3S0X | pdb_00003s0x

The crystal structure of GxGD membrane protease FlaK

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Arc_PepC_II	e3s0xA1	A: alpha bundles	X: GxGD membrane protease (From Topology)	H: GxGD membrane protease (From Topology)	T: GxGD membrane protease	F: Arc_PepC_II	ECOD (1.6)
B	Arc_PepC_II	e3s0xB1	A: alpha bundles	X: GxGD membrane protease (From Topology)	H: GxGD membrane protease (From Topology)	T: GxGD membrane protease	F: Arc_PepC_II	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.120.1220	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)		CATH (4.3.0)
A	6.10.250.3240	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	1.20.120.1220	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF06847	Archaeal Peptidase A24 C-terminus Type II (Arc_PepC_II)	Archaeal Peptidase A24 C-terminus Type II	This region is of unknown function but is found in some archaeal Pfam:PF01478. It is predicted to be of mixed alpha/beta secondary structure by Prof.	Domain
A, B	PF01478	Type IV leader peptidase family (Peptidase_A24)	Type IV leader peptidase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Peptidase A24B, FlaK domain protein	aspartic-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity aspartic-type endopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR009655	Preflagellin peptidase, C-terminal	Domain
A, B	IPR052218	Archaeal Preflagellin Peptidase	Family
A, B	IPR000045	Prepilin type IV endopeptidase, peptidase domain	Domain
A, B	IPR054964	Preflagellin peptidase	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Alpha-helical polytopic	Peptidase AD	Type IV leader peptidase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Intramembrane Proteases	FlaK preflagellin aspartyl protease

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.