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

Q9I3S1_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q9I3S1_F1_nD2

Q9I3S1_F1_nD2

UID: 003971676

AlphaFold

Range: 126-245
AlphaFold: AF-Q9I3S1
UniProt: Q9I3S1 (all domains)
Gene: bdlA

Protein: Biofilm dispersion protein BdlA (Chemotaxis regulator BdlA)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PAS_3 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupProfilin-like(223)

HH-groupsensor domains(223.1)

TT-groupsensor domains(223.1.1)

FFamilyPAS_3(223.1.1.13)

Pfam Families

PAS fold

ClanCL0183PAS_Fold

External Links

AlphaFold DB: Q9I3S1 UniProt: Q9I3S1

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 126-245