4DCM | pdb_00004dcm

Crystal Structure of methyltransferase RlmG modifying G1835 of 23S rRNA in Escherichia coli


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AMethyltransf_11_2e4dcmA1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: Methyltransf_11_2ECOD (1.6)
AUNK_F_TYPEe4dcmA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: UNK_F_TYPEECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF26049RLMG N-terminal domain (RLMG_N)RLMG N-terminal domainThis domain is found in the RlmG from E.coli and related proteins. RlmG is a specific AdoMet-dependent methyltransferase (MTase) responsible for N2-methylation of G1835 in 23S rRNA [1]. The methylated G1835 is located at the 50S side of intersubunit ...This domain is found in the RlmG from E.coli and related proteins. RlmG is a specific AdoMet-dependent methyltransferase (MTase) responsible for N2-methylation of G1835 in 23S rRNA [1]. The methylated G1835 is located at the 50S side of intersubunit bridge B2, which is a functionally very important region of the ribosome. RlmG contains two homologous domains arranged in tandem. The N-terminal domain, represented by this entry, is involved in the recognition and binding of the target G1835 and its surrounding nucleotides [2].
Domain
PF05175Methyltransferase small domain (MTS)Methyltransferase small domainThis domain is found in ribosomal RNA small subunit methyltransferase C (eg Swiss:P44453) as well as other methyltransferases (eg Swiss:Q53742). Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Ribosomal RNA large subunit methyltransferase G