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

e3aoiH18 - ECOD Domain | ECOD

ECOD/Domains/e3aoiH18

e3aoiH18

UID: 001157977

PDB

Range: H:1000-1112
PDB: 3AOI chain H(all domains)
UniProt: Q8RQE9 (all domains)
Gene: rpoB

Molecule: DNA-directed RNA polymerase subunit beta (RNAP subunit beta) (EC 2.7.7.6) (RNA polymerase subunit beta) (Transcriptase subunit beta)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RNA_pol_Rpb2_6,RNA_pol_Rpb2_7 →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupC-terminal domain in beta subunit of DNA dependent RNA-polymerase(4043)

HH-groupC-terminal domain in beta subunit of DNA dependent RNA-polymerase(4043.1)

TT-groupC-terminal domain in beta subunit of DNA dependent RNA-polymerase(4043.1.1)

FFamilyRNA_pol_Rpb2_6,RNA_pol_Rpb2_7(4043.1.1.1)

Pfam Families

PF00562RNA_pol_Rpb2_6

RNA polymerase Rpb2, domain 6

ClanCL0410LEF-8-like

PF04560RNA_pol_Rpb2_7

RNA polymerase Rpb2, domain 7

External Links

ECOD PDB View: 3AOI RCSB PDB: 3AOI PDBe: 3AOI UniProt: Q8RQE9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure