SMTL ID : 7s3d.1

Structure of photosystem I with bound ferredoxin from Synechococcus sp. PCC 7335 acclimated to far-red light

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-3-3-3-3-3-3-3-3-3-3-3-3-mer
Ligands
3 x CL0: CHLOROPHYLL A ISOMER(Non-covalent)
255 x CLA: CHLOROPHYLL A(Non-covalent)
18 x F6C: Chlorophyll F(Non-covalent)
6 x PQN: PHYLLOQUINONE(Non-covalent)
9 x SF4: IRON/SULFUR CLUSTER(Non-covalent)
57 x BCR: BETA-CAROTENE(Non-covalent)
12 x LHG: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE(Non-covalent)
9 x LMG: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE(Non-covalent)
39 x LMT: DODECYL-BETA-D-MALTOSIDE(Non-covalent)(Non-functional Binders)
3 x CL: CHLORIDE ION(Non-functional Binders)
3 x CA: CALCIUM ION(Non-covalent)
3 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Gisriel, C.J. et al., Structure of a photosystem I-ferredoxin complex from a marine cyanobacterium provides insights into far-red light photoacclimation. J.Biol.Chem. (2021)
Release Date
2021-11-24
Peptides
Photosystem I P700 chlorophyll a apoprotein A1: AMY
Photosystem I P700 chlorophyll a apoprotein A2: BNZ
PsaC: CO0
Photosystem I 16 kDa polypeptide: DP1
Photosystem I reaction center subunit IV: EQ2
PSI-F: FR3
PsaI2: GS4
Photosystem I reaction center subunit IX: HT5
Photosystem I reaction center subunit PsaK: IU6
PSI subunit V: JV7
PsaM: KW8
2Fe-2S ferredoxin-type domain-containing protein: LX9
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
M
G
Y
a
B
B
N
H
Z
b
C
C
O
N
0
c
D
D
P
O
1
d
E
E
Q
P
2
e
F
F
R
Q
3
f
G
I
S
R
4
i
H
J
T
S
5
j
I
K
U
T
6
k
J
L
V
U
7
l
K
M
W
V
8
m
L
X
X
W
9
x
Membrane
We predict this structure to be a membrane protein.

Photosystem I P700 chlorophyll a apoprotein A1

Toggle Identical (AMY)

Photosystem I P700 chlorophyll a apoprotein A2

Toggle Identical (BNZ)

PsaC

Toggle Identical (CO0)

Photosystem I 16 kDa polypeptide

Toggle Identical (DP1)

Photosystem I reaction center subunit IV

Toggle Identical (EQ2)

PSI-F

Toggle Identical (FR3)

PsaI2

Toggle Identical (GS4)

Photosystem I reaction center subunit IX

Toggle Identical (HT5)

Photosystem I reaction center subunit PsaK

Toggle Identical (IU6)

PSI subunit V

Toggle Identical (JV7)

PsaM

Toggle Identical (KW8)

2Fe-2S ferredoxin-type domain-containing protein

Toggle Identical (LX9)