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3RN4

Crystal structure of iron-substituted Sod2 from Saccharomyces cerevisiae

Functional Information from GO Data
ChainGOidnamespacecontents
A0004784molecular_functionsuperoxide dismutase activity
A0005739cellular_componentmitochondrion
A0005759cellular_componentmitochondrial matrix
A0006801biological_processsuperoxide metabolic process
A0016209molecular_functionantioxidant activity
A0016491molecular_functionoxidoreductase activity
A0019430biological_processremoval of superoxide radicals
A0030145molecular_functionmanganese ion binding
A0046872molecular_functionmetal ion binding
A0072593biological_processreactive oxygen species metabolic process
A0098869biological_processcellular oxidant detoxification
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE A 216
ChainResidue
AHIS34
AHIS89
AASP176
AHIS180
AHOH218

Functional Information from PROSITE/UniProt
site_idPS00088
Number of Residues8
DetailsSOD_MN Manganese and iron superoxide dismutases signature. DaWEHAYY
ChainResidueDetails
AASP176-TYR183

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P04179","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"17761666","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

245011

PDB entries from 2025-11-19

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