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21EO

Cryo-EM structure of monomeric Cu/Zn-superoxide dismutase from dog (Canis familiaris) complexed with 19A9 triabody in the open conformation

Functional Information from GO Data
ChainGOidnamespacecontents
D0004784molecular_functionsuperoxide dismutase activity
D0005507molecular_functioncopper ion binding
D0005634cellular_componentnucleus
D0005737cellular_componentcytoplasm
D0005739cellular_componentmitochondrion
D0005777cellular_componentperoxisome
D0005829cellular_componentcytosol
D0019430biological_processremoval of superoxide radicals
D0072593biological_processreactive oxygen species metabolic process
E0004784molecular_functionsuperoxide dismutase activity
E0005507molecular_functioncopper ion binding
E0005634cellular_componentnucleus
E0005737cellular_componentcytoplasm
E0005739cellular_componentmitochondrion
E0005777cellular_componentperoxisome
E0005829cellular_componentcytosol
E0019430biological_processremoval of superoxide radicals
E0072593biological_processreactive oxygen species metabolic process
F0004784molecular_functionsuperoxide dismutase activity
F0005507molecular_functioncopper ion binding
F0005634cellular_componentnucleus
F0005737cellular_componentcytoplasm
F0005739cellular_componentmitochondrion
F0005777cellular_componentperoxisome
F0005829cellular_componentcytosol
F0019430biological_processremoval of superoxide radicals
F0072593biological_processreactive oxygen species metabolic process
Functional Information from PROSITE/UniProt
site_idPS00332
Number of Residues12
DetailsSOD_CU_ZN_2 Copper/Zinc superoxide dismutase signature 2. GNAGsRlACgvI
ChainResidueDetails
DGLY138-ILE149

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues21
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P00441","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"P08228","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P00441","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P08228","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P00441","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues3
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"source":"UniProtKB","id":"P00441","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

257629

PDB entries from 2026-08-05

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