7BW2
Crystal Structure of Cyanobacterial PSI Monomer from T.elongatus at 6.5 A Resolution
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0009522 | cellular_component | photosystem I |
| A | 0009579 | cellular_component | thylakoid |
| A | 0015979 | biological_process | photosynthesis |
| A | 0016020 | cellular_component | membrane |
| A | 0016168 | molecular_function | chlorophyll binding |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| A | 0042651 | cellular_component | thylakoid membrane |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| A | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0009055 | molecular_function | electron transfer activity |
| B | 0009522 | cellular_component | photosystem I |
| B | 0009579 | cellular_component | thylakoid |
| B | 0015979 | biological_process | photosynthesis |
| B | 0016020 | cellular_component | membrane |
| B | 0016168 | molecular_function | chlorophyll binding |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| B | 0042651 | cellular_component | thylakoid membrane |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051536 | molecular_function | iron-sulfur cluster binding |
| B | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| C | 0009055 | molecular_function | electron transfer activity |
| C | 0009522 | cellular_component | photosystem I |
| C | 0009773 | biological_process | photosynthetic electron transport in photosystem I |
| C | 0015979 | biological_process | photosynthesis |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| C | 0042651 | cellular_component | thylakoid membrane |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0051536 | molecular_function | iron-sulfur cluster binding |
| C | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| D | 0009522 | cellular_component | photosystem I |
| D | 0009538 | cellular_component | photosystem I reaction center |
| D | 0015979 | biological_process | photosynthesis |
| E | 0009522 | cellular_component | photosystem I |
| E | 0009538 | cellular_component | photosystem I reaction center |
| E | 0015979 | biological_process | photosynthesis |
| E | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| E | 0042651 | cellular_component | thylakoid membrane |
| F | 0009522 | cellular_component | photosystem I |
| F | 0009538 | cellular_component | photosystem I reaction center |
| F | 0015979 | biological_process | photosynthesis |
| I | 0009522 | cellular_component | photosystem I |
| I | 0015979 | biological_process | photosynthesis |
| I | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| I | 0042651 | cellular_component | thylakoid membrane |
| J | 0009522 | cellular_component | photosystem I |
| J | 0015979 | biological_process | photosynthesis |
| J | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| J | 0042651 | cellular_component | thylakoid membrane |
| K | 0009522 | cellular_component | photosystem I |
| K | 0015979 | biological_process | photosynthesis |
| K | 0016020 | cellular_component | membrane |
| K | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| K | 0042651 | cellular_component | thylakoid membrane |
| L | 0009522 | cellular_component | photosystem I |
| L | 0009538 | cellular_component | photosystem I reaction center |
| L | 0015979 | biological_process | photosynthesis |
| L | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| L | 0042651 | cellular_component | thylakoid membrane |
| M | 0009522 | cellular_component | photosystem I |
| M | 0015979 | biological_process | photosynthesis |
| M | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| M | 0042651 | cellular_component | thylakoid membrane |
Functional Information from PROSITE/UniProt
| site_id | PS00198 |
| Number of Residues | 12 |
| Details | 4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP |
| Chain | Residue | Details |
| C | CYS10-PRO21 | |
| C | CYS47-PRO58 |
| site_id | PS00419 |
| Number of Residues | 10 |
| Details | PHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC |
| Chain | Residue | Details |
| A | CYS578-CYS587 | |
| B | CYS565-CYS574 |
| site_id | PS01026 |
| Number of Residues | 18 |
| Details | PHOTOSYSTEM_I_PSAGK Photosystem I psaG and psaK proteins signature. GFgLpEllAtTSfGHlLA |
| Chain | Residue | Details |
| K | GLY53-ALA70 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 62 |
| Details | Transmembrane: {"description":"Helical; Name=I"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 504 |
| Details | Topological domain: {"description":"Lumenal, thylakoid","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 47 |
| Details | Transmembrane: {"description":"Helical; Name=II"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 314 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 46 |
| Details | Transmembrane: {"description":"Helical; Name=III"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 34 |
| Details | Transmembrane: {"description":"Helical; Name=IV"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 46 |
| Details | Transmembrane: {"description":"Helical; Name=V"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 62 |
| Details | Transmembrane: {"description":"Helical; Name=VI"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 60 |
| Details | Transmembrane: {"description":"Helical; Name=VII"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 49 |
| Details | Transmembrane: {"description":"Helical; Name=VIII"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 59 |
| Details | Transmembrane: {"description":"Helical; Name=IX"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 42 |
| Details | Transmembrane: {"description":"Helical; Name=X"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 57 |
| Details | Transmembrane: {"description":"Helical; Name=XI"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI14 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"11418848","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI15 |
| Number of Residues | 4 |
| Details | Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"11418848","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI16 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10066800","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11418848","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI17 |
| Number of Residues | 29 |
| Details | Domain: {"description":"4Fe-4S ferredoxin-type 1"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI18 |
| Number of Residues | 31 |
| Details | Domain: {"description":"4Fe-4S ferredoxin-type 2"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI19 |
| Number of Residues | 26 |
| Details | Region: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI20 |
| Number of Residues | 14 |
| Details | Compositional bias: {"description":"Polar residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI21 |
| Number of Residues | 40 |
| Details | Transmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI22 |
| Number of Residues | 22 |
| Details | Transmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00447","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI23 |
| Number of Residues | 19 |
| Details | Transmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00828","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
