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

e1rdrA4 - ECOD Domain | ECOD

ECOD/Domains/e1rdrA4

e1rdrA4

UID: 001173777

PDB

Range: A:12-37,A:67-97,A:182-269,A:291-366
PDB: 1RDR chain A(all domains)
UniProt: P03300 (all domains)

Molecule: POLIOVIRUS 3D POLYMERASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in RdRP_1 →

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_1(304.48.1.8)

Ligands

in contact, ≤ 4 Å

Calcium ionCA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Viral RNA-dependent RNA polymerase

ClanCL0027RdRP

External Links

ECOD PDB View: 1RDR RCSB PDB: 1RDR PDBe: 1RDR UniProt: P03300

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure