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

e1k8xB2 - ECOD Domain | ECOD

ECOD/Domains/e1k8xB2

e1k8xB2

UID: 002483168

PDB

Range: B:2-200
PDB: 1K8X chain B(all domains)
UniProt: P0A2K1 (all domains)
Gene: trpB

Molecule: TRYPTOPHAN SYNTHASE, BETA PROTEIN

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

Pyridoxal phosphatePLP
drugDrugBank DB00114

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Pyridoxal-phosphate dependent enzyme

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 1K8X RCSB PDB: 1K8X PDBe: 1K8X UniProt: P0A2K1

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure