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

e1axxA1 - ECOD Domain | ECOD

ECOD/Domains/e1axxA1

e1axxA1

UID: 000074220

PDB

Range: A:1-88
PDB: 1AXX chain A(all domains)
UniProt: P00173 (all domains)
Gene: Cyb5a

Molecule: Cytochrome b5

3D Structure

Loading viewer...

Related Domains

Browse other domains in Cyt-b5 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupCystatin-like(243)

HH-groupCytochrome b5-like heme/steroid binding domain(243.7)

TT-groupCytochrome b5-like heme/steroid binding domain(243.7.1)

FFamilyCyt-b5(243.7.1.1)

Pfam Families

Cytochrome b5-like Heme/Steroid binding domain

External Links

ECOD PDB View: 1AXX RCSB PDB: 1AXX PDBe: 1AXX UniProt: P00173

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure