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

e5b36B1 - ECOD Domain | ECOD

ECOD/Domains/e5b36B1

e5b36B1

UID: 002483944

PDB

Range: B:231-384
PDB: 5B36 chain B(all domains)
UniProt: Q9YBL2 (all domains)
Gene: cysO

Molecule: Protein CysO

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

CysteineCYS
drugDrugBank DB00151
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: 5B36 RCSB PDB: 5B36 PDBe: 5B36 UniProt: Q9YBL2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure