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

e4k1pB1 - ECOD Domain | ECOD

ECOD/Domains/e4k1pB1

e4k1pB1

UID: 001108123

RepresentativePDB

Range: B:7-360
PDB: 4K1P chain B(all domains)
UniProt: Q3Y6N6 (all domains)
Gene: nheA

Molecule: NheA

3D Structure

Loading viewer...

Related Domains

Browse other domains in Bacillus_HBL →

Classification

AArchitecturealpha bundles(a.7)

XX-groupBacterial hemolysins-like(3758)

HH-groupBacterial hemolysins(3758.1)

TT-groupBacterial hemolysins(3758.1.1)

FFamilyBacillus_HBL(3758.1.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Sulfate ion, 1,2-ETHANEDIOL)

Sulfate ionSO4
DrugBank DB14546
1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF05791Bacillus_HBL

Bacillus haemolytic enterotoxin (HBL)

External Links

ECOD PDB View: 4K1P RCSB PDB: 4K1P PDBe: 4K1P UniProt: Q3Y6N6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure