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

e2xe3A1 - ECOD Domain | ECOD

ECOD/Domains/e2xe3A1

e2xe3A1

UID: 000391701

PDB

Range: A:1-343
PDB: 2XE3 chain A(all domains)
UniProt: Q9K597 (all domains)
Gene: ompC

Molecule: OUTER MEMBRANE PORIN C

3D Structure

Loading viewer...

Related Domains

Browse other domains in Porin_1 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOuter membrane meander beta-barrels(5084)

HH-groupPorins(5084.5)

TT-groupPorin(5084.5.1)

FFamilyPorin_1(5084.5.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (octyl beta-D-glucopyranoside)

octyl beta-D-glucopyranosideBOG

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00267Porin_1

Gram-negative porin

ClanCL0193MBB

External Links

ECOD PDB View: 2XE3 RCSB PDB: 2XE3 PDBe: 2XE3 UniProt: Q9K597

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure