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

e4og2A2 - ECOD Domain | ECOD

ECOD/Domains/e4og2A2

e4og2A2

UID: 001535174

PDB

Range: A:53-171,A:304-416
PDB: 4OG2 chain A(all domains)
UniProt: Q3MFZ5 (all domains)
Gene: Ava_0465

Molecule: Amino acid/amide ABC transporter substrate-binding protein, HAAT family

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peripla_BP_6 →

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_6(2007.1.2.13)

Ligands

in contact, ≤ 4 Å

LeucineLEU
drugDrugBank DB00149
Magnesium ionMG
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13458Peripla_BP_6

Periplasmic binding protein

ClanCL0144Periplas_BP

External Links

ECOD PDB View: 4OG2 RCSB PDB: 4OG2 PDBe: 4OG2 UniProt: Q3MFZ5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure