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

e5xsnA1 - ECOD Domain | ECOD

ECOD/Domains/e5xsnA1

e5xsnA1

UID: 002154489

PDB

Range: A:319-540
PDB: 5XSN chain A(all domains)
UniProt: A0A0U1MUE2 (all domains)
Gene: cdnD

Molecule: Phosphodiesterase acting on cyclic dinucleotides

3D Structure

Loading viewer...

Related Domains

Browse other domains in DHH →

Classification

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

XX-groupHAD domain-like(2006)

HH-groupHAD domain-related(2006.1)

TT-groupDHH phosphoesterases(2006.1.2)

FFamilyDHH(2006.1.2.1)

Ligands

in contact, ≤ 4 Å

(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide2BA
MANGANESE (II) IONMN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

DHH family, N-terminal domain

ClanCL0137HAD

External Links

ECOD PDB View: 5XSN RCSB PDB: 5XSN PDBe: 5XSN UniProt: A0A0U1MUE2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure