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1QAM

THE STRUCTURE OF THE RRNA METHYLTRANSFERASE ERMC': IMPLICATIONS FOR THE REACTION MECHANISM

Functional Information from GO Data
ChainGOidnamespacecontents
A0000154biological_processrRNA modification
A0000179molecular_functionrRNA (adenine-N6,N6-)-dimethyltransferase activity
A0003723molecular_functionRNA binding
A0005829cellular_componentcytosol
A0008168molecular_functionmethyltransferase activity
A0031167biological_processrRNA methylation
A0032259biological_processmethylation
A0046677biological_processresponse to antibiotic
A0052910molecular_function23S rRNA (adenine(2085)-N(6))-dimethyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 901
ChainResidue
APHE131
AARG134
AARG140
AHOH943

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE ACT A 902
ChainResidue
AGLN79
AHOH907
AHOH1019
AHOH1092
ASER15
ALYS16
AHIS17
AASN33
APHE54

Functional Information from PROSITE/UniProt
site_idPS01131
Number of Residues28
DetailsRRNA_A_DIMETH Ribosomal RNA adenine dimethylases signature. IFEiGSGkGhFTlelVqrcnf...VtAIEiD
ChainResidueDetails
AILE34-ASP61

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING:
ChainResidueDetails
AASN11
AILE13
AGLY38
AGLU59
AASP84
AASN101

Catalytic Information from CSA
site_idCSA1
Number of Residues3
Detailsa catalytic site defined by CSA, PubMed 9585521, 10366505
ChainResidueDetails
AGLY38
AASN101
AGLU59

site_idMCSA1
Number of Residues5
DetailsM-CSA 898
ChainResidueDetails
AGLY38activator, electrostatic stabiliser
AGLU59activator, electrostatic stabiliser
AASN101activator, electrostatic stabiliser
ATYR104activator, electrostatic stabiliser
APHE163activator, electrostatic stabiliser

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PDB entries from 2024-08-07

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