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

e4aybD1 - ECOD Domain | ECOD

ECOD/Domains/e4aybD1

e4aybD1

UID: 001592910

PDB

Range: D:2-36,D:159-263
PDB: 4AYB chain D(all domains)
UniProt: B8YB56 (all domains)
Gene: rpo3

Molecule: DNA-DIRECTED RNA POLYMERASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in RNA_pol_L →

Classification

AArchitecturea+b two layers(a.11)

XX-groupDCoH-like(305)

HH-groupRBP11-like subunits of RNA polymerase(305.1)

TT-groupRBP11-like subunits of RNA polymerase(305.1.1)

FFamilyRNA_pol_L(305.1.1.1)

Ligands

in contact, ≤ 4 Å

Iron/sulfur clusterSF4

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01193RNA_pol_L

RNA polymerase Rpb3/Rpb11 dimerisation domain

ClanCL0509RBP11-like

External Links

ECOD PDB View: 4AYB RCSB PDB: 4AYB PDBe: 4AYB UniProt: B8YB56

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure