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

e3houD1 - ECOD Domain | ECOD

ECOD/Domains/e3houD1

e3houD1

UID: 000368597

PDB

Range: D:3-71,D:131-221
PDB: 3HOU chain D(all domains)
UniProt: P20433 (all domains)
Gene: RPB4

Molecule: DNA-directed RNA polymerase II subunit RPB4 (RNA polymerase II subunit B4) (B32) (DNA-directed RNA polymerase II 32 kDa polypeptide)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RNA_pol_Rpb4 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHhH/H2TH(102)

HH-groupSAM/DNA-glycosylase(102.1)

TT-groupSAM domain-like(102.1.1)

FFamilyRNA_pol_Rpb4(102.1.1.11)

Pfam Families

PF03874RNA_pol_Rpb4

RNA polymerase Rpb4

ClanCL0426HRDC-like

External Links

ECOD PDB View: 3HOU RCSB PDB: 3HOU PDBe: 3HOU UniProt: P20433

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure