HEADER PHOTOSYNTHESIS 11-JAN-22 7QRM TITLE CRYO-EM STRUCTURE OF CATALYTICALLY ACTIVE SPINACIA OLERACEA CYTOCHROME TITLE 2 B6F IN COMPLEX WITH ENDOGENOUS PLASTOQUINONES AT 2.7 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME B6; COMPND 3 CHAIN: A, I; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 4; COMPND 6 CHAIN: B, J; COMPND 7 SYNONYM: 17 KDA POLYPEPTIDE; COMPND 8 MOL_ID: 3; COMPND 9 MOLECULE: CYTOCHROME F; COMPND 10 CHAIN: C, K; COMPND 11 MOL_ID: 4; COMPND 12 MOLECULE: CYTOCHROME B6-F COMPLEX IRON-SULFUR SUBUNIT, CHLOROPLASTIC; COMPND 13 CHAIN: D, L; COMPND 14 SYNONYM: PLASTOHYDROQUINONE:PLASTOCYANIN OXIDOREDUCTASE IRON-SULFUR COMPND 15 PROTEIN,RIESKE IRON-SULFUR PROTEIN,ISP,RISP; COMPND 16 EC: 7.1.1.6; COMPND 17 MOL_ID: 5; COMPND 18 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 6; COMPND 19 CHAIN: E, M; COMPND 20 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETL,CYTOCHROME B6-F COMPLEX COMPND 21 SUBUNIT VI; COMPND 22 MOL_ID: 6; COMPND 23 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 7; COMPND 24 CHAIN: F, N; COMPND 25 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETM,CYTOCHROME B6-F COMPLEX COMPND 26 SUBUNIT VII; COMPND 27 MOL_ID: 7; COMPND 28 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 5; COMPND 29 CHAIN: G, O; COMPND 30 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETG,CYTOCHROME B6-F COMPLEX COMPND 31 SUBUNIT V; COMPND 32 MOL_ID: 8; COMPND 33 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 8; COMPND 34 CHAIN: H, P; COMPND 35 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETN,CYTOCHROME B6-F COMPLEX COMPND 36 SUBUNIT VIII SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 3 ORGANISM_COMMON: SPINACH; SOURCE 4 ORGANISM_TAXID: 3562; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 7 ORGANISM_COMMON: SPINACH; SOURCE 8 ORGANISM_TAXID: 3562; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 11 ORGANISM_COMMON: SPINACH; SOURCE 12 ORGANISM_TAXID: 3562; SOURCE 13 MOL_ID: 4; SOURCE 14 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 15 ORGANISM_COMMON: SPINACH; SOURCE 16 ORGANISM_TAXID: 3562; SOURCE 17 MOL_ID: 5; SOURCE 18 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 19 ORGANISM_COMMON: SPINACH; SOURCE 20 ORGANISM_TAXID: 3562; SOURCE 21 MOL_ID: 6; SOURCE 22 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 23 ORGANISM_COMMON: SPINACH; SOURCE 24 ORGANISM_TAXID: 3562; SOURCE 25 MOL_ID: 7; SOURCE 26 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 27 ORGANISM_COMMON: SPINACH; SOURCE 28 ORGANISM_TAXID: 3562; SOURCE 29 MOL_ID: 8; SOURCE 30 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 31 ORGANISM_COMMON: SPINACH; SOURCE 32 ORGANISM_TAXID: 3562 KEYWDS CYTOCHROME, SPINACIA OLERACEA, PLASTOQUINONES, CRYO-EM, KEYWDS 2 PHOTOSYNTHESIS EXPDTA ELECTRON MICROSCOPY AUTHOR M.SAREWICZ,M.SZWALEC,P.INDYKA,M.RAWSKI,S.PINTSCHER,R.PIETRAS, AUTHOR 2 B.MIELECKI,M.JACIUK,S.GLATT,A.OSYCZKA REVDAT 1 25-JAN-23 7QRM 0 JRNL AUTH M.SAREWICZ,M.SZWALEC,S.PINTSCHER,P.INDYKA,M.RAWSKI, JRNL AUTH 2 R.PIETRAS,B.MIELECKI,L.KOZIEJ,M.JACIUK,S.GLATT,A.OSYCZKA JRNL TITL HIGH-RESOLUTION CRYO-EM STRUCTURES OF PLANT CYTOCHROME B 6 F JRNL TITL 2 AT WORK. JRNL REF SCI ADV V. 9 D9688 2023 JRNL REFN ESSN 2375-2548 JRNL PMID 36638176 JRNL DOI 10.1126/SCIADV.ADD9688 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC 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 : AB INITIO MODEL 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) : 2.700 REMARK 3 NUMBER OF PARTICLES : 97597 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: BATCHSIZE SNRFACTOR TUNED TO 300 REMARK 4 REMARK 4 7QRM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1292119870. 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 B6F COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.30 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 : 7784 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) : 900.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2100.00 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 : 105000 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: HEXADECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I, J, REMARK 350 AND CHAINS: K, L, M, N, O, P 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 MET B 1 REMARK 465 MET C -34 REMARK 465 GLN C -33 REMARK 465 THR C -32 REMARK 465 ILE C -31 REMARK 465 ASN C -30 REMARK 465 THR C -29 REMARK 465 PHE C -28 REMARK 465 SER C -27 REMARK 465 TRP C -26 REMARK 465 ILE C -25 REMARK 465 LYS C -24 REMARK 465 GLU C -23 REMARK 465 GLN C -22 REMARK 465 ILE C -21 REMARK 465 THR C -20 REMARK 465 ARG C -19 REMARK 465 SER C -18 REMARK 465 ILE C -17 REMARK 465 SER C -16 REMARK 465 ILE C -15 REMARK 465 SER C -14 REMARK 465 LEU C -13 REMARK 465 ILE C -12 REMARK 465 LEU C -11 REMARK 465 TYR C -10 REMARK 465 ILE C -9 REMARK 465 ILE C -8 REMARK 465 THR C -7 REMARK 465 ARG C -6 REMARK 465 SER C -5 REMARK 465 SER C -4 REMARK 465 ILE C -3 REMARK 465 ALA C -2 REMARK 465 ASN C -1 REMARK 465 ALA C 0 REMARK 465 MET D -50 REMARK 465 ALA D -49 REMARK 465 SER D -48 REMARK 465 PHE D -47 REMARK 465 THR D -46 REMARK 465 LEU D -45 REMARK 465 SER D -44 REMARK 465 SER D -43 REMARK 465 ALA D -42 REMARK 465 THR D -41 REMARK 465 PRO D -40 REMARK 465 SER D -39 REMARK 465 GLN D -38 REMARK 465 LEU D -37 REMARK 465 CYS D -36 REMARK 465 SER D -35 REMARK 465 SER D -34 REMARK 465 LYS D -33 REMARK 465 ASN D -32 REMARK 465 GLY D -31 REMARK 465 MET D -30 REMARK 465 PHE D -29 REMARK 465 ALA D -28 REMARK 465 PRO D -27 REMARK 465 SER D -26 REMARK 465 LEU D -25 REMARK 465 ALA D -24 REMARK 465 LEU D -23 REMARK 465 ALA D -22 REMARK 465 LYS D -21 REMARK 465 ALA D -20 REMARK 465 GLY D -19 REMARK 465 ARG D -18 REMARK 465 VAL D -17 REMARK 465 ASN D -16 REMARK 465 VAL D -15 REMARK 465 LEU D -14 REMARK 465 ILE D -13 REMARK 465 SER D -12 REMARK 465 LYS D -11 REMARK 465 GLU D -10 REMARK 465 ARG D -9 REMARK 465 ILE D -8 REMARK 465 ARG D -7 REMARK 465 GLY D -6 REMARK 465 MET D -5 REMARK 465 LYS D -4 REMARK 465 LEU D -3 REMARK 465 THR D -2 REMARK 465 CYS D -1 REMARK 465 GLN D 0 REMARK 465 ALA D 1 REMARK 465 THR D 2 REMARK 465 SER D 3 REMARK 465 ILE D 4 REMARK 465 PRO D 5 REMARK 465 ALA D 6 REMARK 465 ASP D 7 REMARK 465 GLY D 46 REMARK 465 GLY D 47 REMARK 465 ALA D 48 REMARK 465 GLY D 49 REMARK 465 THR D 50 REMARK 465 GLY G 32 REMARK 465 ASP G 33 REMARK 465 GLN G 34 REMARK 465 LEU G 35 REMARK 465 ASP G 36 REMARK 465 LEU G 37 REMARK 465 MET I 1 REMARK 465 MET J 1 REMARK 465 MET K -34 REMARK 465 GLN K -33 REMARK 465 THR K -32 REMARK 465 ILE K -31 REMARK 465 ASN K -30 REMARK 465 THR K -29 REMARK 465 PHE K -28 REMARK 465 SER K -27 REMARK 465 TRP K -26 REMARK 465 ILE K -25 REMARK 465 LYS K -24 REMARK 465 GLU K -23 REMARK 465 GLN K -22 REMARK 465 ILE K -21 REMARK 465 THR K -20 REMARK 465 ARG K -19 REMARK 465 SER K -18 REMARK 465 ILE K -17 REMARK 465 SER K -16 REMARK 465 ILE K -15 REMARK 465 SER K -14 REMARK 465 LEU K -13 REMARK 465 ILE K -12 REMARK 465 LEU K -11 REMARK 465 TYR K -10 REMARK 465 ILE K -9 REMARK 465 ILE K -8 REMARK 465 THR K -7 REMARK 465 ARG K -6 REMARK 465 SER K -5 REMARK 465 SER K -4 REMARK 465 ILE K -3 REMARK 465 ALA K -2 REMARK 465 ASN K -1 REMARK 465 ALA K 0 REMARK 465 MET L -50 REMARK 465 ALA L -49 REMARK 465 SER L -48 REMARK 465 PHE L -47 REMARK 465 THR L -46 REMARK 465 LEU L -45 REMARK 465 SER L -44 REMARK 465 SER L -43 REMARK 465 ALA L -42 REMARK 465 THR L -41 REMARK 465 PRO L -40 REMARK 465 SER L -39 REMARK 465 GLN L -38 REMARK 465 LEU L -37 REMARK 465 CYS L -36 REMARK 465 SER L -35 REMARK 465 SER L -34 REMARK 465 LYS L -33 REMARK 465 ASN L -32 REMARK 465 GLY L -31 REMARK 465 MET L -30 REMARK 465 PHE L -29 REMARK 465 ALA L -28 REMARK 465 PRO L -27 REMARK 465 SER L -26 REMARK 465 LEU L -25 REMARK 465 ALA L -24 REMARK 465 LEU L -23 REMARK 465 ALA L -22 REMARK 465 LYS L -21 REMARK 465 ALA L -20 REMARK 465 GLY L -19 REMARK 465 ARG L -18 REMARK 465 VAL L -17 REMARK 465 ASN L -16 REMARK 465 VAL L -15 REMARK 465 LEU L -14 REMARK 465 ILE L -13 REMARK 465 SER L -12 REMARK 465 LYS L -11 REMARK 465 GLU L -10 REMARK 465 ARG L -9 REMARK 465 ILE L -8 REMARK 465 ARG L -7 REMARK 465 GLY L -6 REMARK 465 MET L -5 REMARK 465 LYS L -4 REMARK 465 LEU L -3 REMARK 465 THR L -2 REMARK 465 CYS L -1 REMARK 465 GLN L 0 REMARK 465 ALA L 1 REMARK 465 THR L 2 REMARK 465 SER L 3 REMARK 465 ILE L 4 REMARK 465 PRO L 5 REMARK 465 ALA L 6 REMARK 465 ASP L 7 REMARK 465 GLY L 46 REMARK 465 GLY L 47 REMARK 465 ALA L 48 REMARK 465 GLY L 49 REMARK 465 THR L 50 REMARK 465 GLY L 51 REMARK 465 ALA L 179 REMARK 465 GLY O 32 REMARK 465 ASP O 33 REMARK 465 GLN O 34 REMARK 465 LEU O 35 REMARK 465 ASP O 36 REMARK 465 LEU O 37 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O PHE A 52 OG1 THR A 55 2.13 REMARK 500 O GLN C 37 O6 UMQ H 201 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 31 -168.83 -126.35 REMARK 500 PRO A 159 -165.60 -68.64 REMARK 500 PHE A 189 -53.18 -121.11 REMARK 500 ASP B 8 70.63 61.71 REMARK 500 LEU B 159 -168.45 -79.67 REMARK 500 CYS C 21 -16.45 -140.63 REMARK 500 ALA C 38 67.55 60.91 REMARK 500 ASN C 99 14.92 53.54 REMARK 500 LYS C 139 -52.70 -120.42 REMARK 500 PRO C 161 2.65 -65.81 REMARK 500 LYS C 187 19.63 -141.01 REMARK 500 PRO C 231 49.01 -87.52 REMARK 500 ASP D 95 -72.80 -81.18 REMARK 500 LYS D 96 1.50 -151.88 REMARK 500 HIS D 109 -60.42 -94.32 REMARK 500 ALA D 150 146.68 -170.47 REMARK 500 LYS I 3 -6.47 74.34 REMARK 500 ASN I 31 -169.61 -125.85 REMARK 500 ARG I 114 41.21 -109.53 REMARK 500 SER I 172 -173.82 -174.38 REMARK 500 SER I 174 74.45 61.74 REMARK 500 VAL I 175 136.65 -39.28 REMARK 500 GLU J 115 12.72 -143.20 REMARK 500 LYS J 119 50.72 -111.16 REMARK 500 PRO J 150 152.97 -48.23 REMARK 500 LEU K 223 74.76 59.65 REMARK 500 ASP K 224 36.25 78.82 REMARK 500 VAL L 9 73.31 51.83 REMARK 500 ALA L 118 -5.75 76.26 REMARK 500 ASN L 134 3.73 -69.20 REMARK 500 ARG O 30 30.93 -92.67 REMARK 500 REMARK 500 REMARK: NULL 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 HEM A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 86 NE2 REMARK 620 2 HEM A 301 NA 86.4 REMARK 620 3 HEM A 301 NB 87.5 90.2 REMARK 620 4 HEM A 301 NC 96.3 177.3 89.8 REMARK 620 5 HEM A 301 ND 96.2 90.2 176.3 89.7 REMARK 620 6 HIS A 187 NE2 171.4 88.6 85.5 88.7 90.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 302 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 100 NE2 REMARK 620 2 HEM A 302 NA 81.7 REMARK 620 3 HEM A 302 NB 93.2 89.5 REMARK 620 4 HEM A 302 NC 99.2 179.1 90.1 REMARK 620 5 HEM A 302 ND 80.9 90.3 174.1 90.2 REMARK 620 6 HIS A 202 NE2 168.4 93.1 97.1 86.2 88.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC C 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 1 N REMARK 620 2 HEC C 301 NA 82.3 REMARK 620 3 HEC C 301 NB 95.0 87.7 REMARK 620 4 HEC C 301 NC 98.4 178.3 90.7 REMARK 620 5 HEC C 301 ND 80.4 91.9 175.3 89.7 REMARK 620 6 HIS C 25 NE2 164.5 86.8 95.6 92.8 89.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES D 203 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 107 SG REMARK 620 2 FES D 203 S1 112.9 REMARK 620 3 FES D 203 S2 108.8 104.3 REMARK 620 4 CYS D 125 SG 112.2 102.0 116.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES D 203 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 109 ND1 REMARK 620 2 FES D 203 S1 103.2 REMARK 620 3 FES D 203 S2 114.9 104.4 REMARK 620 4 HIS D 128 ND1 77.5 117.9 132.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM I2002 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS I 86 NE2 REMARK 620 2 HEM I2002 NA 87.6 REMARK 620 3 HEM I2002 NB 91.2 90.2 REMARK 620 4 HEM I2002 NC 94.2 178.3 89.9 REMARK 620 5 HEM I2002 ND 90.4 89.5 178.3 90.3 REMARK 620 6 HIS I 187 NE2 172.5 85.1 90.5 93.2 87.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM I2003 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS I 100 NE2 REMARK 620 2 HEM I2003 NA 85.2 REMARK 620 3 HEM I2003 NB 90.8 89.4 REMARK 620 4 HEM I2003 NC 95.2 179.5 90.8 REMARK 620 5 HEM I2003 ND 83.5 90.0 174.3 89.8 REMARK 620 6 HIS I 202 NE2 168.2 85.5 96.4 94.0 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC K 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR K 1 N REMARK 620 2 HEC K 301 NA 84.3 REMARK 620 3 HEC K 301 NB 96.4 88.7 REMARK 620 4 HEC K 301 NC 97.0 177.6 89.2 REMARK 620 5 HEC K 301 ND 81.6 91.0 178.0 91.2 REMARK 620 6 HIS K 25 NE2 171.6 94.0 91.8 84.9 90.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES L 802 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS L 107 SG REMARK 620 2 FES L 802 S1 117.6 REMARK 620 3 FES L 802 S2 108.8 104.2 REMARK 620 4 CYS L 125 SG 110.4 99.4 116.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES L 802 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS L 109 ND1 REMARK 620 2 FES L 802 S1 111.1 REMARK 620 3 FES L 802 S2 124.1 104.3 REMARK 620 4 HIS L 128 ND1 73.8 107.5 133.1 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-14123 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CATALYTICALLY ACTIVE SPINACIA OLERACEA REMARK 900 CYTOCHROME B6F IN COMPLEX WITH ENDOGENOUS PLASTOQUINONES AT 2.7 A REMARK 900 RESOLUTION DBREF 7QRM A 1 215 UNP P00165 CYB6_SPIOL 1 215 DBREF 7QRM B 1 160 UNP P00166 PETD_SPIOL 1 160 DBREF 7QRM C -34 285 UNP P16013 CYF_SPIOL 1 320 DBREF 7QRM D -50 179 UNP P08980 UCRIA_SPIOL 1 230 DBREF 7QRM E 1 31 UNP Q9M3L0 PETL_SPIOL 1 31 DBREF 7QRM F 1 36 UNP P80883 PETM_SPIOL 1 36 DBREF 7QRM G 1 37 UNP P69461 PETG_SPIOL 1 37 DBREF 7QRM H 1 29 UNP P61045 PETN_SPIOL 1 29 DBREF 7QRM I 1 215 UNP P00165 CYB6_SPIOL 1 215 DBREF 7QRM J 1 160 UNP P00166 PETD_SPIOL 1 160 DBREF 7QRM K -34 285 UNP P16013 CYF_SPIOL 1 320 DBREF 7QRM L -50 179 UNP P08980 UCRIA_SPIOL 1 230 DBREF 7QRM M 1 31 UNP Q9M3L0 PETL_SPIOL 1 31 DBREF 7QRM N 1 36 UNP P80883 PETM_SPIOL 1 36 DBREF 7QRM O 1 37 UNP P69461 PETG_SPIOL 1 37 DBREF 7QRM P 1 29 UNP P61045 PETN_SPIOL 1 29 SEQRES 1 A 215 MET SER LYS VAL TYR ASP TRP PHE GLU GLU ARG LEU GLU SEQRES 2 A 215 ILE GLN ALA ILE ALA ASP ASP ILE THR SER LYS TYR VAL SEQRES 3 A 215 PRO PRO HIS VAL ASN ILE PHE TYR CYS LEU GLY GLY ILE SEQRES 4 A 215 THR LEU THR CYS PHE LEU VAL GLN VAL ALA THR GLY PHE SEQRES 5 A 215 ALA MET THR PHE TYR TYR ARG PRO THR VAL THR ASP ALA SEQRES 6 A 215 PHE ALA SER VAL GLN TYR ILE MET THR GLU VAL ASN PHE SEQRES 7 A 215 GLY TRP LEU ILE ARG SER VAL HIS ARG TRP SER ALA SER SEQRES 8 A 215 MET MET VAL LEU MET MET ILE LEU HIS VAL PHE ARG VAL SEQRES 9 A 215 TYR LEU THR GLY GLY PHE LYS LYS PRO ARG GLU LEU THR SEQRES 10 A 215 TRP VAL THR GLY VAL VAL LEU GLY VAL LEU THR ALA SER SEQRES 11 A 215 PHE GLY VAL THR GLY TYR SER LEU PRO TRP ASP GLN ILE SEQRES 12 A 215 GLY TYR TRP ALA VAL LYS ILE VAL THR GLY VAL PRO ASP SEQRES 13 A 215 ALA ILE PRO VAL ILE GLY SER PRO LEU VAL GLU LEU LEU SEQRES 14 A 215 ARG GLY SER ALA SER VAL GLY GLN SER THR LEU THR ARG SEQRES 15 A 215 PHE TYR SER LEU HIS THR PHE VAL LEU PRO LEU LEU THR SEQRES 16 A 215 ALA VAL PHE MET LEU MET HIS PHE LEU MET ILE ARG LYS SEQRES 17 A 215 GLN GLY ILE SER GLY PRO LEU SEQRES 1 B 160 MET GLY VAL THR LYS LYS PRO ASP LEU ASN ASP PRO VAL SEQRES 2 B 160 LEU ARG ALA LYS LEU ALA LYS GLY MET GLY HIS ASN TYR SEQRES 3 B 160 TYR GLY GLU PRO ALA TRP PRO ASN ASP LEU LEU TYR ILE SEQRES 4 B 160 PHE PRO VAL VAL ILE LEU GLY THR ILE ALA CYS ASN VAL SEQRES 5 B 160 GLY LEU ALA VAL LEU GLU PRO SER MET ILE GLY GLU PRO SEQRES 6 B 160 ALA ASP PRO PHE ALA THR PRO LEU GLU ILE LEU PRO GLU SEQRES 7 B 160 TRP TYR PHE PHE PRO VAL PHE GLN ILE LEU ARG THR VAL SEQRES 8 B 160 PRO ASN LYS LEU LEU GLY VAL LEU LEU MET ALA SER VAL SEQRES 9 B 160 PRO ALA GLY LEU LEU THR VAL PRO PHE LEU GLU ASN VAL SEQRES 10 B 160 ASN LYS PHE GLN ASN PRO PHE ARG ARG PRO VAL ALA THR SEQRES 11 B 160 THR VAL PHE LEU VAL GLY THR VAL VAL ALA LEU TRP LEU SEQRES 12 B 160 GLY ILE GLY ALA THR LEU PRO ILE ASP LYS SER LEU THR SEQRES 13 B 160 LEU GLY LEU PHE SEQRES 1 C 320 MET GLN THR ILE ASN THR PHE SER TRP ILE LYS GLU GLN SEQRES 2 C 320 ILE THR ARG SER ILE SER ILE SER LEU ILE LEU TYR ILE SEQRES 3 C 320 ILE THR ARG SER SER ILE ALA ASN ALA TYR PRO ILE PHE SEQRES 4 C 320 ALA GLN GLN GLY TYR GLU ASN PRO ARG GLU ALA THR GLY SEQRES 5 C 320 ARG ILE VAL CYS ALA ASN CYS HIS LEU ALA ASN LYS PRO SEQRES 6 C 320 VAL ASP ILE GLU VAL PRO GLN ALA VAL LEU PRO ASP THR SEQRES 7 C 320 VAL PHE GLU ALA VAL VAL ARG ILE PRO TYR ASP MET GLN SEQRES 8 C 320 LEU LYS GLN VAL LEU ALA ASN GLY LYS LYS GLY GLY LEU SEQRES 9 C 320 ASN VAL GLY ALA VAL LEU ILE LEU PRO GLU GLY PHE GLU SEQRES 10 C 320 LEU ALA PRO PRO ASP ARG ILE SER PRO GLU MET LYS GLU SEQRES 11 C 320 LYS MET GLY ASN LEU SER PHE GLN SER TYR ARG PRO ASN SEQRES 12 C 320 LYS GLN ASN ILE LEU VAL ILE GLY PRO VAL PRO GLY GLN SEQRES 13 C 320 LYS TYR SER GLU ILE THR PHE PRO ILE LEU ALA PRO ASP SEQRES 14 C 320 PRO ALA THR LYS LYS ASP VAL HIS PHE LEU LYS TYR PRO SEQRES 15 C 320 ILE TYR VAL GLY GLY ASN ARG GLY ARG GLY GLN ILE TYR SEQRES 16 C 320 PRO ASP GLY SER LYS SER ASN ASN THR VAL TYR ASN SER SEQRES 17 C 320 THR ALA THR GLY ILE