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2D1E

Crystal structure of PcyA-biliverdin complex

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
A0050897molecular_functioncobalt ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 249
ChainResidue
ATYR48
AGLU50
ALYS57
AHOH1455

site_idAC2
Number of Residues26
DetailsBINDING SITE FOR RESIDUE BLA A 1130
ChainResidue
AGLY103
AASP105
AVAL107
ASER114
AALA115
AILE117
AARG149
APHE158
APHE164
AGLN216
AASN219
ALYS221
ATHR222
AVAL225
APHE244
AHOH1171
AHOH1196
AHOH1223
AHOH1233
AHOH1274
AHOH1299
ASER34
AGLU76
AILE86
AHIS88
AVAL90

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

255239

PDB entries from 2026-06-17

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