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

e1qpqE1 - ECOD Domain | ECOD

ECOD/Domains/e1qpqE1

e1qpqE1

UID: 000085105

PDB

Range: E:2002-2116
PDB: 1QPQ chain E(all domains)
UniProt: P9WJJ7 (all domains)
Gene: nadC

Molecule: QUINOLINATE PHOSPHORIBOSYLTRANSFERASE

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)

Ligands

in contact, ≤ 4 Å

Quinolinic AcidNTM
drugDrugBank DB01796

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF02749QRPTase_N

Quinolinate phosphoribosyl transferase, N-terminal domain

ClanCL0105Hybrid

External Links

ECOD PDB View: 1QPQ RCSB PDB: 1QPQ PDBe: 1QPQ UniProt: P9WJJ7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure