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

e1qpnC1 - ECOD Domain | ECOD

ECOD/Domains/e1qpnC1

e1qpnC1

UID: 000085125

PDB

Range: C:1002-1116
PDB: 1QPN chain C(all domains)
UniProt: P9WJJ7 (all domains)
Gene: nadC

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

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

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

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure