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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4jikA1 - ECOD Domain | ECOD

ECOD/Domains/e4jikA1

e4jikA1

UID: 000224793

PDB

Range: A:4-272
PDB: 4JIK chain A(all domains)
UniProt: O14757 (all domains)
Gene: CHEK1

Molecule: Serine/threonine-protein kinase Chk1 (EC 2.7.11.1) (CHK1 checkpoint homolog) (Cell cycle checkpoint kinase) (Checkpoint kinase-1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Pkinase →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupProtein kinase/SAICAR synthase/ATP-grasp(206)

HH-groupProtein kinase/SAICAR synthase/ATP-grasp(206.1)

TT-groupProtein kinase(206.1.1)

FFamilyPkinase(206.1.1.1)

Pfam Families

PF00069Pkinase

Protein kinase domain

ClanCL0016PKinase

External Links

ECOD PDB View: 4JIK RCSB PDB: 4JIK PDBe: 4JIK UniProt: O14757

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure