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

e4rk0D3 - ECOD Domain | ECOD

ECOD/Domains/e4rk0D3

e4rk0D3

UID: 002050960

PDB

Range: D:68-170,D:294-336
PDB: 4RK0 chain D(all domains)
UniProt: Q82ZT5 (all domains)
Gene: EF_2962

Molecule: LacI family sugar-binding transcriptional regulator

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peripla_BP_1 →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupPeriplasmic binding protein-like I(2007.1.2)

FFamilyPeripla_BP_1(2007.1.2.2)

Ligands

in contact, ≤ 4 Å

alpha-D-ribofuranoseRIB

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00532Peripla_BP_1

Periplasmic binding proteins and sugar binding domain of LacI family

ClanCL0144Periplas_BP

External Links

ECOD PDB View: 4RK0 RCSB PDB: 4RK0 PDBe: 4RK0 UniProt: Q82ZT5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure