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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

7DR2

Structure of GraFix PSI tetramer from Cyanophora paradoxa

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
aA0000287molecular_functionmagnesium ion binding
aA0009055molecular_functionelectron transfer activity
aA0009522cellular_componentphotosystem I
aA0009535cellular_componentchloroplast thylakoid membrane
aA0009579cellular_componentthylakoid
aA0015979biological_processphotosynthesis
aA0016020cellular_componentmembrane
aA0016168molecular_functionchlorophyll binding
aA0016491molecular_functionoxidoreductase activity
aA0033115cellular_componentcyanelle thylakoid membrane
aA0042651cellular_componentthylakoid membrane
aA0046872molecular_functionmetal ion binding
aA0051536molecular_functioniron-sulfur cluster binding
aA0051539molecular_function4 iron, 4 sulfur cluster binding
aB0000287molecular_functionmagnesium ion binding
aB0009055molecular_functionelectron transfer activity
aB0009522cellular_componentphotosystem I
aB0009535cellular_componentchloroplast thylakoid membrane
aB0009579cellular_componentthylakoid
aB0015979biological_processphotosynthesis
aB0016020cellular_componentmembrane
aB0016168molecular_functionchlorophyll binding
aB0016491molecular_functionoxidoreductase activity
aB0033115cellular_componentcyanelle thylakoid membrane
aB0042651cellular_componentthylakoid membrane
aB0046872molecular_functionmetal ion binding
aB0051536molecular_functioniron-sulfur cluster binding
aB0051539molecular_function4 iron, 4 sulfur cluster binding
aC0009055molecular_functionelectron transfer activity
aC0009522cellular_componentphotosystem I
aC0009773biological_processphotosynthetic electron transport in photosystem I
aC0015979biological_processphotosynthesis
aC0016491molecular_functionoxidoreductase activity
aC0033115cellular_componentcyanelle thylakoid membrane
aC0042651cellular_componentthylakoid membrane
aC0046872molecular_functionmetal ion binding
aC0051536molecular_functioniron-sulfur cluster binding
aC0051539molecular_function4 iron, 4 sulfur cluster binding
aD0009522cellular_componentphotosystem I
aD0009538cellular_componentphotosystem I reaction center
aD0015979biological_processphotosynthesis
aD0033115cellular_componentcyanelle thylakoid membrane
aE0009522cellular_componentphotosystem I
aE0009538cellular_componentphotosystem I reaction center
aE0015979biological_processphotosynthesis
aE0033115cellular_componentcyanelle thylakoid membrane
aE0042651cellular_componentthylakoid membrane
aF0009522cellular_componentphotosystem I
aF0009538cellular_componentphotosystem I reaction center
aF0015979biological_processphotosynthesis
aI0009522cellular_componentphotosystem I
aI0015979biological_processphotosynthesis
aI0033115cellular_componentcyanelle thylakoid membrane
aI0042651cellular_componentthylakoid membrane
aJ0009522cellular_componentphotosystem I
aJ0015979biological_processphotosynthesis
aJ0033115cellular_componentcyanelle thylakoid membrane
aJ0042651cellular_componentthylakoid membrane
aK0009522cellular_componentphotosystem I
aK0015979biological_processphotosynthesis
aK0016020cellular_componentmembrane
aK0042651cellular_componentthylakoid membrane
aL0009522cellular_componentphotosystem I
aL0009538cellular_componentphotosystem I reaction center
aL0015979biological_processphotosynthesis
aM0009522cellular_componentphotosystem I
aM0015979biological_processphotosynthesis
aM0033115cellular_componentcyanelle thylakoid membrane
aM0042651cellular_componentthylakoid membrane
bA0000287molecular_functionmagnesium ion binding
bA0009055molecular_functionelectron transfer activity
bA0009522cellular_componentphotosystem I
bA0009535cellular_componentchloroplast thylakoid membrane
bA0009579cellular_componentthylakoid
bA0015979biological_processphotosynthesis
bA0016020cellular_componentmembrane
bA0016168molecular_functionchlorophyll binding
bA0016491molecular_functionoxidoreductase activity
bA0033115cellular_componentcyanelle thylakoid membrane
bA0042651cellular_componentthylakoid membrane
bA0046872molecular_functionmetal ion binding
bA0051536molecular_functioniron-sulfur cluster binding
bA0051539molecular_function4 iron, 4 sulfur cluster binding
bB0000287molecular_functionmagnesium ion binding
bB0009055molecular_functionelectron transfer activity
bB0009522cellular_componentphotosystem I
bB0009535cellular_componentchloroplast thylakoid membrane
bB0009579cellular_componentthylakoid
bB0015979biological_processphotosynthesis
bB0016020cellular_componentmembrane
bB0016168molecular_functionchlorophyll binding
bB0016491molecular_functionoxidoreductase activity
bB0033115cellular_componentcyanelle thylakoid membrane
bB0042651cellular_componentthylakoid membrane
bB0046872molecular_functionmetal ion binding
bB0051536molecular_functioniron-sulfur cluster binding
bB0051539molecular_function4 iron, 4 sulfur cluster binding
bC0009055molecular_functionelectron transfer activity
bC0009522cellular_componentphotosystem I
bC0009773biological_processphotosynthetic electron transport in photosystem I
bC0015979biological_processphotosynthesis
bC0016491molecular_functionoxidoreductase activity
bC0033115cellular_componentcyanelle thylakoid membrane
bC0042651cellular_componentthylakoid membrane
bC0046872molecular_functionmetal ion binding
bC0051536molecular_functioniron-sulfur cluster binding
bC0051539molecular_function4 iron, 4 sulfur cluster binding
bD0009522cellular_componentphotosystem I
bD0009538cellular_componentphotosystem I reaction center
bD0015979biological_processphotosynthesis
bD0033115cellular_componentcyanelle thylakoid membrane
bE0009522cellular_componentphotosystem I
bE0009538cellular_componentphotosystem I reaction center
bE0015979biological_processphotosynthesis
bE0033115cellular_componentcyanelle thylakoid membrane
bE0042651cellular_componentthylakoid membrane
bF0009522cellular_componentphotosystem I
bF0009538cellular_componentphotosystem I reaction center
bF0015979biological_processphotosynthesis
bI0009522cellular_componentphotosystem I
bI0015979biological_processphotosynthesis
bI0033115cellular_componentcyanelle thylakoid membrane
bI0042651cellular_componentthylakoid membrane
bJ0009522cellular_componentphotosystem I
bJ0015979biological_processphotosynthesis
bJ0033115cellular_componentcyanelle thylakoid membrane
bJ0042651cellular_componentthylakoid membrane
bL0009522cellular_componentphotosystem I
bL0009538cellular_componentphotosystem I reaction center
bL0015979biological_processphotosynthesis
bM0009522cellular_componentphotosystem I
bM0015979biological_processphotosynthesis
bM0033115cellular_componentcyanelle thylakoid membrane
bM0042651cellular_componentthylakoid membrane
cA0000287molecular_functionmagnesium ion binding
cA0009055molecular_functionelectron transfer activity
cA0009522cellular_componentphotosystem I
cA0009535cellular_componentchloroplast thylakoid membrane
cA0009579cellular_componentthylakoid
cA0015979biological_processphotosynthesis
cA0016020cellular_componentmembrane
cA0016168molecular_functionchlorophyll binding
cA0016491molecular_functionoxidoreductase activity
cA0033115cellular_componentcyanelle thylakoid membrane
cA0042651cellular_componentthylakoid membrane
cA0046872molecular_functionmetal ion binding
cA0051536molecular_functioniron-sulfur cluster binding
cA0051539molecular_function4 iron, 4 sulfur cluster binding
cB0000287molecular_functionmagnesium ion binding
cB0009055molecular_functionelectron transfer activity
cB0009522cellular_componentphotosystem I
cB0009535cellular_componentchloroplast thylakoid membrane
cB0009579cellular_componentthylakoid
cB0015979biological_processphotosynthesis
cB0016020cellular_componentmembrane
cB0016168molecular_functionchlorophyll binding
cB0016491molecular_functionoxidoreductase activity
cB0033115cellular_componentcyanelle thylakoid membrane
cB0042651cellular_componentthylakoid membrane
cB0046872molecular_functionmetal ion binding
cB0051536molecular_functioniron-sulfur cluster binding
cB0051539molecular_function4 iron, 4 sulfur cluster binding
cC0009055molecular_functionelectron transfer activity
cC0009522cellular_componentphotosystem I
cC0009773biological_processphotosynthetic electron transport in photosystem I
cC0015979biological_processphotosynthesis
cC0016491molecular_functionoxidoreductase activity
cC0033115cellular_componentcyanelle thylakoid membrane
cC0042651cellular_componentthylakoid membrane
cC0046872molecular_functionmetal ion binding
cC0051536molecular_functioniron-sulfur cluster binding
cC0051539molecular_function4 iron, 4 sulfur cluster binding
cD0009522cellular_componentphotosystem I
cD0009538cellular_componentphotosystem I reaction center
cD0015979biological_processphotosynthesis
cD0033115cellular_componentcyanelle thylakoid membrane
cE0009522cellular_componentphotosystem I
cE0009538cellular_componentphotosystem I reaction center
cE0015979biological_processphotosynthesis
cE0033115cellular_componentcyanelle thylakoid membrane
cE0042651cellular_componentthylakoid membrane
cF0009522cellular_componentphotosystem I
cF0009538cellular_componentphotosystem I reaction center
cF0015979biological_processphotosynthesis
cI0009522cellular_componentphotosystem I
cI0015979biological_processphotosynthesis
cI0033115cellular_componentcyanelle thylakoid membrane
cI0042651cellular_componentthylakoid membrane
cJ0009522cellular_componentphotosystem I
cJ0015979biological_processphotosynthesis
cJ0033115cellular_componentcyanelle thylakoid membrane
cJ0042651cellular_componentthylakoid membrane
cK0009522cellular_componentphotosystem I
cK0015979biological_processphotosynthesis
cK0016020cellular_componentmembrane
cK0042651cellular_componentthylakoid membrane
