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

e2oaq21 - ECOD Domain | ECOD

ECOD/Domains/e2oaq21

e2oaq21

UID: 000314829

PDB

Range: 2:5-511
PDB: 2OAQ chain 2(all domains)
UniProt: O29598 (all domains)
Gene: AF_0659

Molecule: Type II secretion system protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in T2SSE →

Classification

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

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyT2SSE(2004.1.1.42)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Phosphate ion)

Phosphate ionPO4
DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Type II/IV secretion system protein

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 2OAQ RCSB PDB: 2OAQ PDBe: 2OAQ UniProt: O29598

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure