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

e1k2eA1 - ECOD Domain | ECOD

ECOD/Domains/e1k2eA1

e1k2eA1

UID: 000006241

RepresentativePDB

Range: A:1-152
PDB: 1K2E chain A(all domains)
UniProt: Q8ZTD8 (all domains)
Gene: PAE3301

Molecule: NUDIX HOMOLOG

3D Structure

Loading viewer...

Related Domains

Browse other domains in NUDIX →

Classification

AArchitecturea+b two layers(a.11)

XX-groupbeta-Grasp(221)

HH-groupNudix(221.4)

TT-groupNudix(221.4.1)

FFamilyNUDIX(221.4.1.1)

Ligands

in contact, ≤ 4 Å

NICKEL (II) IONNI
metal

+ 3 additives (Acetic acid, Glycerin, Sulfate ion)

Acetic acidACY
DrugBank DB03166
Glycerin

Pfam Families

NUDIX domain

ClanCL0261NUDIX

External Links

ECOD PDB View: 1K2E RCSB PDB: 1K2E PDBe: 1K2E UniProt: Q8ZTD8

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB09462

Sulfate ionSO4

DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.