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

e1ny5A2 - ECOD Domain | ECOD

ECOD/Domains/e1ny5A2

e1ny5A2

UID: 000009776

RepresentativePDB

Range: A:138-308
PDB: 1NY5 chain A(all domains)
UniProt: O67198 (all domains)
Gene: ntrC1

Molecule: Transcriptional regulator (NtrC family)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Sigma54_activat →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilySigma54_activat(2004.1.1.22)

Pfam Families

PF00158Sigma54_activat

Sigma-54 interaction domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 1NY5 RCSB PDB: 1NY5 PDBe: 1NY5 UniProt: O67198

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure