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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4usjC1 - ECOD Domain | ECOD

ECOD/Domains/e4usjC1

e4usjC1

UID: 001412883

PDB

Range: C:3-144
PDB: 4USJ chain C(all domains)
UniProt: A8JI83 (all domains)

Molecule: NITROGEN REGULATORY PROTEIN PII

3D Structure

Loading viewer...

Related Domains

Browse other domains in P-II →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupGlnB-like(304.5)

TT-groupGlnB-like(304.5.1)

FFamilyP-II(304.5.1.1)

Ligands

in contact, ≤ 4 Å

ATPATP
drugDrugBank DB00171
L-GlutamineGLN
drugDrugBank DB00130
Magnesium ion

Pfam Families

Nitrogen regulatory protein P-II

ClanCL0089GlnB-like

External Links

ECOD PDB View: 4USJ RCSB PDB: 4USJ PDBe: 4USJ UniProt: A8JI83

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metal

Shown in the structure viewer. Drug annotations from DrugDomain.