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

Q2FX51_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q2FX51_F1_nD1

Q2FX51_F1_nD1

UID: 004031427

AlphaFold

Range: 1-230
AlphaFold: AF-Q2FX51
UniProt: Q2FX51 (all domains)
Gene: SAOUHSC_02049

Protein: Phage terminase, large subunit, PBSX family

3D Structure

Loading viewer...

Related Domains

Browse other domains in Terminase_3 →

Classification

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

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyTerminase_3(2004.1.1.117)

Pfam Families

PF04466Terminase_3

Phage terminase large subunit

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q2FX51 UniProt: Q2FX51

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-230