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

e3r23B2 - ECOD Domain | ECOD

ECOD/Domains/e3r23B2

e3r23B2

UID: 000416365

PDB

Range: B:0-94
PDB: 3R23 chain B(all domains)
UniProt: Q81Q29 (all domains)
Gene: ddl

Molecule: D-alanine--D-alanine ligase (EC 6.3.2.4) (D-Ala-D-Ala ligase) (D-alanylalanine synthetase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Dala_Dala_lig_N →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupPreATP-grasp domain(2003.1.10)

FFamilyDala_Dala_lig_N(2003.1.10.2)

Pfam Families

PF01820Dala_Dala_lig_N

D-ala D-ala ligase N-terminus

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 3R23 RCSB PDB: 3R23 PDBe: 3R23 UniProt: Q81Q29

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure