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 3MQ2 | pdb_00003mq2

Crystal Structure of 16S rRNA Methyltranferase KamB

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Be3mq2B1 A: alpha arraysX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F:ECOD (v295.2)
AAmidase_2e3mq2A1 A: alpha arraysX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: Amidase_2ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.150 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Vaccinia Virus protein VP39CATH (4.3.0)
A3.40.50.150 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Vaccinia Virus protein VP39CATH (4.3.0)

AMR Gene: CARD Annotation CARD Database Homepage

ChainsAccessionShort NameDescriptionProvenance Source (Version)
A, B
ARO:3004102kamBMethyltransferase enzyme first described in Streptoalloteichus tenebrarius. Confers resistance to aminoglycoside antibiotics (esp. apramycin) through methylation of the 16S rRNA at A1408, thereby modifying the antibiotic target.CARD (4.0.2)

AMR Gene Family: CARD Annotation CARD Database Homepage

ChainsAccessionGene FamilyDrug Class Resistance MachanismProvenance Source (Version)
A, B
ARO:300427216S rRNA methyltransferase (A1408)aminoglycoside antibioticantibiotic target alterationCARD (4.0.2)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
A, B
IPR05626216S rRNA (adenine(1408)-N(1))-methyltransferaseFamily