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2ZDP

Crystal structure of IsdI in complex with Cobalt protoporphyrin IX

Functional Information from GO Data
ChainGOidnamespacecontents
A0004392molecular_functionheme oxygenase (decyclizing) activity
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0005737cellular_componentcytoplasm
A0016491molecular_functionoxidoreductase activity
A0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A0020037molecular_functionheme binding
A0033212biological_processiron import into cell
A0042167biological_processheme catabolic process
A0046872molecular_functionmetal ion binding
B0004392molecular_functionheme oxygenase (decyclizing) activity
B0004497molecular_functionmonooxygenase activity
B0005506molecular_functioniron ion binding
B0005737cellular_componentcytoplasm
B0016491molecular_functionoxidoreductase activity
B0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
B0020037molecular_functionheme binding
B0033212biological_processiron import into cell
B0042167biological_processheme catabolic process
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 201
ChainResidue
AASN6
APHE22
AILE53

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 202
ChainResidue
BASN6
BPHE22
BILE53

site_idAC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE COH A 200
ChainResidue
AARG25
AGLN26
AGLY27
AILE28
ATHR55
ATRP66
AALA75
AHIS76
AASN95
AHOH203
AHOH244
AHOH257
AHOH298
AASN6
AARG21
APHE22

site_idAC4
Number of Residues16
DetailsBINDING SITE FOR RESIDUE COH B 200
ChainResidue
BASN6
BARG21
BPHE22
BARG25
BGLN26
BGLY27
BILE28
BTHR55
BPHE63
BTRP66
BALA75
BHIS76
BASN95
BHOH203
BHOH334
BHOH339

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues182
DetailsDomain: {"description":"ABM","evidences":[{"source":"HAMAP-Rule","id":"MF_01272","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"description":"axial binding residue"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer"}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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