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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e1yq9A1 - ECOD Domain | ECOD

ECOD/Domains/e1yq9A1

e1yq9A1

UID: 000092204

PDB

Range: A:181-263
PDB: 1YQ9 chain A(all domains)
UniProt: P12943 (all domains)
Gene: hydA

Molecule: Periplasmic [NiFe] hydrogenase small subunit

3D Structure

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Related Domains

Browse other domains in NiFe_hyd_SSU_C →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupFe-S cluster-binding domain in nickel-iron hydrogenase small subunit(4024)

HH-groupFe-S cluster-binding domain in nickel-iron hydrogenase small subunit(4024.1)

TT-groupFe-S cluster-binding domain in nickel-iron hydrogenase small subunit(4024.1.1)

FFamilyNiFe_hyd_SSU_C(4024.1.1.1)

Ligands

in contact, ≤ 4 Å

FE3-S4 CLUSTERF3S
Hydrosulfuric acidH2S
Iron/sulfur clusterSF4

+ 1 additive (Glycerin)

Glycerin

Pfam Families

PF14720NiFe_hyd_SSU_C

NiFe/NiFeSe hydrogenase small subunit C-terminal

External Links

ECOD PDB View: 1YQ9 RCSB PDB: 1YQ9 PDBe: 1YQ9 UniProt: P12943

Downloads

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DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.