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

e4qyzA1 - ECOD Domain | ECOD

ECOD/Domains/e4qyzA1

e4qyzA1

UID: 001347918

PDB

Range: A:1-495
PDB: 4QYZ chain A(all domains)
UniProt: Q46901 (all domains)
Gene: casA

Molecule: CRISPR system Cascade subunit CasA

3D Structure

Loading viewer...

Related Domains

Browse other domains in CRISPR_Cse1 →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupCas8-like(3576)

HH-groupCascade subunit CasA/Cse1/Cas8(3576.1)

TT-groupCascade subunit CasA/Cse1/Cas8(3576.1.1)

FFamilyCRISPR_Cse1(3576.1.1.1)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF09481CRISPR_Cse1

CRISPR-associated protein Cse1 (CRISPR_cse1)

External Links

ECOD PDB View: 4QYZ RCSB PDB: 4QYZ PDBe: 4QYZ UniProt: Q46901

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure