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2NX0

Ferrous nitrosyl blackfin tuna myoglobin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004601molecular_functionperoxidase activity
A0005344molecular_functionoxygen carrier activity
A0005737cellular_componentcytoplasm
A0015671biological_processoxygen transport
A0016491molecular_functionoxidoreductase activity
A0016528cellular_componentsarcoplasm
A0019430biological_processremoval of superoxide radicals
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0070062cellular_componentextracellular exosome
A0098809molecular_functionnitrite reductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 392
ChainResidue
AALA47
AGLN48
AHOH479
AHOH575
AHOH637
AHOH638
AHOH641

site_idAC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE HEM A 148
ChainResidue
ALYS42
AHIS60
ATHR63
AVAL64
ALEU85
ASER88
AHIS89
AHIS93
AILE95
AASN99
APHE100
ANO149
AHOH395
AHOH403
AHOH470
AHOH495
AHOH531
AHOH541
AHOH548
AHOH570
ALEU39
APHE40

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NO A 149
ChainResidue
APHE40
AHIS60
AVAL64
AHEM148

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"description":"proximal binding residue","evidences":[{"source":"UniProtKB","id":"P02144","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues139
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P02189","evidenceCode":"ECO:0000250"},{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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