Annotations: 4TKX

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth L]	Ank, Ank_2, Ank_3, Ank_4	e4tkxL3	A: alpha arrays	X: CCHC-type 1 zinc finger	H: Retrovirus zinc finger-related domains	T: Retrovirus zinc finger-related domains	F: Ank, Ank_2, Ank_3, Ank_4	ECOD (v295.2)
A [auth L]	PTA_PTB	e4tkxL1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: PTA_PTB	ECOD (v295.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth L]	Lys-gingipain W83	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity	hemolysis in another organism biological process involved in interspecies interaction between organisms cytolysis in another organism cellular process disruption of cell in another organism disruption of anatomical structure in another organism cytolysis killing of cells of another organism cell killing proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A [auth L]	IPR029030	Caspase-like domain superfamily	Homologous Superfamily
A [auth L]	IPR039392	Gingipain, N-terminal	Domain
A [auth L]	IPR005536	Peptidase C25, Ig-like domain	Domain
A [auth L]	IPR012600	Gingipain propeptide	Domain
A [auth L]	IPR038490	Gingipain propeptide superfamily	Homologous Superfamily
A [auth L]	IPR018832	Peptidase C25, gingipain, C-terminal	Domain
A [auth L]	IPR001769	Gingipain	Domain
A [auth L]	IPR029031	Gingipain, N-terminal superfamily	Homologous Superfamily
A [auth L]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth L]	IPR011628	Cleaved adhesin	Domain

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.

4TKX | pdb_00004tkx