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

e1ybeB1 - ECOD Domain | ECOD

ECOD/Domains/e1ybeB1

e1ybeB1

UID: 000085137

PDB

Range: B:8-167
PDB: 1YBE chain B(all domains)
UniProt: Q8UIS9 (all domains)
Gene: pncB

Molecule: Nicotinate phosphoribosyltransferase (NAPRTase) (EC 6.3.4.21)

3D Structure

Loading viewer...

Related Domains

Browse other domains in NAPRTase_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)

FFamilyNAPRTase_N(325.1.4.3)

Pfam Families

PF17767NAPRTase_N

Nicotinate phosphoribosyltransferase (NAPRTase) N-terminal domain

ClanCL0105Hybrid

External Links

ECOD PDB View: 1YBE RCSB PDB: 1YBE PDBe: 1YBE UniProt: Q8UIS9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure