ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

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.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

O25350_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/O25350_F1_nD1

O25350_F1_nD1

UID: 003839126

AlphaFold

Range: 6-85,116-220
AlphaFold: AF-O25350
UniProt: O25350 (all domains)
Gene: HP_0633

Protein: Quinone-reactive Ni/Fe hydrogenase, cytochrome b subunit (HydC)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ni_hydr_CYTB →

Classification

AArchitecturealpha bundles(a.7)

XX-groupTransmembrane heme-binding four-helical bundle(5069)

HH-groupTransmembrane heme-binding four-helical bundle(5069.1)

TT-groupTransmembrane di-heme cytochromes(5069.1.1)

FFamilyNi_hydr_CYTB(5069.1.1.2)

Pfam Families

PF01292Ni_hydr_CYTB

Prokaryotic cytochrome b561

ClanCL03282heme_cytochrom

External Links

AlphaFold DB: O25350 UniProt: O25350

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 6-85,116-220