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1K3G

NMR Solution Structure of Oxidized Cytochrome c-553 from Bacillus pasteurii

Functional Information from GO Data
ChainGOidnamespacecontents
A0005506molecular_functioniron ion binding
A0009055molecular_functionelectron transfer activity
A0016020cellular_componentmembrane
A0020037molecular_functionheme binding
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE HEC A 93
ChainResidue
ALYS31
AILE63
AILE64
AGLN68
AGLY69
AGLY70
AMET71
AILE75
AVAL84
ACYS32
ACYS35
AHIS36
AALA45
APRO46
AILE48
ATYR55
AILE60

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBinding site: {"description":"covalent"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PROSITE-ProRule","id":"PRU00433","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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