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9WD5

Cryo-EM structure of PSI-CpcL

Functional Information from GO Data
ChainGOidnamespacecontents
10031676cellular_componentplasma membrane-derived thylakoid membrane
a0000287molecular_functionmagnesium ion binding
a0009055molecular_functionelectron transfer activity
a0015979biological_processphotosynthesis
a0031676cellular_componentplasma membrane-derived thylakoid membrane
a0042651cellular_componentthylakoid membrane
A0000287molecular_functionmagnesium ion binding
A0009055molecular_functionelectron transfer activity
A0015979biological_processphotosynthesis
A0031676cellular_componentplasma membrane-derived thylakoid membrane
A0042651cellular_componentthylakoid membrane
b0000287molecular_functionmagnesium ion binding
b0005886cellular_componentplasma membrane
b0009055molecular_functionelectron transfer activity
b0009522cellular_componentphotosystem I
b0015979biological_processphotosynthesis
b0031676cellular_componentplasma membrane-derived thylakoid membrane
b0042651cellular_componentthylakoid membrane
B0000287molecular_functionmagnesium ion binding
B0005886cellular_componentplasma membrane
B0009055molecular_functionelectron transfer activity
B0009522cellular_componentphotosystem I
B0015979biological_processphotosynthesis
B0031676cellular_componentplasma membrane-derived thylakoid membrane
B0042651cellular_componentthylakoid membrane
c0009055molecular_functionelectron transfer activity
c0015979biological_processphotosynthesis
c0031676cellular_componentplasma membrane-derived thylakoid membrane
c0042651cellular_componentthylakoid membrane
C0009055molecular_functionelectron transfer activity
C0015979biological_processphotosynthesis
C0031676cellular_componentplasma membrane-derived thylakoid membrane
C0042651cellular_componentthylakoid membrane
d0031676cellular_componentplasma membrane-derived thylakoid membrane
D0031676cellular_componentplasma membrane-derived thylakoid membrane
e0015979biological_processphotosynthesis
e0031676cellular_componentplasma membrane-derived thylakoid membrane
e0042651cellular_componentthylakoid membrane
E0015979biological_processphotosynthesis
E0031676cellular_componentplasma membrane-derived thylakoid membrane
E0042651cellular_componentthylakoid membrane
g0000287molecular_functionmagnesium ion binding
g0009055molecular_functionelectron transfer activity
g0015979biological_processphotosynthesis
g0031676cellular_componentplasma membrane-derived thylakoid membrane
g0042651cellular_componentthylakoid membrane
G0000287molecular_functionmagnesium ion binding
G0009055molecular_functionelectron transfer activity
G0015979biological_processphotosynthesis
G0031676cellular_componentplasma membrane-derived thylakoid membrane
G0042651cellular_componentthylakoid membrane
h0031676cellular_componentplasma membrane-derived thylakoid membrane
H0031676cellular_componentplasma membrane-derived thylakoid membrane
i0015979biological_processphotosynthesis
i0031676cellular_componentplasma membrane-derived thylakoid membrane
i0042651cellular_componentthylakoid membrane
I0015979biological_processphotosynthesis
I0031676cellular_componentplasma membrane-derived thylakoid membrane
I0042651cellular_componentthylakoid membrane
j0015979biological_processphotosynthesis
j0031676cellular_componentplasma membrane-derived thylakoid membrane
j0042651cellular_componentthylakoid membrane
J0015979biological_processphotosynthesis
J0031676cellular_componentplasma membrane-derived thylakoid membrane
J0042651cellular_componentthylakoid membrane
k0015979biological_processphotosynthesis
k0031676cellular_componentplasma membrane-derived thylakoid membrane
k0042651cellular_componentthylakoid membrane
K0015979biological_processphotosynthesis
K0031676cellular_componentplasma membrane-derived thylakoid membrane
K0042651cellular_componentthylakoid membrane
l0015979biological_processphotosynthesis
l0031676cellular_componentplasma membrane-derived thylakoid membrane
l0042651cellular_componentthylakoid membrane
L0015979biological_processphotosynthesis
L0031676cellular_componentplasma membrane-derived thylakoid membrane
L0042651cellular_componentthylakoid membrane
m0015979biological_processphotosynthesis
m0031676cellular_componentplasma membrane-derived thylakoid membrane
m0042651cellular_componentthylakoid membrane
M0015979biological_processphotosynthesis
M0031676cellular_componentplasma membrane-derived thylakoid membrane
M0042651cellular_componentthylakoid membrane
n0000287molecular_functionmagnesium ion binding
n0005886cellular_componentplasma membrane
n0009055molecular_functionelectron transfer activity
n0009522cellular_componentphotosystem I
