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

e1z73A1 - ECOD Domain | ECOD

ECOD/Domains/e1z73A1

e1z73A1

UID: 000097272

PDB

Range: A:316-656
PDB: 1Z73 chain A(all domains)
UniProt: P77398 (all domains)
Gene: arnA

Molecule: protein ArnA

3D Structure

Loading viewer...

Related Domains

Browse other domains in Epimerase →

Classification

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

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupNAD(P)-binding Rossmann-fold domains(2003.1.1)

FFamilyEpimerase(2003.1.1.20)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Glycerin, Sulfate ion)

GlycerinGOL
DrugBank DB09462
Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01370Epimerase

NAD dependent epimerase/dehydratase family

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 1Z73 RCSB PDB: 1Z73 PDBe: 1Z73 UniProt: P77398

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure