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

A0A0H3GUI1_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/A0A0H3GUI1_F1_nD2

A0A0H3GUI1_F1_nD2

UID: 003948290

AlphaFold

Range: 56-160,296-320
AlphaFold: AF-A0A0H3GUI1
UniProt: A0A0H3GUI1 (all domains)
Gene: purR

Protein: HTH-type transcriptional repressor PurR (Pur regulon repressor) (Purine nucleotide synthesis repressor)

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)

Pfam Families

PF00532Peripla_BP_1

Periplasmic binding proteins and sugar binding domain of LacI family

ClanCL0144Periplas_BP

External Links

AlphaFold DB: A0A0H3GUI1 UniProt: A0A0H3GUI1

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 56-160,296-320