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

e2cn8A1 - ECOD Domain | ECOD

ECOD/Domains/e2cn8A1

e2cn8A1

UID: 000302165

PDB

Range: A:212-503
PDB: 2CN8 chain A(all domains)
UniProt: O96017 (all domains)
Gene: CHEK2

Molecule: SERINE/THREONINE-PROTEIN KINASE CHK2

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)

Ligands

in contact, ≤ 4 Å

DebromohymenialdisineDBQ
drugDrugBank DB04367
Magnesium ionMG
metal

+ 1 additive (Nitrate)

Pfam Families

PF00069Pkinase

Protein kinase domain

ClanCL0016PKinase

External Links

ECOD PDB View: 2CN8 RCSB PDB: 2CN8 PDBe: 2CN8 UniProt: O96017

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Nitrate

DrugBank DB14049

Shown in the structure viewer. Drug annotations from DrugDomain.