1KAN

MOLECULAR STRUCTURE OF KANAMYCIN NUCLEOTIDYLTRANSFERASE DETERMINED TO 3.0-ANGSTROMS RESOLUTION

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
AMR Gene: CARD Annotation
AMR Gene Family: CARD Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1kana1	All alpha proteins	Four-helical up-and-down bundle	Nucleotidyltransferase substrate binding subunit/domain	Kanamycin nucleotidyltransferase (KNTase), C-terminal domain	Kanamycin nucleotidyltransferase (KNTase), C-terminal domain	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
A	d1kana2	Alpha and beta proteins (a+b)	Nucleotidyltransferase	Nucleotidyltransferase	Kanamycin nucleotidyltransferase (KNTase), N-terminal domain	Kanamycin nucleotidyltransferase (KNTase), N-terminal domain	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
B	d1kanb1	All alpha proteins	Four-helical up-and-down bundle	Nucleotidyltransferase substrate binding subunit/domain	Kanamycin nucleotidyltransferase (KNTase), C-terminal domain	Kanamycin nucleotidyltransferase (KNTase), C-terminal domain	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
B	d1kanb2	Alpha and beta proteins (a+b)	Nucleotidyltransferase	Nucleotidyltransferase	Kanamycin nucleotidyltransferase (KNTase), N-terminal domain	Kanamycin nucleotidyltransferase (KNTase), N-terminal domain	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	HEPN domain-like	8042134	3000904	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Nucleotidyltransferase-like	8042135	3000129	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HEPN domain-like	8042134	3000904	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nucleotidyltransferase-like	8042135	3000129	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	KNTase_C	e1kanA1	A: alpha bundles	X: Four-helical up-and-down bundle	H: HEPN	T: Nucleotidyltransferase substrate binding subunit/domain	F: KNTase_C	ECOD (1.6)
A	NTP_transf_2	e1kanA2	A: a+b three layers	X: Nucleotidyltransferase-like	H: Nucleotidyltransferase (From Topology)	T: Nucleotidyltransferase	F: NTP_transf_2	ECOD (1.6)
B	KNTase_C	e1kanB1	A: alpha bundles	X: Four-helical up-and-down bundle	H: HEPN	T: Nucleotidyltransferase substrate binding subunit/domain	F: KNTase_C	ECOD (1.6)
B	NTP_transf_2	e1kanB2	A: a+b three layers	X: Nucleotidyltransferase-like	H: Nucleotidyltransferase (From Topology)	T: Nucleotidyltransferase	F: NTP_transf_2	ECOD (1.6)

AMR Gene: CARD Annotation CARD Database Homepage

Chains	Accession	Short Name	Description	Provenance Source (Version)
A, B	ARO:3002623	ANT(4')-Ia	ANT(4')-Ia is a plasmid-encoded aminoglycoside nucleotidyltransferase in S. epidermidis, S. aureus, Enterococcus spp. and Bacillus spp.	CARD (3.3.0)

AMR Gene Family: CARD Annotation CARD Database Homepage

Chains	Accession	Gene Family	Drug Class	Resistance Machanism	Provenance Source (Version)
A, B	ARO:3000229	ANT(4')	aminoglycoside antibiotic	antibiotic inactivation	CARD (3.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07827	KNTase C-terminal domain (KNTase_C)	KNTase C-terminal domain	Kanamycin nucleotidyltransferase (KNTase) is involved in conferring resistance to aminoglycoside antibiotics and catalyses the transfer of a nucleoside monophosphate group from a nucleotide to kanamycin. This enzyme is dimeric with each subunit be ...	Kanamycin nucleotidyltransferase (KNTase) is involved in conferring resistance to aminoglycoside antibiotics and catalyses the transfer of a nucleoside monophosphate group from a nucleotide to kanamycin. This enzyme is dimeric with each subunit being composed of two domains. The C-terminal domain contains five alpha helices, four of which are organised into an up-and-down alpha helical bundle. Residues found in this domain may contribute to this enzyme's active site [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	KANAMYCIN NUCLEOTIDYLTRANSFERASE	transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	response to stimulus response to chemical response to antibiotic	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR043519	Nucleotidyltransferase superfamily	Homologous Superfamily
A, B	IPR012481	Kanamycin nucleotidyltransferase, C-terminal	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 R01GM133198.