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

Q3SZN2_nD4 - ECOD Domain | ECOD

ECOD/Domains/Q3SZN2_nD4

Q3SZN2_nD4

UID: 004551284

AlphaFold

Range: 521-620,751-760
AlphaFold: AF-Q3SZN2
UniProt: Q3SZN2 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Sec23_helical →

Classification

AArchitecturealpha arrays(a.6)

XX-groupERP29 C domain-like(610)

HH-groupHelical domain of Sec23/24(610.2)

TT-groupHelical domain of Sec23/24(610.2.1)

FFamilySec23_helical(610.2.1.1)

Pfam Families

PF04815Sec23_helical

Sec23/Sec24 helical domain

External Links

AlphaFold DB: Q3SZN2 UniProt: Q3SZN2

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 521-620,751-760