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

e3ctpA2 - ECOD Domain | ECOD

ECOD/Domains/e3ctpA2

e3ctpA2

UID: 001253078

PDB

Range: A:155-284
PDB: 3CTP chain A(all domains)
UniProt: A6TKU5 (all domains)
Gene: Amet_0586

Molecule: Periplasmic binding protein/LacI transcriptional regulator

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peripla_BP_3 →

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_3(2007.1.2.10)

Ligands

in contact, ≤ 4 Å

Sodium ionNA
metal
beta-D-xylulofuranoseXLF

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13377Peripla_BP_3

Periplasmic binding protein-like domain

ClanCL0144Periplas_BP

External Links

ECOD PDB View: 3CTP RCSB PDB: 3CTP PDBe: 3CTP UniProt: A6TKU5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure