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

e1btkA2 - ECOD Domain | ECOD

ECOD/Domains/e1btkA2

e1btkA2

UID: 000118930

RepresentativePDB

Range: A:137-170
PDB: 1BTK chain A(all domains)
UniProt: Q06187 (all domains)
Gene: BTK

Molecule: BRUTON'S TYROSINE KINASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in BTK →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupBtk/CHORD zinc fingers(398)

HH-groupBtk/CHORD zinc fingers(398.1)

TT-groupBtk/CHORD zinc fingers(398.1.1)

FFamilyBTK(398.1.1.1)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

BTK motif

External Links

ECOD PDB View: 1BTK RCSB PDB: 1BTK PDBe: 1BTK UniProt: Q06187

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure