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

e3c21A4 - ECOD Domain | ECOD

ECOD/Domains/e3c21A4

e3c21A4

UID: 001769471

PDB

Range: A:292-355
PDB: 3C21 chain A(all domains)
UniProt: Q9WY43 (all domains)
Gene: disA

Molecule: DNA integrity scanning protein DisA (Cyclic di-AMP synthase) (c-di-AMP synthase) (Diadenylate cyclase) (EC 2.7.7.85)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HHH →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHhH/H2TH(102)

HH-groupSAM/DNA-glycosylase(102.1)

TT-groupSAM domain-like(102.1.1)

FFamilyHHH(102.1.1.3)

Pfam Families

Helix-hairpin-helix motif

ClanCL0198HHH

External Links

ECOD PDB View: 3C21 RCSB PDB: 3C21 PDBe: 3C21 UniProt: Q9WY43

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure