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5YCE

Sperm whale myoglobin swMb

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 Residues23
Detailsbinding site for residue HEM A 201
ChainResidue
ATHR39
AHIS93
AHIS97
AILE99
ATYR103
ALEU104
APHE138
AHOH318
AHOH320
AHOH353
AHOH357
ALYS42
AHOH365
AHOH410
AHOH428
AHOH445
APHE43
AARG45
AHIS64
ATHR67
AVAL68
ALEU89
ASER92

site_idAC2
Number of Residues4
Detailsbinding site for residue SO4 A 202
ChainResidue
AALA57
ASER58
AGLU59
AASP60

site_idAC3
Number of Residues7
Detailsbinding site for residue SO4 A 203
ChainResidue
AGLN26
ALYS56
ALYS62
AHOH336
AHOH378
AHOH383
AHOH439

site_idAC4
Number of Residues13
Detailsbinding site for residue SO4 A 204
ChainResidue
AARG45
ALYS63
AHIS64
ATHR67
AHIS116
AHOH327
AHOH337
AHOH340
AHOH343
AHOH352
AHOH357
AHOH491
AHOH530

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues146
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"7463482","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1MBO","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"description":"proximal binding residue","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"845959","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MBN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MBN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9QZ76","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P04247","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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