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

A0A133CSA9_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/A0A133CSA9_F1_nD1

A0A133CSA9_F1_nD1

UID: 003588812

AlphaFold

Range: 6-105
AlphaFold: AF-A0A133CSA9
UniProt: A0A133CSA9 (all domains)
Gene: purK

Protein: N5-carboxyaminoimidazole ribonucleotide synthase (N5-CAIR synthase) (EC 6.3.4.18) (5-(carboxyamino)imidazole ribonucleotide synthetase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RS_preATP-grasp-like →

Classification

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

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupPreATP-grasp domain(2003.1.10)

FFamilyRS_preATP-grasp-like(2003.1.10.24)

Pfam Families

PF22660RS_preATP-grasp-like

Ribonucleotide synthetase preATP-grasp domain

ClanCL0063NADP_Rossmann

External Links

AlphaFold DB: A0A133CSA9 UniProt: A0A133CSA9

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 6-105