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

Q9I3K1_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q9I3K1_F1_nD2

Q9I3K1_F1_nD2

UID: 003972306

AlphaFold

Range: 96-185
AlphaFold: AF-Q9I3K1
UniProt: Q9I3K1 (all domains)
Gene: vgrG2a

Protein: Type VI secretion system spike protein VgrG2a

3D Structure

Loading viewer...

Related Domains

Browse other domains in Phage_GPD →

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)

FFamilyPhage_GPD(3070.1.1.2)

Pfam Families

PF05954Phage_GPD

Phage tail baseplate hub (GPD)

ClanCL0504Phage_barrel

External Links

AlphaFold DB: Q9I3K1 UniProt: Q9I3K1

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 96-185