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

e3s2sB2 - ECOD Domain | ECOD

ECOD/Domains/e3s2sB2

e3s2sB2

UID: 001250585

PDB

Range: B:2-183
PDB: 3S2S chain B(all domains)
UniProt: Q8DSG2 (all domains)
Gene: pncA

Molecule: Putative pyrazinamidase/nicotinamidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Isochorismatase →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupIsochorismatase-like hydrolases(7561)

HH-groupIsochorismatase-like hydrolases(7561.1)

TT-groupIsochorismatase-like hydrolases(7561.1.1)

FFamilyIsochorismatase(7561.1.1.1)

Ligands

in contact, ≤ 4 Å

Cacodylic acidCAD
drugDrugBank DB02994
Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00857Isochorismatase

Isochorismatase domain

External Links

ECOD PDB View: 3S2S RCSB PDB: 3S2S PDBe: 3S2S UniProt: Q8DSG2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure