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

Q5F5Q1_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q5F5Q1_F1_nD2

Q5F5Q1_F1_nD2

UID: 003965613

AlphaFold

Range: 131-270
AlphaFold: AF-Q5F5Q1
UniProt: Q5F5Q1 (all domains)
Gene: NGO_1866

Protein: Nitrogen assimilation regulatory protein NtrX

3D Structure

Loading viewer...

Related Domains

Browse other domains in Sigma54_activ_2 →

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_activ_2(2004.1.1.209)

Pfam Families

PF14532Sigma54_activ_2

Sigma-54 interaction domain

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q5F5Q1 UniProt: Q5F5Q1

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 131-270