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

e2ik6B1 - ECOD Domain | ECOD

ECOD/Domains/e2ik6B1

e2ik6B1

UID: 000314684

PDB

Range: B:1-282
PDB: 2IK6 chain B(all domains)
UniProt: P00817 (all domains)
Gene: IPP1

Molecule: Inorganic pyrophosphatase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Pyrophosphatase →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOB-fold(2)

HH-groupInorganic pyrophosphatase(2.5)

TT-groupInorganic pyrophosphatase(2.5.1)

FFamilyPyrophosphatase(2.5.1.1)

Ligands

in contact, ≤ 4 Å

Magnesium ionMG
metal

+ 2 additives ((4r)-2-Methylpentane-2,4-Diol, Phosphate ion)

(4r)-2-Methylpentane-2,4-DiolMPD
DrugBank DB03564
Phosphate ion

Pfam Families

PF00719Pyrophosphatase

Inorganic pyrophosphatase

External Links

ECOD PDB View: 2IK6 RCSB PDB: 2IK6 PDBe: 2IK6 UniProt: P00817

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.