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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

Q81JI9_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q81JI9_nD1

Q81JI9_nD1

UID: 004450964

AlphaFold

Range: 1-425
AlphaFold: AF-Q81JI9
UniProt: Q81JI9 (all domains)
Gene: purA

Protein: Adenylosuccinate synthetase (AMPSase) (AdSS) (EC 6.3.4.4) (IMP--aspartate ligase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Adenylsucc_synt →

Classification

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

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyAdenylsucc_synt(2004.1.1.53)

Pfam Families

PF00709Adenylsucc_synt

Adenylosuccinate synthetase

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q81JI9 UniProt: Q81JI9

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-425