Annotations: 5M6Q

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Cas9_PI	e5m6qB1	A: beta barrels	X: Cystatin-like	H: SSHS domain in CRISPR-associated endonuclease Cas9	T: SSHS domain in CRISPR-associated endonuclease Cas9	F: Cas9_PI	ECOD (v294.2)
A	Cas9_PI	e5m6qA1	A: beta barrels	X: Cystatin-like	H: SSHS domain in CRISPR-associated endonuclease Cas9	T: SSHS domain in CRISPR-associated endonuclease Cas9	F: Cas9_PI	ECOD (v294.2)

Chains	Accession	Name	Description	Comments	Source
A, B	PF09017	Microbial transglutaminase (Transglut_prok)	Microbial transglutaminase	Microbial transglutaminase (MTG) catalyses an acyl transfer reaction by means of a Cys-Asp diad mechanism, in which the gamma-carboxyamide groups of peptide-bound glutamine residues act as the acyl donors. The MTG molecule forms a single, compact dom ...	Microbial transglutaminase (MTG) catalyses an acyl transfer reaction by means of a Cys-Asp diad mechanism, in which the gamma-carboxyamide groups of peptide-bound glutamine residues act as the acyl donors. The MTG molecule forms a single, compact domain belonging to the alpha+beta folding class, containing 11 alpha-helices and 8 beta-strands. The alpha-helices and the beta-strands are concentrated mainly at the amino and carboxyl ends of the polypeptide, respectively. These secondary structures are arranged so that a beta-sheet is surrounded by alpha-helices, which are clustered into three regions [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Uncharacterized protein	aminoacyltransferase activity protein-glutamine gamma-glutamyltransferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity	-	-

Chains	Accession	Name	Type
A, B	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
A, B	IPR037084	Protein-glutamine gamma-glutamyltransferase superfamily	Homologous Superfamily
A, B	IPR015107	Protein-glutamine gamma-glutamyltransferase	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

5M6Q | pdb_00005m6q