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

e2ntkD1 - ECOD Domain | ECOD

ECOD/Domains/e2ntkD1

e2ntkD1

UID: 000086776

PDB

Range: D:1-202
PDB: 2NTK chain D(all domains)
UniProt: O27099 (all domains)
Gene: purO

Molecule: IMP cyclohydrolase

3D Structure

Loading viewer...

Related Domains

Browse other domains in IMP_cyclohyd →

Classification

AArchitecturea+b four layers(a.13)

XX-groupNtn/PP2C(210)

HH-groupNtn(210.1)

TT-groupProteasome subunits(210.1.1)

FFamilyIMP_cyclohyd(210.1.1.4)

Ligands

in contact, ≤ 4 Å

Inosinic AcidIMP
drugDrugBank DB04566

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF07826IMP_cyclohyd

IMP cyclohydrolase-like protein

ClanCL0052NTN

External Links

ECOD PDB View: 2NTK RCSB PDB: 2NTK PDBe: 2NTK UniProt: O27099

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure