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

e4zstB1 - ECOD Domain | ECOD

ECOD/Domains/e4zstB1

e4zstB1

UID: 001681745

PDB

Range: B:35-363
PDB: 4ZST chain B(all domains)
UniProt: P0A434 (all domains)
Gene: opd

Molecule: Parathion hydrolase

3D Structure

Loading viewer...

Related Domains

Browse other domains in PTE →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyPTE(2002.1.1.88)

Ligands

in contact, ≤ 4 Å

COBALT (II) IONCO
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Phosphotriesterase family

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 4ZST RCSB PDB: 4ZST PDBe: 4ZST UniProt: P0A434

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure