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

e3k2zB2 - ECOD Domain | ECOD

ECOD/Domains/e3k2zB2

e3k2zB2

UID: 000401950

PDB

Range: B:3-68
PDB: 3K2Z chain B(all domains)
UniProt: O33927 (all domains)
Gene: lexA

Molecule: LexA repressor (EC 3.4.21.88)

3D Structure

Loading viewer...

Related Domains

Browse other domains in LexA_DNA_bind →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupwinged helix domain(101.1.2)

FFamilyLexA_DNA_bind(101.1.2.27)

Pfam Families

PF01726LexA_DNA_bind

LexA DNA binding domain

ClanCL0123HTH

External Links

ECOD PDB View: 3K2Z RCSB PDB: 3K2Z PDBe: 3K2Z UniProt: O33927

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure