SMTL ID : 6rqf.1

3.6 Angstrom cryo-EM structure of the dimeric cytochrome b6f complex from Spinacia oleracea with natively bound thylakoid lipids and plastoquinone molecules

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-2-2-2-2-2-2-2-2-mer
Ligands
4 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)
4 x HEC: HEME C(Covalent)
2 x CLA: CHLOROPHYLL A(Non-covalent)
2 x BCR: BETA-CAROTENE(Non-covalent)
3 x PL9: 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE(Non-covalent)
3 x 6PL: (4S,7R)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSAN-1-AMINIUM 4-OXIDE(Non-covalent)
2 x LMG: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE(Non-covalent)
4 x PGV: (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE(Non-covalent)
2 x FES: FE2/S2 (INORGANIC) CLUSTER(Covalent)(Non-covalent)
3 x SQD: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL(Non-covalent)
Links
RCSB   PDBe   PDBj   PDBsum   CATH   PLIP
Citation
Malone, L.A. et al., Cryo-EM structure of the spinach cytochrome b6f complex at 3.6 angstrom resolution. Nature (2019)
Release Date
2019-11-13
Peptides
Cytochrome b6: AI
Cytochrome b6-f complex subunit 4: BJ
Cytochrome f: CK
Cytochrome b6-f complex iron-sulfur subunit, chloroplastic: DL
Cytochrome b6-f complex subunit 6: EM
Cytochrome b6-f complex subunit 7: FN
Cytochrome b6-f complex subunit 5: GO
Cytochrome b6-f complex subunit 8: HP
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
I
I
A
B
J
J
B
C
K
K
C
D
L
L
D
E
M
M
E
F
N
N
F
G
O
O
G
H
P
P
H

Cytochrome b6

Toggle Identical (AI)

Cytochrome b6-f complex subunit 4

Toggle Identical (BJ)

Cytochrome f

Toggle Identical (CK)

Cytochrome b6-f complex iron-sulfur subunit, chloroplastic

Toggle Identical (DL)

Cytochrome b6-f complex subunit 6

Toggle Identical (EM)

Cytochrome b6-f complex subunit 7

Toggle Identical (FN)

Cytochrome b6-f complex subunit 5

Toggle Identical (GO)

Cytochrome b6-f complex subunit 8

Toggle Identical (HP)