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8J7A

Coordinates of Cryo-EM structure of the Arabidopsis thaliana PSI in state 1 (PSI-ST1)

Functional Information from GO Data
ChainGOidnamespacecontents
10003729molecular_functionmRNA binding
10005515molecular_functionprotein binding
10009409biological_processresponse to cold
10009416biological_processresponse to light stimulus
10009507cellular_componentchloroplast
10009522cellular_componentphotosystem I
10009534cellular_componentchloroplast thylakoid
10009535cellular_componentchloroplast thylakoid membrane
10009579cellular_componentthylakoid
10009644biological_processresponse to high light intensity
10009645biological_processresponse to low light intensity stimulus
10009765biological_processphotosynthesis, light harvesting
10009768biological_processphotosynthesis, light harvesting in photosystem I
10009941cellular_componentchloroplast envelope
10010287cellular_componentplastoglobule
10015979biological_processphotosynthesis
10016020cellular_componentmembrane
10016168molecular_functionchlorophyll binding
10019904molecular_functionprotein domain specific binding
10046872molecular_functionmetal ion binding
20005515molecular_functionprotein binding
20005829cellular_componentcytosol
20009409biological_processresponse to cold
20009416biological_processresponse to light stimulus
20009507cellular_componentchloroplast
20009522cellular_componentphotosystem I
20009534cellular_componentchloroplast thylakoid
20009535cellular_componentchloroplast thylakoid membrane
20009579cellular_componentthylakoid
20009644biological_processresponse to high light intensity
20009645biological_processresponse to low light intensity stimulus
20009765biological_processphotosynthesis, light harvesting
20009768biological_processphotosynthesis, light harvesting in photosystem I
20015979biological_processphotosynthesis
20016020cellular_componentmembrane
20016168molecular_functionchlorophyll binding
20019904molecular_functionprotein domain specific binding
20046872molecular_functionmetal ion binding
30003729molecular_functionmRNA binding
30005515molecular_functionprotein binding
30005634cellular_componentnucleus
30009409biological_processresponse to cold
30009416biological_processresponse to light stimulus
30009507cellular_componentchloroplast
30009522cellular_componentphotosystem I
30009534cellular_componentchloroplast thylakoid
30009535cellular_componentchloroplast thylakoid membrane
30009579cellular_componentthylakoid
30009644biological_processresponse to high light intensity
30009645biological_processresponse to low light intensity stimulus
30009765biological_processphotosynthesis, light harvesting
30009768biological_processphotosynthesis, light harvesting in photosystem I
30010287cellular_componentplastoglobule
30015979biological_processphotosynthesis
30016020cellular_componentmembrane
30016168molecular_functionchlorophyll binding
30019904molecular_functionprotein domain specific binding
30046872molecular_functionmetal ion binding
40003729molecular_functionmRNA binding
40005829cellular_componentcytosol
40009409biological_processresponse to cold
40009416biological_processresponse to light stimulus
40009507cellular_componentchloroplast
40009522cellular_componentphotosystem I
40009534cellular_componentchloroplast thylakoid
40009535cellular_componentchloroplast thylakoid membrane
40009579cellular_componentthylakoid
40009644biological_processresponse to high light intensity
40009645biological_processresponse to low light intensity stimulus
40009765biological_processphotosynthesis, light harvesting
40009768biological_processphotosynthesis, light harvesting in photosystem I
40009941cellular_componentchloroplast envelope
40015979biological_processphotosynthesis
40016020cellular_componentmembrane
40016168molecular_functionchlorophyll binding
40019904molecular_functionprotein domain specific binding
40046872molecular_functionmetal ion binding
A0000287molecular_functionmagnesium ion binding
A0003729molecular_functionmRNA binding
A0009055molecular_functionelectron transfer activity
A0009507cellular_componentchloroplast
A0009522cellular_componentphotosystem I
A0009534cellular_componentchloroplast thylakoid
A0009535cellular_componentchloroplast thylakoid membrane
A0009536cellular_componentplastid
A0009579cellular_componentthylakoid
A0009941cellular_componentchloroplast envelope
A0010287cellular_componentplastoglobule
A0015979biological_processphotosynthesis
A0016020cellular_componentmembrane
A0016168molecular_functionchlorophyll binding
A0016491molecular_functionoxidoreductase activity
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051539molecular_function4 iron, 4 sulfur cluster binding
B0000287molecular_functionmagnesium ion binding
B0003729molecular_functionmRNA binding
B0009055molecular_functionelectron transfer activity
B0009507cellular_componentchloroplast
B0009522cellular_componentphotosystem I
B0009534cellular_componentchloroplast thylakoid
B0009535cellular_componentchloroplast thylakoid membrane
B0009536cellular_componentplastid
B0009579cellular_componentthylakoid
B0009941cellular_componentchloroplast envelope
B0015979biological_processphotosynthesis
B0016020cellular_componentmembrane
B0016168molecular_functionchlorophyll binding
B0016491molecular_functionoxidoreductase activity
B0046872molecular_functionmetal ion binding
B0051536molecular_functioniron-sulfur cluster binding
B0051539molecular_function4 iron, 4 sulfur cluster binding
C0003729molecular_functionmRNA binding
C0005634cellular_componentnucleus
C0009055molecular_functionelectron transfer activity
C0009507cellular_componentchloroplast
C0009522cellular_componentphotosystem I
C0009533cellular_componentchloroplast stromal thylakoid
C0009534cellular_componentchloroplast thylakoid
C0009535cellular_componentchloroplast thylakoid membrane
C0009536cellular_componentplastid
C0009773biological_processphotosynthetic electron transport in photosystem I
C0015979biological_processphotosynthesis
C0016491molecular_functionoxidoreductase activity
C0042651cellular_componentthylakoid membrane
C0046872molecular_functionmetal ion binding
C0051536molecular_functioniron-sulfur cluster binding
C0051539molecular_function4 iron, 4 sulfur cluster binding
D0003729molecular_functionmRNA binding
D0005515molecular_functionprotein binding
