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2FAL

X-RAY CRYSTAL STRUCTURE OF FERRIC APLYSIA LIMACINA MYOGLOBIN IN DIFFERENT LIGANDED STATES

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 CYN A 147
ChainResidue
APHE43
AARG66
AILE67
AHEM148

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE HEM A 148
ChainResidue
AARG70
APHE91
AHIS95
APHE98
AVAL100
APHE105
ACYN147
AHOH151
APHE42
APHE43
AALA44
AARG66
AILE67

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

243911

PDB entries from 2025-10-29

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