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

e4d99B2 - ECOD Domain | ECOD

ECOD/Domains/e4d99B2

e4d99B2

UID: 002482693

PDB

Range: B:167-328
PDB: 4D99 chain B(all domains)
UniProt: Q8ZNT7 (all domains)
Gene: dcyD

Molecule: D-cysteine desulfhydrase

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

SerineSER
drugDrugBank DB00133
BenzamidineBEN
within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Pyridoxal-phosphate dependent enzyme

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4D99 RCSB PDB: 4D99 PDBe: 4D99 UniProt: Q8ZNT7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure