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

e4cmqB2 - ECOD Domain | ECOD

ECOD/Domains/e4cmqB2

e4cmqB2

UID: 001144760

RepresentativePDB

Range: B:4-57,B:718-766,B:925-1102
PDB: 4CMQ chain B(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 Cas9_RuvC →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupRibonuclease H-like(2484)

HH-groupRibonuclease H-like(2484.1)

TT-groupRibonuclease H-like(2484.1.1)

FFamilyCas9_RuvC(2484.1.1.97)

Pfam Families

PF22702Cas9_RuvC

Cas9 RuvC domain

ClanCL0219RNase_H

External Links

ECOD PDB View: 4CMQ RCSB PDB: 4CMQ PDBe: 4CMQ UniProt: Q99ZW2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure