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

e3j9qJ1 - ECOD Domain | ECOD

ECOD/Domains/e3j9qJ1

e3j9qJ1

UID: 001526338

PDB

Range: J:2-274
PDB: 3J9Q chain J(all domains)
UniProt: Q9S574 (all domains)
Gene: FIR2

Molecule: Similar to FI genes of P2, phiCTX, and PS17: tail sheath

3D Structure

Loading viewer...

Related Domains

Browse other domains in Phage_sheath_1,Gp18_domIII_N →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupSubtilisin-like(2499)

HH-groupDomain III of tail sheath protein Gp18(2499.2)

TT-groupDomain III of tail sheath protein Gp18(2499.2.1)

FFamilyPhage_sheath_1,Gp18_domIII_N(2499.2.1.2)

Pfam Families

PF04984Phage_sheath_1

Phage tail sheath protein central domain

ClanCL0955TssC1_N-like

PF22671Gp18_domIII_N

Tail sheath protein Gp18 domain III N-terminal region

External Links

ECOD PDB View: 3J9Q RCSB PDB: 3J9Q PDBe: 3J9Q UniProt: Q9S574

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure