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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4d9kA2 - ECOD Domain | ECOD

ECOD/Domains/e4d9kA2

e4d9kA2

UID: 002488696

PDB

Range: A:44-188
PDB: 4D9K chain A(all domains)
UniProt: P66899 (all domains)
Gene: ygeX

Molecule: Diaminopropionate ammonia-lyase

3D Structure

Loading viewer...

Related Domains

Browse other domains in PALP →

Classification

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

XX-groupRossmann-like(2003)

HH-groupTryptophan synthase beta subunit-like PLP-dependent enzymes(2003.4)

TT-groupTryptophan synthase beta subunit-like PLP-dependent enzymes(2003.4.1)

FFamilyPALP(2003.4.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Phosphate ion)

Phosphate ionPO4
DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Pyridoxal-phosphate dependent enzyme

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4D9K RCSB PDB: 4D9K PDBe: 4D9K UniProt: P66899

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure