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

e2aroB1 - ECOD Domain | ECOD

ECOD/Domains/e2aroB1

e2aroB1

UID: 000051996

PDB

Range: B:33-124
PDB: 2ARO chain B(all domains)
UniProt: P0C1H3 (all domains)
Gene: H2B-I;

Molecule: Histone H2B 1/2/3/4/6 (H2B I) (H2B II) (H2B III) (H2B IV) (H2B VI)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Histone →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHistone-like(148)

HH-groupHistone-related(148.1)

TT-groupHistone(148.1.1)

FFamilyHistone(148.1.1.1)

Pfam Families

PF00125Histone

Core histone H2A/H2B/H3/H4 domain

ClanCL0012Histone

External Links

ECOD PDB View: 2ARO RCSB PDB: 2ARO PDBe: 2ARO UniProt: P0C1H3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure