SMTL ID : 7yca.1

Cryo-EM structure of the PSI-LHCI-Lhcp supercomplex from Ostreococcus tauri

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-8-1-mer
Ligands
60 x CHL: CHLOROPHYLL B(Non-covalent)
245 x CLA: CHLOROPHYLL A(Non-covalent)
23 x IWJ: (3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-1-[(1~{S},4~{S})-2,2-dimethyl-6-methylidene-1,4-bis(oxidanyl)cyclohexyl]-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaen-2-one(Non-covalent)
6 x XAT: (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL(Non-covalent)
10 x LHG: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE(Non-covalent)
39 x Q6L: (1~{S})-3,5,5-trimethyl-4-[(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaenyl]cyclohex-3-en-1-ol(Non-covalent)
30 x BCR: BETA-CAROTENE(Non-covalent)
11 x LMG: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE(Non-covalent)
2 x SQD: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL(Non-covalent)
1 x CL0: CHLOROPHYLL A ISOMER(Non-covalent)
2 x PQN: PHYLLOQUINONE(Non-covalent)
3 x SF4: IRON/SULFUR CLUSTER(Non-covalent)
2 x DGD: DIGALACTOSYL DIACYL GLYCEROL (DGDG)(Non-covalent)
6 x NEX: (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL(Non-covalent)
9 x KC2: Chlorophyll c2(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Ishii, A. et al., The photosystem I supercomplex from a primordial green alga Ostreococcus tauri harbors three light-harvesting complex trimers. Elife (2023)
Release Date
2023-04-26
Peptides
Lhca1: A
Chlorophyll a-b binding protein, chloroplastic: B
Chlorophyll a-b binding protein, chloroplastic: C
Chlorophyll a-b binding protein, chloroplastic: D
Chlorophyll a-b binding protein, chloroplastic: E
Lhca6: F
Photosystem I P700 chlorophyll a apoprotein A1: G
Photosystem I P700 chlorophyll a apoprotein A2: H
Photosystem I iron-sulfur center: I
Photosystem I reaction center subunit II, chloroplastic: J
Photosystem I reaction centre subunit IV: K
Photosystem I reaction center subunit III: L
PsaG: M
Photosystem I PsaH, reaction centre subunit VI: N
Photosystem I reaction center subunit VIII: O
Photosystem I reaction center subunit IX: P
Photosystem I PsaG/PsaK protein: Q
PSI subunit V: R
Photosystem I reaction center subunit XII: S
Photosystem I PsaN, reaction centre subunit N: T
PsaO: U
Chlorophyll a-b binding protein, chloroplastic: VXYZ0123
Chlorophyll a-b binding protein, chloroplastic: W
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
1
B
2
C
3
D
4
E
5
F
6
G
A
H
B
I
C
J
D
K
E
L
F
M
G
N
H
O
I
P
J
Q
K
R
L
S
M
T
N
U
O
V
P
X
R
Y
S
Z
T
0
U
1
V
2
W
3
X
W
Q
Membrane
We predict this structure to be a membrane protein.

Lhca1

Chlorophyll a-b binding protein, chloroplastic

Chlorophyll a-b binding protein, chloroplastic

Chlorophyll a-b binding protein, chloroplastic

Chlorophyll a-b binding protein, chloroplastic

Lhca6

Photosystem I P700 chlorophyll a apoprotein A1

Photosystem I P700 chlorophyll a apoprotein A2

Photosystem I iron-sulfur center

Photosystem I reaction center subunit II, chloroplastic

Photosystem I reaction centre subunit IV

Photosystem I reaction center subunit III

PsaG

Photosystem I PsaH, reaction centre subunit VI

Photosystem I reaction center subunit VIII

Photosystem I reaction center subunit IX

Photosystem I PsaG/PsaK protein

PSI subunit V

Photosystem I reaction center subunit XII

Photosystem I PsaN, reaction centre subunit N

PsaO

Chlorophyll a-b binding protein, chloroplastic

Toggle Identical (VXZ0)

Chlorophyll a-b binding protein, chloroplastic

Related Entries With Identical Sequence

8hg3.1 | 8hg5.1 | 8hg6.1