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

A0A0R4I9V4_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/A0A0R4I9V4_F1_nD2

A0A0R4I9V4_F1_nD2

UID: 003905160

AlphaFold

Range: 461-535
AlphaFold: AF-A0A0R4I9V4
UniProt: A0A0R4I9V4 (all domains)
Gene: polr1a

Protein: DNA-directed RNA polymerase subunit (EC 2.7.7.6)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RNA_pol_Rpb1_2 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupMoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase(275)

HH-groupMoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase(275.1)

TT-groupMoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase(275.1.1)

FFamilyRNA_pol_Rpb1_2(275.1.1.1)

Pfam Families

PF00623RNA_pol_Rpb1_2

RNA polymerase Rpb1, domain 2

External Links

AlphaFold DB: A0A0R4I9V4 UniProt: A0A0R4I9V4

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 461-535