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

e5ayyA2 - ECOD Domain | ECOD

ECOD/Domains/e5ayyA2

e5ayyA2

UID: 001734684

PDB

Range: A:114-289
PDB: 5AYY chain A(all domains)
UniProt: Q15274 (all domains)
Gene: QPRT

Molecule: Nicotinate-nucleotide pyrophosphorylase [carboxylating]

3D Structure

Loading viewer...

Related Domains

Browse other domains in QRPTase_C →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyQRPTase_C(2002.1.1.75)

Ligands

in contact, ≤ 4 Å

Quinolinic AcidNTM
drugDrugBank DB01796

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01729QRPTase_C

Quinolinate phosphoribosyl transferase, C-terminal domain

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 5AYY RCSB PDB: 5AYY PDBe: 5AYY UniProt: Q15274

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure