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1S8C

Crystal structure of human heme oxygenase in a complex with biliverdine

Functional Information from GO Data
ChainGOidnamespacecontents
A0004392molecular_functionheme oxygenase (decyclizing) activity
A0006788biological_processheme oxidation
B0004392molecular_functionheme oxygenase (decyclizing) activity
B0006788biological_processheme oxidation
C0004392molecular_functionheme oxygenase (decyclizing) activity
C0006788biological_processheme oxidation
D0004392molecular_functionheme oxygenase (decyclizing) activity
D0006788biological_processheme oxidation
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE BLA A 400
ChainResidue
AGLU29
AGLY139
AASP140
AGLY143
AGLY144
ALEU147
APHE166
APHE167
APHE207
AASN210
ALEU213
AMET34
APHE214
ALEU217
AHOH442
AHOH451
AGLN38
AVAL50
ASER53
ALEU54
AILE57
ATHR135
AARG136

Functional Information from PROSITE/UniProt
site_idPS00593
Number of Residues11
DetailsHEME_OXYGENASE Heme oxygenase signature. LVAHAYTRYLG
ChainResidueDetails
ALEU129-GLY139

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12842469","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OZW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"12842469","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OZW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"source":"PubMed","id":"11121422","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues7
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
AARG136
ATYR58
ATHR135
AASP140
AGLY143
AHIS25
AGLY139

site_idCSA2
Number of Residues7
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
BARG136
BTYR58
BTHR135
BASP140
BGLY143
BHIS25
BGLY139

site_idCSA3
Number of Residues7
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
CARG136
CTYR58
CTHR135
CASP140
CGLY143
CHIS25
CGLY139

site_idCSA4
Number of Residues7
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
DARG136
DTYR58
DTHR135
DASP140
DGLY143
DHIS25
DGLY139

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
AASP140
AGLY144

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
BASP140
BGLY144

site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
CASP140
CGLY144

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dve
ChainResidueDetails
DASP140
DGLY144

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PDB entries from 2025-07-30

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