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

K0EQQ8_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/K0EQQ8_F1_nD1

K0EQQ8_F1_nD1

UID: 003281470

AlphaFold

Range: 11-105
AlphaFold: AF-K0EQQ8
UniProt: K0EQQ8 (all domains)
Gene: O3I_009480

Protein: RNA polymerase sigma factor SigK

3D Structure

Loading viewer...

Related Domains

Browse other domains in Sigma70_r2 →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupSigma2 domain-like(142)

HH-groupSigma2 domain of RNA polymerase sigma factors(142.1)

TT-groupSigma2 domain of RNA polymerase sigma factors(142.1.1)

FFamilySigma70_r2(142.1.1.3)

Pfam Families

PF04542Sigma70_r2

Sigma-70 region 2

ClanCL0123HTH

External Links

AlphaFold DB: K0EQQ8 UniProt: K0EQQ8

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 11-105