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

e4s37F1 - ECOD Domain | ECOD

ECOD/Domains/e4s37F1

e4s37F1

UID: 001731163

PDB

Range: F:2-89
PDB: 4S37 chain F(all domains)
UniProt: Q9S581 (all domains)
Gene: VR2

Molecule: Phage baseplate protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in Phage_base_V →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOB-fold(2)

HH-groupTail-associated lysozyme gp5-N(2.7)

TT-groupTail-associated lysozyme gp5-N(2.7.1)

FFamilyPhage_base_V(2.7.1.1)

Ligands

in contact, ≤ 4 Å

Calcium ionCA
metal
Chloride ionCL

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

Sulfate ionSO4

Pfam Families

PF04717Phage_base_V

Type VI secretion system/phage-baseplate injector OB domain

ClanCL0021OB

External Links

ECOD PDB View: 4S37 RCSB PDB: 4S37 PDBe: 4S37 UniProt: Q9S581

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB14546

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.