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
Privacy

Resources

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

© 2014-2026 Grishin Lab / HHMI / UTSW

e3u4oB2 - ECOD Domain | ECOD

ECOD/Domains/e3u4oB2

e3u4oB2

UID: 000435405

PDB

Range: B:1-357
PDB: 3U4O chain B(all domains)
UniProt: O92972 (all domains)

Molecule: RNA-directed RNA polymerase

3D Structure

Loading viewer...

Related Domains

Browse other domains in RdRP_3 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupAdenylyl and guanylyl cyclase catalytic domain-like(304.48)

TT-groupAdenylyl and guanylyl cyclase catalytic domain-like(304.48.1)

FFamilyRdRP_3(304.48.1.15)

Ligands

in contact, ≤ 4 Å

1-[(2-aminopyridin-4-yl)methyl]-5-chloro-3-(2-oxo-1,2-dihydropyridin-3-yl)-1H-indole-2-carboxylic acid08E

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Viral RNA dependent RNA polymerase

ClanCL0027RdRP

External Links

ECOD PDB View: 3U4O RCSB PDB: 3U4O PDBe: 3U4O UniProt: O92972

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure