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

e9ealA4 - ECOD Domain | ECOD

ECOD/Domains/e9ealA4

e9ealA4

UID: 005275576

PDB

Range: A:58-718
PDB: 9EAL chain A(all domains)
UniProt: Q99ZW2 (all domains)
Gene: cas9

Molecule: CRISPR-associated endonuclease Cas9/Csn1 (EC 3.1.-.-) (SpCas9) (SpyCas9)

3D Structure

Loading viewer...

Related Domains

Browse other domains in this classification →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupCRISPR-associated endonuclease Cas9 alpha-helical lobe(3819)

HH-groupCRISPR-associated endonuclease Cas9 alpha-helical lobe(3819.1)

TT-groupCRISPR-associated endonuclease Cas9 alpha-helical lobe(3819.1.1)

FFamily(3819.1.1.2)

Pfam Families

PF16592Cas9_REC

REC lobe of CRISPR-associated endonuclease Cas9

ClanCL0693Cas9_lobe

PF16593Cas9-BH

Bridge helix of CRISPR-associated endonuclease Cas9

External Links

ECOD PDB View: 9EAL RCSB PDB: 9EAL PDBe: 9EAL UniProt: Q99ZW2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure