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1P91

Crystal Structure of RlmA(I) enzyme: 23S rRNA n1-G745 methyltransferase (NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET ER19)

Functional Information from GO Data
ChainGOidnamespacecontents
A0006364biological_processrRNA processing
A0008168molecular_functionmethyltransferase activity
A0008270molecular_functionzinc ion binding
A0008989molecular_functionrRNA (guanine-N1-)-methyltransferase activity
A0016740molecular_functiontransferase activity
A0032259biological_processmethylation
A0046872molecular_functionmetal ion binding
A0052911molecular_function23S rRNA (guanine(745)-N(1))-methyltransferase activity
A0070475biological_processrRNA base methylation
B0006364biological_processrRNA processing
B0008168molecular_functionmethyltransferase activity
B0008270molecular_functionzinc ion binding
B0008989molecular_functionrRNA (guanine-N1-)-methyltransferase activity
B0016740molecular_functiontransferase activity
B0032259biological_processmethylation
B0046872molecular_functionmetal ion binding
B0052911molecular_function23S rRNA (guanine(745)-N(1))-methyltransferase activity
B0070475biological_processrRNA base methylation
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1301
ChainResidue
ACYS5
ACYS8
ACYS21
AHIS25

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 2301
ChainResidue
BCYS5
BCYS8
BCYS21
BGLN23
BHIS25

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 501
ChainResidue
AARG71
AHIS101
AHOH1451

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 502
ChainResidue
BARG71
BHIS101

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 503
ChainResidue
AARG24
AARG182
BSER213
BASN261
BHIS263

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 504
ChainResidue
BARG59
BARG128

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 505
ChainResidue
BARG221
BHOH2414
BHOH2423
BHOH2424

site_idAC8
Number of Residues17
DetailsBINDING SITE FOR RESIDUE SAM A 1401
ChainResidue
ALEU62
ATYR67
AGLY93
ACYS94
AGLY95
AGLU96
AGLY97
ATYR98
ATYR99
AILE155
ATYR156
ATHR178
APRO179
AHIS183
ALEU184
APHE260
AHOH1434

site_idAC9
Number of Residues14
DetailsBINDING SITE FOR RESIDUE SAM B 2401
ChainResidue
BARG58
BTYR67
BLEU70
BCYS94
BGLY95
BGLU96
BGLY97
BTYR98
BTYR99
BTYR156
BHIS183
BLEU184
BMSE233
BTHR234

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14999102","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1P91","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14999102","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

248636

PDB entries from 2026-02-04

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