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

A5UKG8_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/A5UKG8_F1_nD1

A5UKG8_F1_nD1

UID: 004952850

AlphaFold

Range: 1-100
AlphaFold: AF-A5UKG8
UniProt: A5UKG8 (all domains)
Gene: Msm_0491

Protein: Nicotinate-nucleotide pyrophosphorylase [carboxylating] (EC 2.4.2.19) (Quinolinate phosphoribosyltransferase [decarboxylating])

3D Structure

Loading viewer...

Related Domains

Browse other domains in QRPTase_N →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupalpha/beta-Hammerhead/Barrel-sandwich hybrid(325)

HH-groupalpha/beta-Hammerhead/Barrel-sandwich hybrid(325.1)

TT-groupNicotinate/Quinolinate PRTase N-terminal domain-like(325.1.4)

FFamilyQRPTase_N(325.1.4.1)

Pfam Families

PF02749QRPTase_N

Quinolinate phosphoribosyl transferase, N-terminal domain

ClanCL0105Hybrid

External Links

AlphaFold DB: A5UKG8 UniProt: A5UKG8

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-100