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

e3en0B1 - ECOD Domain | ECOD

ECOD/Domains/e3en0B1

e3en0B1

UID: 000368321

PDB

Range: B:5-269
PDB: 3EN0 chain B(all domains)
UniProt: P73832 (all domains)
Gene: cphB

Molecule: Cyanophycinase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_S51 →

Classification

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

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupClass I glutamine amidotransferase-like(2007.1.1)

FFamilyPeptidase_S51(2007.1.1.6)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF03575Peptidase_S51

Peptidase family S51

ClanCL0014Glutaminase_I

External Links

ECOD PDB View: 3EN0 RCSB PDB: 3EN0 PDBe: 3EN0 UniProt: P73832

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure