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

e1nvqA1 - ECOD Domain | ECOD

ECOD/Domains/e1nvqA1

e1nvqA1

UID: 000080310

PDB

Range: A:3-273
PDB: 1NVQ chain A(all domains)
UniProt: O14757 (all domains)
Gene: CHEK1

Molecule: Serine/threonine-protein kinase Chk1

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

7-HydroxystaurosporineUCN
drugDrugBank DB01933

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer.

Pfam Families

PF00069Pkinase

Protein kinase domain

ClanCL0016PKinase

External Links

ECOD PDB View: 1NVQ RCSB PDB: 1NVQ PDBe: 1NVQ UniProt: O14757

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.