VAL LYS LYS ILE VAL ARG LYS GLU SEQRES 18 C 320 LYS GLY GLY TYR GLU ILE ASN ILE ALA ASP ALA SER ASP SEQRES 19 C 320 GLY ARG GLU VAL VAL ASP ILE ILE PRO ARG GLY PRO GLU SEQRES 20 C 320 LEU LEU VAL SER GLU GLY GLU SER ILE LYS LEU ASP GLN SEQRES 21 C 320 PRO LEU THR SER ASN PRO ASN VAL GLY GLY PHE GLY GLN SEQRES 22 C 320 GLY ASP ALA GLU VAL VAL LEU GLN ASP PRO LEU ARG ILE SEQRES 23 C 320 GLN GLY LEU LEU PHE PHE PHE ALA SER VAL ILE LEU ALA SEQRES 24 C 320 GLN ILE PHE LEU VAL LEU LYS LYS LYS GLN PHE GLU LYS SEQRES 25 C 320 VAL GLN LEU SER GLU MET ASN PHE SEQRES 1 D 230 MET ALA SER PHE THR LEU SER SER ALA THR PRO SER GLN SEQRES 2 D 230 LEU CYS SER SER LYS ASN GLY MET PHE ALA PRO SER LEU SEQRES 3 D 230 ALA LEU ALA LYS ALA GLY ARG VAL ASN VAL LEU ILE SER SEQRES 4 D 230 LYS GLU ARG ILE ARG GLY MET LYS LEU THR CYS GLN ALA SEQRES 5 D 230 THR SER ILE PRO ALA ASP ASN VAL PRO ASP MET GLN LYS SEQRES 6 D 230 ARG GLU THR LEU ASN LEU LEU LEU LEU GLY ALA LEU SER SEQRES 7 D 230 LEU PRO THR GLY TYR MET LEU LEU PRO TYR ALA SER PHE SEQRES 8 D 230 PHE VAL PRO PRO GLY GLY GLY ALA GLY THR GLY GLY THR SEQRES 9 D 230 ILE ALA LYS ASP ALA LEU GLY ASN ASP VAL ILE ALA ALA SEQRES 10 D 230 GLU TRP LEU LYS THR HIS ALA PRO GLY ASP ARG THR LEU SEQRES 11 D 230 THR GLN GLY LEU LYS GLY ASP PRO THR TYR LEU VAL VAL SEQRES 12 D 230 GLU SER ASP LYS THR LEU ALA THR PHE GLY ILE ASN ALA SEQRES 13 D 230 VAL CYS THR HIS LEU GLY CYS VAL VAL PRO PHE ASN ALA SEQRES 14 D 230 ALA GLU ASN LYS PHE ILE CYS PRO CYS HIS GLY SER GLN SEQRES 15 D 230 TYR ASN ASN GLN GLY ARG VAL VAL ARG GLY PRO ALA PRO SEQRES 16 D 230 LEU SER LEU ALA LEU ALA HIS CYS ASP VAL ASP ASP GLY SEQRES 17 D 230 LYS VAL VAL PHE VAL PRO TRP THR GLU THR ASP PHE ARG SEQRES 18 D 230 THR GLY GLU ALA PRO TRP TRP SER ALA SEQRES 1 E 31 MET PHE THR LEU THR SER TYR PHE GLY PHE LEU LEU ALA SEQRES 2 E 31 ALA LEU THR ILE THR SER ALA LEU PHE ILE GLY LEU ASN SEQRES 3 E 31 LYS ILE ARG LEU ILE SEQRES 1 F 36 ASN ALA ALA ALA GLU ILE PHE ARG ILE ALA ALA VAL MET SEQRES 2 F 36 ASN GLY LEU THR LEU VAL GLY VAL ALA ILE GLY PHE VAL SEQRES 3 F 36 LEU LEU ARG ILE GLU ALA THR VAL GLU GLU SEQRES 1 G 37 MET ILE GLU VAL PHE LEU PHE GLY ILE VAL LEU GLY LEU SEQRES 2 G 37 ILE PRO ILE THR LEU ALA GLY LEU PHE VAL THR ALA TYR SEQRES 3 G 37 LEU GLN TYR ARG ARG GLY ASP GLN LEU ASP LEU SEQRES 1 H 29 MET ASP ILE VAL SER LEU ALA TRP ALA ALA LEU MET VAL SEQRES 2 H 29 VAL PHE THR PHE SER LEU SER LEU VAL VAL TRP GLY ARG SEQRES 3 H 29 SER GLY LEU SEQRES 1 I 215 MET SER LYS VAL TYR ASP TRP PHE GLU GLU ARG LEU GLU SEQRES 2 I 215 ILE GLN ALA ILE ALA ASP ASP ILE THR SER LYS TYR VAL SEQRES 3 I 215 PRO PRO HIS VAL ASN ILE PHE TYR CYS LEU GLY GLY ILE SEQRES 4 I 215 THR LEU THR CYS PHE LEU VAL GLN VAL ALA THR GLY PHE SEQRES 5 I 215 ALA MET THR PHE TYR TYR ARG PRO THR VAL THR ASP ALA SEQRES 6 I 215 PHE ALA SER VAL GLN TYR ILE MET THR GLU VAL ASN PHE SEQRES 7 I 215 GLY TRP LEU ILE ARG SER VAL HIS ARG TRP SER ALA SER SEQRES 8 I 215 MET MET VAL LEU MET MET ILE LEU HIS VAL PHE ARG VAL SEQRES 9 I 215 TYR LEU THR GLY GLY PHE LYS LYS PRO ARG GLU LEU THR SEQRES 10 I 215 TRP VAL THR GLY VAL VAL LEU GLY VAL LEU THR ALA SER SEQRES 11 I 215 PHE GLY VAL THR GLY TYR SER LEU PRO TRP ASP GLN ILE SEQRES 12 I 215 GLY TYR TRP ALA VAL LYS ILE VAL THR GLY VAL PRO ASP SEQRES 13 I 215 ALA ILE PRO VAL ILE GLY SER PRO LEU VAL GLU LEU LEU SEQRES 14 I 215 ARG GLY SER ALA SER VAL GLY GLN SER THR LEU THR ARG SEQRES 15 I 215 PHE TYR SER LEU HIS THR PHE VAL LEU PRO LEU LEU THR SEQRES 16 I 215 ALA VAL PHE MET LEU MET HIS PHE LEU MET ILE ARG LYS SEQRES 17 I 215 GLN GLY ILE SER GLY PRO LEU SEQRES 1 J 160 MET GLY VAL THR LYS LYS PRO ASP LEU ASN ASP PRO VAL SEQRES 2 J 160 LEU ARG ALA LYS LEU ALA LYS GLY MET GLY HIS ASN TYR SEQRES 3 J 160 TYR GLY GLU PRO ALA TRP PRO ASN ASP LEU LEU TYR ILE SEQRES 4 J 160 PHE PRO VAL VAL ILE LEU GLY THR ILE ALA CYS ASN VAL SEQRES 5 J 160 GLY LEU ALA VAL LEU GLU PRO SER MET ILE GLY GLU PRO SEQRES 6 J 160 ALA ASP PRO PHE ALA THR PRO LEU GLU ILE LEU PRO GLU SEQRES 7 J 160 TRP TYR PHE PHE PRO VAL PHE GLN ILE LEU ARG THR VAL SEQRES 8 J 160 PRO ASN LYS LEU LEU GLY VAL LEU LEU MET ALA SER VAL SEQRES 9 J 160 PRO ALA GLY LEU LEU THR VAL PRO PHE LEU GLU ASN VAL SEQRES 10 J 160 ASN LYS PHE GLN ASN PRO PHE ARG ARG PRO VAL ALA THR SEQRES 11 J 160 THR VAL PHE LEU VAL GLY THR VAL VAL ALA LEU TRP LEU SEQRES 12 J 160 GLY ILE GLY ALA THR LEU PRO ILE ASP LYS SER LEU THR SEQRES 13 J 160 LEU GLY LEU PHE SEQRES 1 K 320 MET GLN THR ILE ASN THR PHE SER TRP ILE LYS GLU GLN SEQRES 2 K 320 ILE THR ARG SER ILE SER ILE SER LEU ILE LEU TYR ILE SEQRES 3 K 320 ILE THR ARG SER SER ILE ALA ASN ALA TYR PRO ILE PHE SEQRES 4 K 320 ALA GLN GLN GLY TYR GLU ASN PRO ARG GLU ALA THR GLY SEQRES 5 K 320 ARG ILE VAL CYS ALA ASN CYS HIS LEU ALA ASN LYS PRO SEQRES 6 K 320 VAL ASP ILE GLU VAL PRO GLN ALA VAL LEU PRO ASP THR SEQRES 7 K 320 VAL PHE GLU ALA VAL VAL ARG ILE PRO TYR ASP MET GLN SEQRES 8 K 320 LEU LYS GLN VAL LEU ALA ASN GLY LYS LYS GLY GLY LEU SEQRES 9 K 320 ASN VAL GLY ALA VAL LEU ILE LEU PRO GLU GLY PHE GLU SEQRES 10 K 320 LEU ALA PRO PRO ASP ARG ILE SER PRO GLU MET LYS GLU SEQRES 11 K 320 LYS MET GLY ASN LEU SER PHE GLN SER TYR ARG PRO ASN SEQRES 12 K 320 LYS GLN ASN ILE LEU VAL ILE GLY PRO VAL PRO GLY GLN SEQRES 13 K 320 LYS TYR SER GLU ILE THR PHE PRO ILE LEU ALA PRO ASP SEQRES 14 K 320 PRO ALA THR LYS LYS ASP VAL HIS PHE LEU LYS TYR PRO SEQRES 15 K 320 ILE TYR VAL GLY GLY ASN ARG GLY ARG GLY GLN ILE TYR SEQRES 16 K 320 PRO ASP GLY SER LYS SER ASN ASN THR VAL TYR ASN SER SEQRES 17 K 320 THR ALA THR GLY ILE VAL LYS LYS ILE VAL ARG LYS GLU SEQRES 18 K 320 LYS GLY GLY TYR GLU ILE ASN ILE ALA ASP ALA SER ASP SEQRES 19 K 320 GLY ARG GLU VAL VAL ASP ILE ILE PRO ARG GLY PRO GLU SEQRES 20 K 320 LEU LEU VAL SER GLU GLY GLU SER ILE LYS LEU ASP GLN SEQRES 21 K 320 PRO LEU THR SER ASN PRO ASN VAL GLY GLY PHE GLY GLN SEQRES 22 K 320 GLY ASP ALA GLU VAL VAL LEU GLN ASP PRO LEU ARG ILE SEQRES 23 K 320 GLN GLY LEU LEU PHE PHE PHE ALA SER VAL ILE LEU ALA SEQRES 24 K 320 GLN ILE PHE LEU VAL LEU LYS LYS LYS GLN PHE GLU LYS SEQRES 25 K 320 VAL GLN LEU SER GLU MET ASN PHE SEQRES 1 L 230 MET ALA SER PHE THR LEU SER SER ALA THR PRO SER GLN SEQRES 2 L 230 LEU CYS SER SER LYS ASN GLY MET PHE ALA PRO SER LEU SEQRES 3 L 230 ALA LEU ALA LYS ALA GLY ARG VAL ASN VAL LEU ILE SER SEQRES 4 L 230 LYS GLU ARG ILE ARG GLY MET LYS LEU THR CYS GLN ALA SEQRES 5 L 230 THR SER ILE PRO ALA ASP ASN VAL PRO ASP MET GLN LYS SEQRES 6 L 230 ARG GLU THR LEU ASN LEU LEU LEU LEU GLY ALA LEU SER SEQRES 7 L 230 LEU PRO THR GLY TYR MET LEU LEU PRO TYR ALA SER PHE SEQRES 8 L 230 PHE VAL PRO PRO GLY GLY GLY ALA GLY THR GLY GLY THR SEQRES 9 L 230 ILE ALA LYS ASP ALA LEU GLY ASN ASP VAL ILE ALA ALA SEQRES 10 L 230 GLU TRP LEU LYS THR HIS ALA PRO GLY ASP ARG THR LEU SEQRES 11 L 230 THR GLN GLY LEU LYS GLY ASP PRO THR TYR LEU VAL VAL SEQRES 12 L 230 GLU SER ASP LYS THR LEU ALA THR PHE GLY ILE ASN ALA SEQRES 13 L 230 VAL CYS THR HIS LEU GLY CYS VAL VAL PRO PHE ASN ALA SEQRES 14 L 230 ALA GLU ASN LYS PHE ILE CYS PRO CYS HIS GLY SER GLN SEQRES 15 L 230 TYR ASN ASN GLN GLY ARG VAL VAL ARG GLY PRO ALA PRO SEQRES 16 L 230 LEU SER LEU ALA LEU ALA HIS CYS ASP VAL ASP ASP GLY SEQRES 17 L 230 LYS VAL VAL PHE VAL PRO TRP THR GLU THR ASP PHE ARG SEQRES 18 L 230 THR GLY GLU ALA PRO TRP TRP SER ALA SEQRES 1 M 31 MET PHE THR LEU THR SER TYR PHE GLY PHE LEU LEU ALA SEQRES 2 M 31 ALA LEU THR ILE THR SER ALA LEU PHE ILE GLY LEU ASN SEQRES 3 M 31 LYS ILE ARG LEU ILE SEQRES 1 N 36 ASN ALA ALA ALA GLU ILE PHE ARG ILE ALA ALA VAL MET SEQRES 2 N 36 ASN GLY LEU THR LEU VAL GLY VAL ALA ILE GLY PHE VAL SEQRES 3 N 36 LEU LEU ARG ILE GLU ALA THR VAL GLU GLU SEQRES 1 O 37 MET ILE GLU VAL PHE LEU PHE GLY ILE VAL LEU GLY LEU SEQRES 2 O 37 ILE PRO ILE THR LEU ALA GLY LEU PHE VAL THR ALA TYR SEQRES 3 O 37 LEU GLN TYR ARG ARG GLY ASP GLN LEU ASP LEU SEQRES 1 P 29 MET ASP ILE VAL SER LEU ALA TRP ALA ALA LEU MET VAL SEQRES 2 P 29 VAL PHE THR PHE SER LEU SER LEU VAL VAL TRP GLY ARG SEQRES 3 P 29 SER GLY LEU HET HEM A 301 43 HET HEM A 302 43 HET HEC A 303 43 HET CLA A 304 65 HET PL9 A 305 55 HET UMQ A 306 78 HET UMQ A 307 78 HET PGT A 308 129 HET PL9 B 301 55 HET UMQ B 302 78 HET UMQ B 303 78 HET HEC C 301 43 HET SQD D 201 54 HET PL9 D 202 55 HET FES D 203 4 HET PGT D 204 51 HET BCR F 101 40 HET UMQ H 201 78 HET PL9 I2001 135 HET HEM I2002 43 HET HEM I2003 43 HET HEC I2004 43 HET UMQ I2005 78 HET UMQ I2006 78 HET PGT I2007 129 HET PL9 I2008 55 HET CLA J 201 65 HET PL9 J 202 55 HET PL9 J 203 55 HET UMQ J 204 78 HET UMQ J 205 78 HET HEC K 301 43 HET SQD K 302 54 HET PGT L 801 51 HET FES L 802 4 HET BCR P 101 40 HET UMQ P 102 78 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM HEC HEME C HETNAM CLA CHLOROPHYLL A HETNAM PL9 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2, HETNAM 2 PL9 6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5- HETNAM 3 PL9 CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4- HETNAM 4 PL9 BENZOQUINONE HETNAM UMQ UNDECYL-MALTOSIDE HETNAM PGT (1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY) HETNAM 2 PGT PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE HETNAM SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D- HETNAM 2 SQD GLUCOPYRANOSYL]-SN-GLYCEROL HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM BCR BETA-CAROTENE HETSYN HEM HEME HETSYN PL9 PLASTOQUINONE 9 HETSYN UMQ UNDECYL-BETA-D-MALTOPYRANOSIDE HETSYN PGT PHOSPHATIDYLGLYCEROL; 1-PALMITOYL-2-OLEOYL-SN-GLYCERO- HETSYN 2 PGT 3-[PHOSPHO-RAC-(1-GLYCEROL)](SODIUM SALT) HETSYN SQD SULFOQUINOVOSYLDIACYLGLYCEROL FORMUL 17 HEM 4(C34 H32 FE N4 O4) FORMUL 19 HEC 4(C34 H34 FE N4 O4) FORMUL 20 CLA 2(C55 H72 MG N4 O5) FORMUL 21 PL9 7(C53 H80 O2) FORMUL 22 UMQ 10(C23 H44 O11) FORMUL 24 PGT 4(C40 H79 O10 P) FORMUL 29 SQD 2(C41 H78 O12 S) FORMUL 31 FES 2(FE2 S2) FORMUL 33 BCR 2(C40 H56) HELIX 1 AA1 LYS A 3 GLU A 13 1 11 HELIX 2 AA2 ILE A 14 THR A 22 1 9 HELIX 3 AA3 ASN A 31 TYR A 34 5 4 HELIX 4 AA4 CYS A 35 THR A 55 1 21 HELIX 5 AA5 ASP A 64 GLU A 75 1 12 HELIX 6 AA6 PHE A 78 LEU A 106 1 29 HELIX 7 AA7 ARG A 114 TYR A 136 1 23 HELIX 8 AA8 ASP A 141 THR A 152 1 12 HELIX 9 AA9 ILE A 161 GLY A 171 1 11 HELIX 10 AB1 GLY A 176 PHE A 189 1 14 HELIX 11 AB2 PHE A 189 GLY A 210 1 22 HELIX 12 AB3 ASP B 11 ALA B 19 1 9 HELIX 13 AB4 ILE B 39 GLU B 58 1 20 HELIX 14 AB5 GLU B 78 TYR B 80 5 3 HELIX 15 AB6 PHE B 81 ARG B 89 1 9 HELIX 16 AB7 ASN B 93 LEU B 109 1 17 HELIX 17 AB8 ASN B 122 ARG B 125 5 4 HELIX 18 AB9 ARG B 126 GLY B 146 1 21 HELIX 19 AC1 ALA B 147 LEU B 149 5 3 HELIX 20 AC2 PRO B 150 LEU B 155 5 6 HELIX 21 AC3 PRO C 2 TYR C 9 1 8 HELIX 22 AC4 SER C 90 MET C 97 1 8 HELIX 23 AC5 ASP C 247 MET C 283 1 37 HELIX 24 AC6 ASP D 11 LEU D 26 1 16 HELIX 25 AC7 LEU D 26 PHE D 41 1 16 HELIX 26 AC8 ILE D 64 THR D 71 1 8 HELIX 27 AC9 PHE E 2 ASN E 26 1 25 HELIX 28 AD1 ALA F 2 VAL F 34 1 33 HELIX 29 AD2 GLU G 3 ARG G 31 1 29 HELIX 30 AD3 ASP H 2 ARG H 26 1 25 HELIX 31 AD4 VAL I 4 GLU I 13 1 10 HELIX 32 AD5 ILE I 14 THR I 22 1 9 HELIX 33 AD6 ASN I 31 TYR I 34 5 4 HELIX 34 AD7 CYS I 35 THR I 55 1 21 HELIX 35 AD8 ASP I 64 GLU I 75 1 12 HELIX 36 AD9 PHE I 78 THR I 107 1 30 HELIX 37 AE1 ARG I 114 SER I 137 1 24 HELIX 38 AE2 ASP I 141 THR I 152 1 12 HELIX 39 AE3 GLY I 153 ALA I 157 5 5 HELIX 40 AE4 GLY I 162 GLY I 171 1 10 HELIX 41 AE5 GLY I 176 PHE I 189 1 14 HELIX 42 AE6 PHE I 189 GLY I 210 1 22 HELIX 43 AE7 ASP J 11 ALA J 19 1 9 HELIX 44 AE8 ILE J 39 GLU J 58 1 20 HELIX 45 AE9 GLU J 78 TYR J 80 5 3 HELIX 46 AF1 PHE J 81 ARG J 89 1 9 HELIX 47 AF2 ASN J 93 THR J 110 1 18 HELIX 48 AF3 VAL J 111 LEU J 114 5 4 HELIX 49 AF4 ASN J 122 ARG J 125 5 4 HELIX 50 AF5 ARG J 126 ALA J 147 1 22 HELIX 51 AF6 THR J 148 LEU J 149 5 2 HELIX 52 AF7 PRO J 150 SER J 154 5 5 HELIX 53 AF8 PRO K 2 TYR K 9 1 8 HELIX 54 AF9 ILE K 19 CYS K 24 5 6 HELIX 55 AG1 PRO K 85 ILE K 89 5 5 HELIX 56 AG2 SER K 90 GLY K 98 1 9 HELIX 57 AG3 ASP K 134 LYS K 138 5 5 HELIX 58 AG4 ASP K 247 MET K 283 1 37 HELIX 59 AG5 GLN L 13 PHE L 40 1 28 HELIX 60 AG6 ILE L 64 HIS L 72 1 9 HELIX 61 AG7 LEU L 83 GLY L 85 5 3 HELIX 62 AG8 PHE M 2 ILE M 28 1 27 HELIX 63 AG9 ALA N 2 GLU N 35 1 34 HELIX 64 AH1 GLU O 3 ARG O 30 1 28 HELIX 65 AH2 ASP P 2 ARG P 26 1 25 SHEET 1 AA1 2 TYR A 25 VAL A 26 0 SHEET 2 AA1 2 GLU B 29 PRO B 30 -1 O GLU B 29 N VAL A 26 SHEET 1 AA2 4 ASP C 32 GLU C 34 0 SHEET 2 AA2 4 VAL C 44 ARG C 50 -1 O VAL C 48 N GLU C 34 SHEET 3 AA2 4 GLU C 125 LEU C 131 -1 O ILE C 130 N PHE C 45 SHEET 4 AA2 4 GLU C 82 LEU C 83 -1 N GLU C 82 O LEU C 131 SHEET 1 AA3 2 GLN C 59 VAL C 60 0 SHEET 2 AA3 2 LYS C 66 GLY C 67 -1 O GLY C 67 N GLN C 59 SHEET 1 AA4 5 GLN C 103 SER C 104 0 SHEET 2 AA4 5 ILE C 112 PRO C 119 -1 O VAL C 114 N GLN C 103 SHEET 