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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9UEN

Cryo-EM structure of coccolithophore photosystem I

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
a0000287molecular_functionmagnesium ion binding
a0009055molecular_functionelectron transfer activity
a0009535cellular_componentchloroplast thylakoid membrane
a0009579cellular_componentthylakoid
a0015979biological_processphotosynthesis
a0016020cellular_componentmembrane
a0046872molecular_functionmetal ion binding
A0009507cellular_componentchloroplast
A0009765biological_processphotosynthesis, light harvesting
A0016020cellular_componentmembrane
b0000287molecular_functionmagnesium ion binding
b0009055molecular_functionelectron transfer activity
b0009522cellular_componentphotosystem I
b0009535cellular_componentchloroplast thylakoid membrane
b0009579cellular_componentthylakoid
b0015979biological_processphotosynthesis
b0016020cellular_componentmembrane
c0009055molecular_functionelectron transfer activity
c0009522cellular_componentphotosystem I
c0009535cellular_componentchloroplast thylakoid membrane
c0009773biological_processphotosynthetic electron transport in photosystem I
c0015979biological_processphotosynthesis
c0042651cellular_componentthylakoid membrane
c0051539molecular_function4 iron, 4 sulfur cluster binding
C0009765biological_processphotosynthesis, light harvesting
C0016020cellular_componentmembrane
d0009522cellular_componentphotosystem I
d0009535cellular_componentchloroplast thylakoid membrane
d0009538cellular_componentphotosystem I reaction center
d0015979biological_processphotosynthesis
D0009765biological_processphotosynthesis, light harvesting
D0016020cellular_componentmembrane
e0009522cellular_componentphotosystem I
e0009538cellular_componentphotosystem I reaction center
e0015979biological_processphotosynthesis
E0009507cellular_componentchloroplast
E0009765biological_processphotosynthesis, light harvesting
E0016020cellular_componentmembrane
f0009522cellular_componentphotosystem I
f0009538cellular_componentphotosystem I reaction center
f0015979biological_processphotosynthesis
F0009507cellular_componentchloroplast
F0009765biological_processphotosynthesis, light harvesting
F0016020cellular_componentmembrane
G0009507cellular_componentchloroplast
G0009765biological_processphotosynthesis, light harvesting
G0016020cellular_componentmembrane
H0009507cellular_componentchloroplast
H0009765biological_processphotosynthesis, light harvesting
H0016020cellular_componentmembrane
i0009522cellular_componentphotosystem I
i0009535cellular_componentchloroplast thylakoid membrane
i0015979biological_processphotosynthesis
I0009507cellular_componentchloroplast
I0009765biological_processphotosynthesis, light harvesting
I0016020cellular_componentmembrane
j0009522cellular_componentphotosystem I
j0009535cellular_componentchloroplast thylakoid membrane
j0015979biological_processphotosynthesis
J0009507cellular_componentchloroplast
J0009765biological_processphotosynthesis, light harvesting
J0016020cellular_componentmembrane
k0009522cellular_componentphotosystem I
k0015979biological_processphotosynthesis
k0016020cellular_componentmembrane
k0042651cellular_componentthylakoid membrane
K0009507cellular_componentchloroplast
K0009765biological_processphotosynthesis, light harvesting
K0016020cellular_componentmembrane
l0009522cellular_componentphotosystem I
l0009535cellular_componentchloroplast thylakoid membrane
l0009538cellular_componentphotosystem I reaction center
l0015979biological_processphotosynthesis
L0009507cellular_componentchloroplast
L0009765biological_processphotosynthesis, light harvesting
L0016020cellular_componentmembrane
m0009535cellular_componentchloroplast thylakoid membrane
m0015979biological_processphotosynthesis
M0009507cellular_componentchloroplast
M0009765biological_processphotosynthesis, light harvesting
M0016020cellular_componentmembrane
N0009507cellular_componentchloroplast
N0009765biological_processphotosynthesis, light harvesting
N0016020cellular_componentmembrane
o0009765biological_processphotosynthesis, light harvesting
o0016020cellular_componentmembrane
O0009507cellular_componentchloroplast
O0009765biological_processphotosynthesis, light harvesting
O0016020cellular_componentmembrane
p0009507cellular_componentchloroplast
p0009765biological_processphotosynthesis, light harvesting
p0016020cellular_componentmembrane
P0009507cellular_componentchloroplast
P0009765biological_processphotosynthesis, light harvesting
P0016020cellular_componentmembrane
q0009765biological_processphotosynthesis, light harvesting
q0016020cellular_componentmembrane
Q0009765biological_processphotosynthesis, light harvesting
Q0016020cellular_componentmembrane
R0009507cellular_componentchloroplast
R0009765biological_processphotosynthesis, light harvesting
R0016020cellular_componentmembrane
S0009765biological_processphotosynthesis, light harvesting
S0016020cellular_componentmembrane
t0009507cellular_componentchloroplast
t0009765biological_processphotosynthesis, light harvesting
t0016020cellular_componentmembrane
T0009507cellular_componentchloroplast
T0009765biological_processphotosynthesis, light harvesting
T0016020cellular_componentmembrane
u0009507cellular_componentchloroplast
u0009765biological_processphotosynthesis, light harvesting
u0016020cellular_componentmembrane
U0009507cellular_componentchloroplast
U0009765biological_processphotosynthesis, light harvesting
U0016020cellular_componentmembrane
v0009765biological_processphotosynthesis, light harvesting
v0016020cellular_componentmembrane
w0009507cellular_componentchloroplast
w0009765biological_processphotosynthesis, light harvesting
w0016020cellular_componentmembrane
W0009507cellular_componentchloroplast
W0009765biological_processphotosynthesis, light harvesting
W0016020cellular_componentmembrane
x0009507cellular_componentchloroplast
x0009765biological_processphotosynthesis, light harvesting
x0016020cellular_componentmembrane
X0009507cellular_componentchloroplast
X0009765biological_processphotosynthesis, light harvesting
X0016020cellular_componentmembrane
y0009507cellular_componentchloroplast
y0009765biological_processphotosynthesis, light harvesting
y0016020cellular_componentmembrane
Y0009507cellular_componentchloroplast
Y0009765biological_processphotosynthesis, light harvesting
Y0016020cellular_componentmembrane
z0009507cellular_componentchloroplast
z0009765biological_processphotosynthesis, light harvesting
z0016020cellular_componentmembrane
Z0009765biological_processphotosynthesis, light harvesting
Z0016020cellular_componentmembrane
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_idPS00211
Number of Residues15
DetailsABC_TRANSPORTER_1 ABC transporters family signature. FAAGDASLPFVSGML
ChainResidueDetails
tPHE238-LEU252
site_idPS00419
Number of Residues10
DetailsPHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC
ChainResidueDetails
bCYS559-CYS568
aCYS575-CYS584
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI9
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI15
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI17
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI18
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI19
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI20
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI21
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI22
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI23
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI24
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI25
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI26
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI27
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI28
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI29
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI30
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI31
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI32
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI33
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI34
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI35
Number of Residues29
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI36
Number of Residues29
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI37
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI38
Number of Residues20
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00431","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI39
Number of Residues22
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00522","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI40
Number of Residues40
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00447","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI41
Number of Residues20
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00828","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

257629

PDB entries from 2026-08-05

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