PHE A 198 SITE 2 AC5 13 TRP A 205 LYS A 209 ARG A 211 LEU A 427 SITE 3 AC5 13 GLU A 489 PHE A 494 ARG A 498 POV A 601 SITE 4 AC5 13 PHE H 7 SITE 1 AC6 20 HIS A 19 VAL A 23 THR A 26 LEU A 27 SITE 2 AC6 20 PHE A 63 GLY A 66 VAL A 67 GLY A 70 SITE 3 AC6 20 MET A 73 GLU A 74 PHE A 104 GLU A 107 SITE 4 AC6 20 SER A 108 SER A 140 ALA A 141 ILE A 144 SITE 5 AC6 20 HEB A 604 OXY A 606 HOH A 703 ILE B 65 SITE 1 AC7 18 ARG A 9 PHE A 12 ALA A 13 ALA A 16 SITE 2 AC7 18 PHE A 77 TRP A 81 PHE A 92 ILE A 144 SITE 3 AC7 18 ASN A 148 MET A 151 TRP A 441 GLU A 445 SITE 4 AC7 18 TYR A 446 ARG A 448 GLN A 449 THR A 459 SITE 5 AC7 18 HDD A 603 ALA H 26 SITE 1 AC8 14 LYS A 183 HIS A 186 THR A 187 VAL A 234 SITE 2 AC8 14 ILE A 235 ASP A 239 LYS A 252 MET A 393 SITE 3 AC8 14 ALA A 436 VAL A 437 GLY A 440 TRP A 441 SITE 4 AC8 14 ALA A 444 HOH A 701 SITE 1 AC9 5 GLU A 99 PHE A 104 SER A 140 ILE A 144 SITE 2 AC9 5 HDD A 603 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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