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1ECA

STRUCTURE OF ERYTHROCRUORIN IN DIFFERENT LIGAND STATES REFINED AT 1.4 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0005344molecular_functionoxygen carrier activity
A0005576cellular_componentextracellular region
A0005833cellular_componenthemoglobin complex
A0015671biological_processoxygen transport
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE HEM A 137
ChainResidue
AASP4
AHIS87
AARG90
AVAL92
AGLN96
APHE100
AHOH138
AHOH140
AHOH199
ASER7
ATHR8
ALYS37
APHE38
AHIS58
AARG61
AILE62
APHE83

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues135
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"description":"axial binding residue"}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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