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

e1d6sA1 - ECOD Domain | ECOD

ECOD/Domains/e1d6sA1

e1d6sA1

UID: 002482630

PDB

Range: A:1-148
PDB: 1D6S chain A(all domains)
UniProt: P0A1E3 (all domains)
Gene: cysK

Molecule: O-ACETYLSERINE SULFHYDRYLASE

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

MethionineMET
drugDrugBank DB00134
Pyridoxal phosphatePLP
drugDrugBank DB00114

Shown in the structure viewer. Drug annotations from .

Pfam Families

Pyridoxal-phosphate dependent enzyme

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 1D6S RCSB PDB: 1D6S PDBe: 1D6S UniProt: P0A1E3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure