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6OTY

Crystallographic Structure of (HbII-HbIII)-O2 from Lucina pectinata at pH 4.0

Functional Information from GO Data
ChainGOidnamespacecontents
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
B0005344molecular_functionoxygen carrier activity
B0005737cellular_componentcytoplasm
B0015671biological_processoxygen transport
B0019825molecular_functionoxygen binding
B0020037molecular_functionheme binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues15
Detailsbinding site for residue HEM A 500
ChainResidue
ALYS92
BLEU97
BHIS98
BARG101
BILE103
BTYR112
BHOH601
ALYS95
BTHR41
BPRO44
BPHE45
BGLN66
BVAL69
BPHE70
BMET94

site_idAC2
Number of Residues17
Detailsbinding site for residue HEM B 500
ChainResidue
ATHR40
APRO43
APHE44
ALEU47
AGLN65
AVAL68
AMET73
ALEU96
AHIS97
AARG100
ALEU107
AALA110
ATYR111
AHOH601
AHOH602
BLYS93
BHOH605

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

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N-acetylthreonine","evidences":[{"source":"PubMed","id":"1815587","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues146
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"PubMed","id":"8397786","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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