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

e3gr5A1 - ECOD Domain | ECOD

ECOD/Domains/e3gr5A1

e3gr5A1

UID: 001389175

RepresentativePDB

Range: A:21-102
PDB: 3GR5 chain A(all domains)
UniProt: O52135 (all domains)
Gene: escC

Molecule: Type 3 secretion system secretin (T3SS secretin)

3D Structure

Loading viewer...

Related Domains

Browse other domains in T3S_SPI-1_N0 →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupN0 domain in phage tail proteins and secretins-like(3070)

HH-groupN0 domain in phage tail proteins and secretins(3070.1)

TT-groupN0 domain in phage tail proteins and secretins(3070.1.1)

FFamilyT3S_SPI-1_N0(3070.1.1.10)

Pfam Families

PF21304T3S_SPI-1_N0

SPI-1 type 3 secretion system secretin, N0 domain

ClanCL0751Secretin_N0

External Links

ECOD PDB View: 3GR5 RCSB PDB: 3GR5 PDBe: 3GR5 UniProt: O52135

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure