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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

7FIX

Cryo-EM structure of cyanobacterial photosystem I in the presence of ferredoxin and cytochrome c6

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A10000287molecular_functionmagnesium ion binding
A10005886cellular_componentplasma membrane
A10009055molecular_functionelectron transfer activity
A10009522cellular_componentphotosystem I
A10009579cellular_componentthylakoid
A10015979biological_processphotosynthesis
A10016020cellular_componentmembrane
A10016168molecular_functionchlorophyll binding
A10016491molecular_functionoxidoreductase activity
A10031676cellular_componentplasma membrane-derived thylakoid membrane
A10042651cellular_componentthylakoid membrane
A10046872molecular_functionmetal ion binding
A10051536molecular_functioniron-sulfur cluster binding
A10051539molecular_function4 iron, 4 sulfur cluster binding
A20000287molecular_functionmagnesium ion binding
A20005886cellular_componentplasma membrane
A20009055molecular_functionelectron transfer activity
A20009522cellular_componentphotosystem I
A20009579cellular_componentthylakoid
A20015979biological_processphotosynthesis
A20016020cellular_componentmembrane
A20016168molecular_functionchlorophyll binding
A20016491molecular_functionoxidoreductase activity
A20031676cellular_componentplasma membrane-derived thylakoid membrane
A20042651cellular_componentthylakoid membrane
A20046872molecular_functionmetal ion binding
A20051536molecular_functioniron-sulfur cluster binding
A20051539molecular_function4 iron, 4 sulfur cluster binding
A30000287molecular_functionmagnesium ion binding
A30005886cellular_componentplasma membrane
A30009055molecular_functionelectron transfer activity
A30009522cellular_componentphotosystem I
A30009579cellular_componentthylakoid
A30015979biological_processphotosynthesis
A30016020cellular_componentmembrane
A30016168molecular_functionchlorophyll binding
A30016491molecular_functionoxidoreductase activity
A30031676cellular_componentplasma membrane-derived thylakoid membrane
A30042651cellular_componentthylakoid membrane
A30046872molecular_functionmetal ion binding
A30051536molecular_functioniron-sulfur cluster binding
A30051539molecular_function4 iron, 4 sulfur cluster binding
B10000287molecular_functionmagnesium ion binding
B10005886cellular_componentplasma membrane
B10009055molecular_functionelectron transfer activity
B10009522cellular_componentphotosystem I
B10009579cellular_componentthylakoid
B10015979biological_processphotosynthesis
B10016020cellular_componentmembrane
B10016168molecular_functionchlorophyll binding
B10016491molecular_functionoxidoreductase activity
B10031676cellular_componentplasma membrane-derived thylakoid membrane
B10042651cellular_componentthylakoid membrane
B10046872molecular_functionmetal ion binding
B10051536molecular_functioniron-sulfur cluster binding
B10051539molecular_function4 iron, 4 sulfur cluster binding
B20000287molecular_functionmagnesium ion binding
B20005886cellular_componentplasma membrane
B20009055molecular_functionelectron transfer activity
B20009522cellular_componentphotosystem I
B20009579cellular_componentthylakoid
B20015979biological_processphotosynthesis
B20016020cellular_componentmembrane
B20016168molecular_functionchlorophyll binding
B20016491molecular_functionoxidoreductase activity
B20031676cellular_componentplasma membrane-derived thylakoid membrane
B20042651cellular_componentthylakoid membrane
B20046872molecular_functionmetal ion binding
B20051536molecular_functioniron-sulfur cluster binding
B20051539molecular_function4 iron, 4 sulfur cluster binding
B30000287molecular_functionmagnesium ion binding
B30005886cellular_componentplasma membrane
B30009055molecular_functionelectron transfer activity
B30009522cellular_componentphotosystem I
B30009579cellular_componentthylakoid
B30015979biological_processphotosynthesis
B30016020cellular_componentmembrane
B30016168molecular_functionchlorophyll binding
B30016491molecular_functionoxidoreductase activity
B30031676cellular_componentplasma membrane-derived thylakoid membrane
B30042651cellular_componentthylakoid membrane
B30046872molecular_functionmetal ion binding
B30051536molecular_functioniron-sulfur cluster binding
B30051539molecular_function4 iron, 4 sulfur cluster binding
C10009055molecular_functionelectron transfer activity
C10009522cellular_componentphotosystem I
C10009773biological_processphotosynthetic electron transport in photosystem I
C10015979biological_processphotosynthesis
C10016491molecular_functionoxidoreductase activity
C10031676cellular_componentplasma membrane-derived thylakoid membrane
C10042651cellular_componentthylakoid membrane
C10046872molecular_functionmetal ion binding
C10051536molecular_functioniron-sulfur cluster binding
C10051539molecular_function4 iron, 4 sulfur cluster binding
C20009055molecular_functionelectron transfer activity
C20009522cellular_componentphotosystem I
C20009773biological_processphotosynthetic electron transport in photosystem I
C20015979biological_processphotosynthesis
C20016491molecular_functionoxidoreductase activity
