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3MBA

APLYSIA LIMACINA MYOGLOBIN. CRYSTALLOGRAPHIC ANALYSIS AT 1.6 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0005344molecular_functionoxygen carrier activity
A0005506molecular_functioniron ion binding
A0005576cellular_componentextracellular region
A0005833cellular_componenthemoglobin complex
A0015671biological_processoxygen transport
A0016491molecular_functionoxidoreductase activity
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE F A 149
ChainResidue
APHE43
AARG66
AILE67
AHEM148

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HEM A 148
ChainResidue
APHE91
AHIS95
APHE98
AVAL100
AGLN104
APHE105
AF149
AHOH192
AHOH266
AHOH317
AHOH328
APHE42
APHE43
AARG66
AILE67
AARG70

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"description":"proximal binding residue"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"PubMed","id":"4759566","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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