ECODEvolutionary Classification of Protein Domains

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ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

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e3or1A8 - ECOD Domain | ECOD

ECOD/Domains/e3or1A8

e3or1A8

UID: 001180620

PDB

Range: A:169-239,A:322-437
PDB: 3OR1 chain A(all domains)
UniProt: E2QR97 (all domains)

Molecule: Sulfite reductase alpha

3D Structure

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Related Domains

Browse other domains in NIR_SIR →

Classification

AArchitecturea+b three layers(a.12)

XX-groupSulfite reductase hemoprotein (SiRHP), domains 2 and 4(296)

HH-groupSulfite reductase hemoprotein (SiRHP), domains 2 and 4(296.1)

TT-groupSulfite reductase hemoprotein (SiRHP), domains 2 and 4(296.1.1)

FFamilyNIR_SIR(296.1.1.1)

Ligands

in contact, ≤ 4 Å

SirohemeSRM
drugDrugBank DB02832
Iron/sulfur clusterSF4
Sulfite ionSO3

Pfam Families

PF01077NIR_SIR

Nitrite and sulphite reductase 4Fe-4S domain

External Links

ECOD PDB View: 3OR1 RCSB PDB: 3OR1 PDBe: 3OR1 UniProt: E2QR97

Downloads

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Shown in the structure viewer. Drug annotations from DrugDomain.