3 AA4 5 ASN C 70 ILE C 76 -1 N LEU C 75 O LEU C 113 SHEET 4 AA4 5 ASN C 153 ARG C 154 -1 O ASN C 153 N GLY C 72 SHEET 5 AA4 5 GLY C 235 PHE C 236 -1 O GLY C 235 N ARG C 154 SHEET 1 AA5 5 GLN C 103 SER C 104 0 SHEET 2 AA5 5 ILE C 112 PRO C 119 -1 O VAL C 114 N GLN C 103 SHEET 3 AA5 5 ASN C 70 ILE C 76 -1 N LEU C 75 O LEU C 113 SHEET 4 AA5 5 LYS C 145 VAL C 150 -1 O TYR C 149 N ILE C 76 SHEET 5 AA5 5 GLY C 239 VAL C 244 -1 O VAL C 243 N TYR C 146 SHEET 1 AA6 3 GLY C 177 ARG C 184 0 SHEET 2 AA6 3 TYR C 190 ASP C 196 -1 O GLU C 191 N VAL C 183 SHEET 3 AA6 3 GLU C 202 ILE C 206 -1 O VAL C 203 N ILE C 194 SHEET 1 AA7 6 THR D 53 ILE D 54 0 SHEET 2 AA7 6 LYS D 158 VAL D 162 -1 O PHE D 161 N THR D 53 SHEET 3 AA7 6 LEU D 149 ASP D 155 -1 N HIS D 151 O VAL D 162 SHEET 4 AA7 6 PHE D 101 ASN D 104 -1 N GLY D 102 O ALA D 150 SHEET 5 AA7 6 PRO D 87 VAL D 91 -1 N TYR D 89 O ILE D 103 SHEET 6 AA7 6 ARG D 77 GLN D 81 -1 N THR D 78 O LEU D 90 SHEET 1 AA8 3 PHE D 123 ILE D 124 0 SHEET 2 AA8 3 GLN D 131 TYR D 132 -1 O TYR D 132 N PHE D 123 SHEET 3 AA8 3 VAL D 138 ARG D 140 -1 O VAL D 139 N GLN D 131 SHEET 1 AA9 2 TYR I 25 VAL I 26 0 SHEET 2 AA9 2 GLU J 29 PRO J 30 -1 O GLU J 29 N VAL I 26 SHEET 1 AB1 4 ASP K 32 GLU K 34 0 SHEET 2 AB1 4 VAL K 44 ARG K 50 -1 O VAL K 48 N GLU K 34 SHEET 3 AB1 4 GLU K 125 LEU K 131 -1 O ILE K 126 N VAL K 49 SHEET 4 AB1 4 GLU K 82 LEU K 83 -1 N GLU K 82 O LEU K 131 SHEET 1 AB2 6 ALA K 38 VAL K 39 0 SHEET 2 AB2 6 GLY K 239 LEU K 245 1 O VAL K 244 N VAL K 39 SHEET 3 AB2 6 LYS K 145 VAL K 150 -1 N TYR K 146 O VAL K 243 SHEET 4 AB2 6 ASN K 70 ILE K 76 -1 N ILE K 76 O TYR K 149 SHEET 5 AB2 6 ILE K 112 PRO K 119 -1 O LEU K 113 N LEU K 75 SHEET 6 AB2 6 GLN K 103 SER K 104 -1 N GLN K 103 O VAL K 114 SHEET 1 AB3 6 ALA K 38 VAL K 39 0 SHEET 2 AB3 6 GLY K 239 LEU K 245 1 O VAL K 244 N VAL K 39 SHEET 3 AB3 6 LYS K 145 VAL K 150 -1 N TYR K 146 O VAL K 243 SHEET 4 AB3 6 ASN K 70 ILE K 76 -1 N ILE K 76 O TYR K 149 SHEET 5 AB3 6 ASN K 153 ARG K 154 -1 O ASN K 153 N GLY K 72 SHEET 6 AB3 6 GLY K 235 PHE K 236 -1 O GLY K 235 N ARG K 154 SHEET 1 AB4 2 GLN K 59 VAL K 60 0 SHEET 2 AB4 2 LYS K 66 GLY K 67 -1 O GLY K 67 N GLN K 59 SHEET 1 AB5 4 GLU K 202 ILE K 207 0 SHEET 2 AB5 4 TYR K 190 ALA K 195 -1 N ILE K 192 O ASP K 205 SHEET 3 AB5 4 GLY K 177 VAL K 183 -1 N LYS K 180 O ASN K 193 SHEET 4 AB5 4 SER K 220 ILE K 221 -1 O ILE K 221 N GLY K 177 SHEET 1 AB6 6 THR L 53 ILE L 54 0 SHEET 2 AB6 6 LYS L 158 VAL L 162 -1 O PHE L 161 N THR L 53 SHEET 3 AB6 6 LEU L 149 ASP L 155 -1 N ASP L 153 O VAL L 160 SHEET 4 AB6 6 LEU L 98 ASN L 104 -1 N GLY L 102 O ALA L 150 SHEET 5 AB6 6 PRO L 87 VAL L 92 -1 N TYR L 89 O ILE L 103 SHEET 6 AB6 6 ARG L 77 GLN L 81 -1 N THR L 80 O THR L 88 SHEET 1 AB7 3 LYS L 122 ILE L 124 0 SHEET 2 AB7 3 GLN L 131 ASN L 133 -1 O TYR L 132 N PHE L 123 SHEET 3 AB7 3 VAL L 138 ARG L 140 -1 O VAL L 139 N GLN L 131 SSBOND 1 CYS D 112 CYS D 127 1555 1555 2.03 SSBOND 2 CYS L 112 CYS L 127 1555 1555 2.04 LINK SG CYS C 24 CBC HEC C 301 1555 1555 1.76 LINK SG CYS I 35 CAB HEC I2004 1555 1555 1.77 LINK SG CYS K 24 CBC HEC K 301 1555 1555 1.76 LINK NE2 HIS A 86 FE HEM A 301 1555 1555 2.57 LINK NE2 HIS A 100 FE HEM A 302 1555 1555 2.60 LINK NE2 HIS A 187 FE HEM A 301 1555 1555 2.54 LINK NE2 HIS A 202 FE HEM A 302 1555 1555 2.68 LINK N TYR C 1 FE HEC C 301 1555 1555 2.57 LINK NE2 HIS C 25 FE HEC C 301 1555 1555 2.56 LINK SG CYS D 107 FE1 FES D 203 1555 1555 2.30 LINK ND1 HIS D 109 FE2 FES D 203 1555 1555 2.60 LINK SG CYS D 125 FE1 FES D 203 1555 1555 2.31 LINK ND1 HIS D 128 FE2 FES D 203 1555 1555 2.58 LINK NE2 HIS I 86 FE HEM I2002 1555 1555 2.54 LINK NE2 HIS I 100 FE HEM I2003 1555 1555 2.57 LINK NE2 HIS I 187 FE HEM I2002 1555 1555 2.52 LINK NE2 HIS I 202 FE HEM I2003 1555 1555 2.57 LINK N TYR K 1 FE HEC K 301 1555 1555 2.57 LINK NE2 HIS K 25 FE HEC K 301 1555 1555 2.59 LINK SG CYS L 107 FE1 FES L 802 1555 1555 2.30 LINK ND1 HIS L 109 FE2 FES L 802 1555 1555 2.60 LINK SG CYS L 125 FE1 FES L 802 1555 1555 2.30 LINK ND1 HIS L 128 FE2 FES L 802 1555 1555 2.57 CISPEP 1 LYS A 112 PRO A 113 0 1.03 CISPEP 2 TRP B 32 PRO B 33 0 -2.73 CISPEP 3 LYS I 112 PRO I 113 0 5.74 CISPEP 4 TRP J 32 PRO J 33 0 -2.14 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