C20031676cellular_componentplasma membrane-derived thylakoid membrane
C20042651cellular_componentthylakoid membrane
C20046872molecular_functionmetal ion binding
C20051536molecular_functioniron-sulfur cluster binding
C20051539molecular_function4 iron, 4 sulfur cluster binding
C30009055molecular_functionelectron transfer activity
C30009522cellular_componentphotosystem I
C30009773biological_processphotosynthetic electron transport in photosystem I
C30015979biological_processphotosynthesis
C30016491molecular_functionoxidoreductase activity
C30031676cellular_componentplasma membrane-derived thylakoid membrane
C30042651cellular_componentthylakoid membrane
C30046872molecular_functionmetal ion binding
C30051536molecular_functioniron-sulfur cluster binding
C30051539molecular_function4 iron, 4 sulfur cluster binding
D10009522cellular_componentphotosystem I
D10009538cellular_componentphotosystem I reaction center
D10015979biological_processphotosynthesis
D20009522cellular_componentphotosystem I
D20009538cellular_componentphotosystem I reaction center
D20015979biological_processphotosynthesis
D30009522cellular_componentphotosystem I
D30009538cellular_componentphotosystem I reaction center
D30015979biological_processphotosynthesis
E10009522cellular_componentphotosystem I
E10009538cellular_componentphotosystem I reaction center
E10015979biological_processphotosynthesis
E10031676cellular_componentplasma membrane-derived thylakoid membrane
E10042651cellular_componentthylakoid membrane
E20009522cellular_componentphotosystem I
E20009538cellular_componentphotosystem I reaction center
E20015979biological_processphotosynthesis
E20031676cellular_componentplasma membrane-derived thylakoid membrane
E20042651cellular_componentthylakoid membrane
E30009522cellular_componentphotosystem I
E30009538cellular_componentphotosystem I reaction center
E30015979biological_processphotosynthesis
E30031676cellular_componentplasma membrane-derived thylakoid membrane
E30042651cellular_componentthylakoid membrane
F10009522cellular_componentphotosystem I
F10009538cellular_componentphotosystem I reaction center
F10015979biological_processphotosynthesis
F20009522cellular_componentphotosystem I
F20009538cellular_componentphotosystem I reaction center
F20015979biological_processphotosynthesis
F30009522cellular_componentphotosystem I
F30009538cellular_componentphotosystem I reaction center
F30015979biological_processphotosynthesis
I10009522cellular_componentphotosystem I
I10015979biological_processphotosynthesis
I10031676cellular_componentplasma membrane-derived thylakoid membrane
I10042651cellular_componentthylakoid membrane
I20009522cellular_componentphotosystem I
I20015979biological_processphotosynthesis
I20031676cellular_componentplasma membrane-derived thylakoid membrane
I20042651cellular_componentthylakoid membrane
I30009522cellular_componentphotosystem I
I30015979biological_processphotosynthesis
I30031676cellular_componentplasma membrane-derived thylakoid membrane
I30042651cellular_componentthylakoid membrane
J10009522cellular_componentphotosystem I
J10015979biological_processphotosynthesis
J10031676cellular_componentplasma membrane-derived thylakoid membrane
J10042651cellular_componentthylakoid membrane
J20009522cellular_componentphotosystem I
J20015979biological_processphotosynthesis
J20031676cellular_componentplasma membrane-derived thylakoid membrane
J20042651cellular_componentthylakoid membrane
J30009522cellular_componentphotosystem I
J30015979biological_processphotosynthesis
J30031676cellular_componentplasma membrane-derived thylakoid membrane
J30042651cellular_componentthylakoid membrane
K10009522cellular_componentphotosystem I
K10015979biological_processphotosynthesis
K10016020cellular_componentmembrane
K10031676cellular_componentplasma membrane-derived thylakoid membrane
K10042651cellular_componentthylakoid membrane
K20009522cellular_componentphotosystem I
K20015979biological_processphotosynthesis
K20016020cellular_componentmembrane
K20031676cellular_componentplasma membrane-derived thylakoid membrane
K20042651cellular_componentthylakoid membrane
K30009522cellular_componentphotosystem I
K30015979biological_processphotosynthesis
K30016020cellular_componentmembrane
K30031676cellular_componentplasma membrane-derived thylakoid membrane
K30042651cellular_componentthylakoid membrane
L10009522cellular_componentphotosystem I
L10009538cellular_componentphotosystem I reaction center
L10015979biological_processphotosynthesis
L10031676cellular_componentplasma membrane-derived thylakoid membrane
L10042651cellular_componentthylakoid membrane
L20009522cellular_componentphotosystem I
L20009538cellular_componentphotosystem I reaction center
L20015979biological_processphotosynthesis
L20031676cellular_componentplasma membrane-derived thylakoid membrane
L20042651cellular_componentthylakoid membrane
L30009522cellular_componentphotosystem I
L30009538cellular_componentphotosystem I reaction center
L30015979biological_processphotosynthesis
L30031676cellular_componentplasma membrane-derived thylakoid membrane
L30042651cellular_componentthylakoid membrane
M10009522cellular_componentphotosystem I
M10015979biological_processphotosynthesis
M10031676cellular_componentplasma membrane-derived thylakoid membrane
M10042651cellular_componentthylakoid membrane
M20009522cellular_componentphotosystem I
M20015979biological_processphotosynthesis
M20031676cellular_componentplasma membrane-derived thylakoid membrane
M20042651cellular_componentthylakoid membrane
M30009522cellular_componentphotosystem I
M30015979biological_processphotosynthesis
M30031676cellular_componentplasma membrane-derived thylakoid membrane
M30042651cellular_componentthylakoid membrane
R10005515molecular_functionprotein binding
R10009055molecular_functionelectron transfer activity
R10022900biological_processelectron transport chain
R10046872molecular_functionmetal ion binding
R10051536molecular_functioniron-sulfur cluster binding
R10051537molecular_function2 iron, 2 sulfur cluster binding
R20005515molecular_functionprotein binding
R20009055molecular_functionelectron transfer activity
R20022900biological_processelectron transport chain
R20046872molecular_functionmetal ion binding
R20051536molecular_functioniron-sulfur cluster binding
R20051537molecular_function2 iron, 2 sulfur cluster binding
R30005515molecular_functionprotein binding
R30009055molecular_functionelectron transfer activity
R30022900biological_processelectron transport chain
R30046872molecular_functionmetal ion binding
R30051536molecular_functioniron-sulfur cluster binding
R30051537molecular_function2 iron, 2 sulfur cluster binding
Functional Information from PROSITE/UniProt
site_idPS00197
Number of Residues9
Details2FE2S_FER_1 2Fe-2S ferredoxin-type iron-sulfur binding region signature. CRAGACSTC
ChainResidueDetails
R1CYS40-CYS48
site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP
ChainResidueDetails
C1CYS10-PRO21
C1CYS47-PRO58
site_idPS00419
Number of Residues10
DetailsPHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC
ChainResidueDetails
B1CYS565-CYS574
A1CYS578-CYS587
site_idPS01026
Number of Residues18
DetailsPHOTOSYSTEM_I_PSAGK Photosystem I psaG and psaK proteins signature. GFgLpEllAtTSfGHlLA
ChainResidueDetails
K1GLY53-ALA70
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues186
DetailsTransmembrane: {"description":"Helical; Name=I"}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues1521
DetailsTopological domain: {"description":"Lumenal, thylakoid","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues141
DetailsTransmembrane: {"description":"Helical; Name=II"}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues942
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues138
DetailsTransmembrane: {"description":"Helical; Name=III"}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues102
DetailsTransmembrane: {"description":"Helical; Name=IV"}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues138
DetailsTransmembrane: {"description":"Helical; Name=V"}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues186
DetailsTransmembrane: {"description":"Helical; Name=VI"}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues180
DetailsTransmembrane: {"description":"Helical; Name=VII"}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues147
DetailsTransmembrane: {"description":"Helical; Name=VIII"}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues177
DetailsTransmembrane: {"description":"Helical; Name=IX"}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues126
DetailsTransmembrane: {"description":"Helical; Name=X"}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues171
DetailsTransmembrane: {"description":"Helical; Name=XI"}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues36
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11418848","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI15
Number of Residues12
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"11418848","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10066800","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11418848","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI17
Number of Residues87
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1"}
ChainResidueDetails
site_idSWS_FT_FI18
Number of Residues93
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2"}
ChainResidueDetails
site_idSWS_FT_FI19
Number of Residues78
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails
site_idSWS_FT_FI20
Number of Residues42
DetailsCompositional bias: {"description":"Polar residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails
site_idSWS_FT_FI21
Number of Residues219
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI22
Number of Residues132
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00447","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI23
Number of Residues57
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00828","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI24
Number of Residues273
DetailsDomain: {"description":"2Fe-2S ferredoxin-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00465","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI25
Number of Residues12
DetailsBinding site: {}
ChainResidueDetails

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