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

e3nekA2 - ECOD Domain | ECOD

ECOD/Domains/e3nekA2

e3nekA2

UID: 000146256

RepresentativePDB

Range: A:396-507
PDB: 3NEK chain A(all domains)
UniProt: Q57623 (all domains)
Gene: nrpR

Molecule: Global nitrogen regulator NrpR (Nitrogen regulatory protein R)

3D Structure

Loading viewer...

Related Domains

Browse other domains in NRD1_2 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupNitrogen repressor-like proteins(304.122)

TT-groupNitrogen repressor-like proteins(304.122.1)

FFamilyNRD1_2(304.122.1.1)

Pfam Families

NrpR regulatory domains NRD1 and 2

External Links

ECOD PDB View: 3NEK RCSB PDB: 3NEK PDBe: 3NEK UniProt: Q57623

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure