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

e4c3kD1 - ECOD Domain | ECOD

ECOD/Domains/e4c3kD1

e4c3kD1

UID: 001280924

PDB

Range: D:1-115
PDB: 4C3K chain D(all domains)
UniProt: P0A3F4 (all domains)
Gene: glnB

Molecule: NITROGEN REGULATORY PROTEIN P-II

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

Adenosine disphosphateADP
drugDrugBank DB16833

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Nitrogen regulatory protein P-II

ClanCL0089GlnB-like

External Links

ECOD PDB View: 4C3K RCSB PDB: 4C3K PDBe: 4C3K UniProt: P0A3F4

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure