eF-site ID 6kig-C PDB Code 6kig Chain C click to enlarge Title Structure of cyanobacterial photosystem I-IsiA supercomplex Classification PHOTOSYNTHESIS Compound Photosystem I P700 chlorophyll a apoprotein A1 Source ORGANISM_SCIENTIFIC: Synechococcus elongatus (strain PCC 7942); Sequence C:  SHSVKIYDTCIGCTQCVRACPLDVLEMVPWDGCKAGQIAA SPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY Description (1)  Photosystem I P700 chlorophyll a apoprotein A1 (E.C.1.97.1.12), Photosystem I P700 chlorophyll a apoprotein A2 (E.C.1.97.1.12), Photosystem I iron-sulfur center (E.C.1.97.1.12), Photosystem I reaction center subunit II, Photosystem I reaction center subunit IV, Photosystem I reaction center subunit III, Photosystem I PsaI protein, Photosystem I reaction center subunit IX, Photosystem I reaction center subunit PsaK, Photosystem I reaction center subunit XI, PsaM, Iron stress-induced chlorophyll-binding protein Functional site 1) chain C residue 21 type sequence C description binding site for residue SF4 C 3002 source : AP2 2) chain C residue 22 type sequence P description binding site for residue SF4 C 3002 source : AP2 3) chain C residue 25 type sequence V description binding site for residue SF4 C 3002 source : AP2 4) chain C residue 48 type sequence C description binding site for residue SF4 C 3002 source : AP2 5) chain C residue 49 type sequence V description binding site for residue SF4 C 3002 source : AP2 6) chain C residue 50 type sequence G description binding site for residue SF4 C 3002 source : AP2 7) chain C residue 51 type sequence C description binding site for residue SF4 C 3002 source : AP2 8) chain C residue 52 type sequence K description binding site for residue SF4 C 3002 source : AP2 9) chain C residue 54 type sequence C description binding site for residue SF4 C 3002 source : AP2 10) chain C residue 67 type sequence V description binding site for residue SF4 C 3002 source : AP2 11) chain C residue 11 type sequence C description binding site for residue SF4 C 3003 source : AP3 12) chain C residue 12 type sequence I description binding site for residue SF4 C 3003 source : AP3 13) chain C residue 14 type sequence C description binding site for residue SF4 C 3003 source : AP3 14) chain C residue 15 type sequence T description binding site for residue SF4 C 3003 source : AP3 15) chain C residue 17 type sequence C description binding site for residue SF4 C 3003 source : AP3 16) chain C residue 58 type sequence C description binding site for residue SF4 C 3003 source : AP3 17) chain C residue 60 type sequence T description binding site for residue SF4 C 3003 source : AP3 18) chain C residue 11-22 type prosite sequence CIGCTQCVRACP description 4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP source prosite : PS00198 19) chain C residue 48-59 type prosite sequence CVGCKRCETACP description 4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP source prosite : PS00198

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