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3NB9

Crystal structure of radical H88Q Synechocystis sp. PCYA

Replaces:  3F0K
Functional Information from GO Data
ChainGOidnamespacecontents
A0010024biological_processphytochromobilin biosynthetic process
A0016636molecular_functionoxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor
A0050620molecular_functionphycocyanobilin:ferredoxin oxidoreductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 401
ChainResidue
AGLY98
APRO130
ATYR133
AGLN190
AHOH1117
AHOH1214

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 402
ChainResidue
ACYS188
ALYS221
AHOH1043
AHOH1055
AHOH1112
ASER31
ALEU184
AGLN185

site_idAC3
Number of Residues27
DetailsBINDING SITE FOR RESIDUE BLA A 249
ChainResidue
ASER34
AILE86
AGLN88
AVAL90
AGLY103
ACYS104
AASP105
AVAL107
ASER114
AALA115
AILE117
AARG149
APHE158
APHE164
AILE192
AGLN216
AASN219
ALYS221
ATHR222
AVAL225
APHE244
AHOH1042
AHOH1067
AHOH1094
AHOH1104
AHOH1109
AHOH1171

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_00618","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"19887371","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16380422","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"25872660","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_00618","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16380422","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"19887371","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"25872660","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00618","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16380422","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25872660","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19887371","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2D1E","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QCD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16380422","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00618","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16380422","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25872660","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2D1E","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QCD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16380422","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19887371","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

255900

PDB entries from 2026-07-01

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