D0005576cellular_componentextracellular region
D0009507cellular_componentchloroplast
D0009522cellular_componentphotosystem I
D0009534cellular_componentchloroplast thylakoid
D0009535cellular_componentchloroplast thylakoid membrane
D0009538cellular_componentphotosystem I reaction center
D0009579cellular_componentthylakoid
D0009941cellular_componentchloroplast envelope
D0015979biological_processphotosynthesis
D0019904molecular_functionprotein domain specific binding
E0003729molecular_functionmRNA binding
E0005886cellular_componentplasma membrane
E0009507cellular_componentchloroplast
E0009522cellular_componentphotosystem I
E0009534cellular_componentchloroplast thylakoid
E0009535cellular_componentchloroplast thylakoid membrane
E0009538cellular_componentphotosystem I reaction center
E0009579cellular_componentthylakoid
E0009941cellular_componentchloroplast envelope
E0010287cellular_componentplastoglobule
E0015979biological_processphotosynthesis
E0019904molecular_functionprotein domain specific binding
F0003729molecular_functionmRNA binding
F0005515molecular_functionprotein binding
F0005634cellular_componentnucleus
F0009507cellular_componentchloroplast
F0009522cellular_componentphotosystem I
F0009534cellular_componentchloroplast thylakoid
F0009535cellular_componentchloroplast thylakoid membrane
F0009538cellular_componentphotosystem I reaction center
F0009579cellular_componentthylakoid
F0009941cellular_componentchloroplast envelope
F0010287cellular_componentplastoglobule
F0015979biological_processphotosynthesis
F0019904molecular_functionprotein domain specific binding
G0003674molecular_functionmolecular_function
G0005515molecular_functionprotein binding
G0005634cellular_componentnucleus
G0009507cellular_componentchloroplast
G0009522cellular_componentphotosystem I
G0009534cellular_componentchloroplast thylakoid
G0009535cellular_componentchloroplast thylakoid membrane
G0009579cellular_componentthylakoid
G0009773biological_processphotosynthetic electron transport in photosystem I
G0009780biological_processphotosynthetic NADP+ reduction
G0009941cellular_componentchloroplast envelope
G0015979biological_processphotosynthesis
G0016020cellular_componentmembrane
G0030093cellular_componentchloroplast photosystem I
G0031969cellular_componentchloroplast membrane
G0042550biological_processphotosystem I stabilization
G0050821biological_processprotein stabilization
H0003674molecular_functionmolecular_function
H0005634cellular_componentnucleus
H0009507cellular_componentchloroplast
H0009522cellular_componentphotosystem I
H0009534cellular_componentchloroplast thylakoid
H0009535cellular_componentchloroplast thylakoid membrane
H0009538cellular_componentphotosystem I reaction center
H0009579cellular_componentthylakoid
H0015979biological_processphotosynthesis
I0003674molecular_functionmolecular_function
I0009507cellular_componentchloroplast
I0009522cellular_componentphotosystem I
I0009535cellular_componentchloroplast thylakoid membrane
I0015979biological_processphotosynthesis
J0003674molecular_functionmolecular_function
J0009507cellular_componentchloroplast
J0009522cellular_componentphotosystem I
J0009535cellular_componentchloroplast thylakoid membrane
J0009536cellular_componentplastid
J0015979biological_processphotosynthesis
K0003674molecular_functionmolecular_function
K0005634cellular_componentnucleus
K0009507cellular_componentchloroplast
K0009522cellular_componentphotosystem I
K0009534cellular_componentchloroplast thylakoid
K0009535cellular_componentchloroplast thylakoid membrane
K0009579cellular_componentthylakoid
K0015979biological_processphotosynthesis
K0016020cellular_componentmembrane
L0003729molecular_functionmRNA binding
L0005515molecular_functionprotein binding
L0005829cellular_componentcytosol
L0009507cellular_componentchloroplast
L0009522cellular_componentphotosystem I
L0009534cellular_componentchloroplast thylakoid
L0009535cellular_componentchloroplast thylakoid membrane
L0009538cellular_componentphotosystem I reaction center
L0009579cellular_componentthylakoid
L0009941cellular_componentchloroplast envelope
L0010287cellular_componentplastoglobule
L0015979biological_processphotosynthesis
L0019904molecular_functionprotein domain specific binding
L0031969cellular_componentchloroplast 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_idPS00228
Number of Residues4
DetailsTUBULIN_B_AUTOREG Tubulin-beta mRNA autoregulation signal. MRDL
ChainResidueDetails
JMET1-LEU4

site_idPS00419
Number of Residues10
DetailsPHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC
ChainResidueDetails
ACYS573-CYS582
BCYS559-CYS568

site_idPS01026
Number of Residues18
DetailsPHOTOSYSTEM_I_PSAGK Photosystem I psaG and psaK proteins signature. GFnIvDvlAwGSiGHiVA
ChainResidueDetails
GGLY126-ALA143
KGLY100-GLY117

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues376
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"description":"axial binding residue","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues11
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues15
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"UniProtKB","id":"P12333","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P07371","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"22092075","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI27
Number of Residues18
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI28
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI29
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI30
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI31
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI32
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI33
Number of Residues29
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI34
Number of Residues29
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI35
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI36
Number of Residues8
DetailsRegion: {"description":"Ferredoxin and ferredoxin-oxidoreductase binding","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI37
Number of Residues20
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00522","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI38
Number of Residues35
DetailsTopological domain: {"description":"Lumenal","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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