n0015979biological_processphotosynthesis
n0031676cellular_componentplasma membrane-derived thylakoid membrane
n0042651cellular_componentthylakoid membrane
N0000287molecular_functionmagnesium ion binding
N0005886cellular_componentplasma membrane
N0009055molecular_functionelectron transfer activity
N0009522cellular_componentphotosystem I
N0015979biological_processphotosynthesis
N0031676cellular_componentplasma membrane-derived thylakoid membrane
N0042651cellular_componentthylakoid membrane
p0009055molecular_functionelectron transfer activity
p0015979biological_processphotosynthesis
p0031676cellular_componentplasma membrane-derived thylakoid membrane
p0042651cellular_componentthylakoid membrane
P0009055molecular_functionelectron transfer activity
P0015979biological_processphotosynthesis
P0031676cellular_componentplasma membrane-derived thylakoid membrane
P0042651cellular_componentthylakoid membrane
q0031676cellular_componentplasma membrane-derived thylakoid membrane
Q0031676cellular_componentplasma membrane-derived thylakoid membrane
r0015979biological_processphotosynthesis
r0031676cellular_componentplasma membrane-derived thylakoid membrane
r0042651cellular_componentthylakoid membrane
R0015979biological_processphotosynthesis
R0031676cellular_componentplasma membrane-derived thylakoid membrane
R0042651cellular_componentthylakoid membrane
t0015979biological_processphotosynthesis
t0031676cellular_componentplasma membrane-derived thylakoid membrane
t0042651cellular_componentthylakoid membrane
T0015979biological_processphotosynthesis
T0031676cellular_componentplasma membrane-derived thylakoid membrane
T0042651cellular_componentthylakoid membrane
u0015979biological_processphotosynthesis
u0031676cellular_componentplasma membrane-derived thylakoid membrane
u0042651cellular_componentthylakoid membrane
U0015979biological_processphotosynthesis
U0031676cellular_componentplasma membrane-derived thylakoid membrane
U0042651cellular_componentthylakoid membrane
v0015979biological_processphotosynthesis
v0031676cellular_componentplasma membrane-derived thylakoid membrane
v0042651cellular_componentthylakoid membrane
V0015979biological_processphotosynthesis
V0031676cellular_componentplasma membrane-derived thylakoid membrane
V0042651cellular_componentthylakoid membrane
w0015979biological_processphotosynthesis
w0031676cellular_componentplasma membrane-derived thylakoid membrane
w0042651cellular_componentthylakoid membrane
W0015979biological_processphotosynthesis
W0031676cellular_componentplasma membrane-derived thylakoid membrane
W0042651cellular_componentthylakoid membrane
x0031676cellular_componentplasma membrane-derived thylakoid membrane
X0031676cellular_componentplasma membrane-derived thylakoid membrane
y0015979biological_processphotosynthesis
y0031676cellular_componentplasma membrane-derived thylakoid membrane
y0042651cellular_componentthylakoid membrane
Y0015979biological_processphotosynthesis
Y0031676cellular_componentplasma membrane-derived thylakoid membrane
Y0042651cellular_componentthylakoid membrane
Functional Information from PROSITE/UniProt
site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP
ChainResidueDetails
CCYS11-PRO22
CCYS48-PRO59

site_idPS00419
Number of Residues10
DetailsPHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC
ChainResidueDetails
BCYS566-CYS575
GCYS575-CYS584

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues740
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues96
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues104
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues84
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues80
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues8
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues96
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues104
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues84
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues80
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues16
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI27
Number of Residues8
DetailsBinding site: {"description":"axial binding residue","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI28
Number of Residues116
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI29
Number of Residues116
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI30
Number of Residues32
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI31
Number of Residues76
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00828","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2026-07-22

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