cL0009522cellular_componentphotosystem I
cL0009538cellular_componentphotosystem I reaction center
cL0015979biological_processphotosynthesis
cM0009522cellular_componentphotosystem I
cM0015979biological_processphotosynthesis
cM0033115cellular_componentcyanelle thylakoid membrane
cM0042651cellular_componentthylakoid membrane
dA0000287molecular_functionmagnesium ion binding
dA0009055molecular_functionelectron transfer activity
dA0009522cellular_componentphotosystem I
dA0009535cellular_componentchloroplast thylakoid membrane
dA0009579cellular_componentthylakoid
dA0015979biological_processphotosynthesis
dA0016020cellular_componentmembrane
dA0016168molecular_functionchlorophyll binding
dA0016491molecular_functionoxidoreductase activity
dA0033115cellular_componentcyanelle thylakoid membrane
dA0042651cellular_componentthylakoid membrane
dA0046872molecular_functionmetal ion binding
dA0051536molecular_functioniron-sulfur cluster binding
dA0051539molecular_function4 iron, 4 sulfur cluster binding
dB0000287molecular_functionmagnesium ion binding
dB0009055molecular_functionelectron transfer activity
dB0009522cellular_componentphotosystem I
dB0009535cellular_componentchloroplast thylakoid membrane
dB0009579cellular_componentthylakoid
dB0015979biological_processphotosynthesis
dB0016020cellular_componentmembrane
dB0016168molecular_functionchlorophyll binding
dB0016491molecular_functionoxidoreductase activity
dB0033115cellular_componentcyanelle thylakoid membrane
dB0042651cellular_componentthylakoid membrane
dB0046872molecular_functionmetal ion binding
dB0051536molecular_functioniron-sulfur cluster binding
dB0051539molecular_function4 iron, 4 sulfur cluster binding
dC0009055molecular_functionelectron transfer activity
dC0009522cellular_componentphotosystem I
dC0009773biological_processphotosynthetic electron transport in photosystem I
dC0015979biological_processphotosynthesis
dC0016491molecular_functionoxidoreductase activity
dC0033115cellular_componentcyanelle thylakoid membrane
dC0042651cellular_componentthylakoid membrane
dC0046872molecular_functionmetal ion binding
dC0051536molecular_functioniron-sulfur cluster binding
dC0051539molecular_function4 iron, 4 sulfur cluster binding
dD0009522cellular_componentphotosystem I
dD0009538cellular_componentphotosystem I reaction center
dD0015979biological_processphotosynthesis
dD0033115cellular_componentcyanelle thylakoid membrane
dE0009522cellular_componentphotosystem I
dE0009538cellular_componentphotosystem I reaction center
dE0015979biological_processphotosynthesis
dE0033115cellular_componentcyanelle thylakoid membrane
dE0042651cellular_componentthylakoid membrane
dF0009522cellular_componentphotosystem I
dF0009538cellular_componentphotosystem I reaction center
dF0015979biological_processphotosynthesis
dI0009522cellular_componentphotosystem I
dI0015979biological_processphotosynthesis
dI0033115cellular_componentcyanelle thylakoid membrane
dI0042651cellular_componentthylakoid membrane
dJ0009522cellular_componentphotosystem I
dJ0015979biological_processphotosynthesis
dJ0033115cellular_componentcyanelle thylakoid membrane
dJ0042651cellular_componentthylakoid membrane
dL0009522cellular_componentphotosystem I
dL0009538cellular_componentphotosystem I reaction center
dL0015979biological_processphotosynthesis
dM0009522cellular_componentphotosystem I
dM0015979biological_processphotosynthesis
dM0033115cellular_componentcyanelle thylakoid membrane
dM0042651cellular_componentthylakoid membrane
Functional Information from PROSITE/UniProt
site_idPS00419
Number of Residues10
DetailsPHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC
ChainResidueDetails
aBCYS562-CYS571
aACYS575-CYS584
site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP
ChainResidueDetails
aCCYS11-PRO22
aCCYS48-PRO59
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI4
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues96
DetailsTransmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues92
DetailsTransmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues104
DetailsTransmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues84
DetailsTransmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues80
DetailsTransmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI15
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues8
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00482","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI17
Number of Residues116
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI18
Number of Residues116
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI19
Number of Residues32
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI20
Number of Residues396
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

245011

PDB entries from 2025-11-19

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