eF-site ID 4ixr-E PDB Code 4ixr Chain E click to enlarge Title RT fs X-ray diffraction of Photosystem II, first illuminated state Classification PHOTOSYNTHESIS Compound Photosystem Q(B) protein 1 Source ORGANISM_SCIENTIFIC: Thermosynechococcus elongatus; Sequence E:  GTTGERPFSDIITSVRYWVIHSITIPALFIAGWLFVSTGL AYDVFGTPRPDSYYAQEQRSIPLVTDRFEAKQQVETFLEQ LK Description Functional site 1) chain E residue 42 type sequence L description BINDING SITE FOR RESIDUE DGD D 409 source : IC5 2) chain E residue 45 type sequence D description BINDING SITE FOR RESIDUE DGD D 409 source : IC5 3) chain E residue 46 type sequence V description BINDING SITE FOR RESIDUE DGD D 409 source : IC5 4) chain E residue 9 type sequence P description BINDING SITE FOR RESIDUE LMG E 101 source : IC7 5) chain E residue 10 type sequence F description BINDING SITE FOR RESIDUE LMG E 101 source : IC7 6) chain E residue 11 type sequence S description BINDING SITE FOR RESIDUE LMG E 101 source : IC7 7) chain E residue 8 type sequence R description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 8) chain E residue 10 type sequence F description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 9) chain E residue 13 type sequence I description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 10) chain E residue 14 type sequence I description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 11) chain E residue 18 type sequence R description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 12) chain E residue 19 type sequence Y description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 13) chain E residue 23 type sequence H description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 14) chain E residue 26 type sequence T description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 15) chain E residue 30 type sequence L description BINDING SITE FOR RESIDUE HEM F 101 source : IC8 16) chain E residue 7 type sequence E description BINDING SITE FOR RESIDUE SQD F 102 source : IC9 17) chain E residue 14-28 type prosite sequence ITSVRYWVIHSITIP description CYTOCHROME_B559 Cytochrome b559 subunits heme-binding site signature. ItSVRYwvIHSITIP source prosite : PS00537

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