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3DXZ

Crystal structure of EcTrmB in complex with SAH

Functional Information from GO Data
ChainGOidnamespacecontents
A0006400biological_processtRNA modification
A0008176molecular_functiontRNA (guanine(46)-N7)-methyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 5
ChainResidue
AARG150
AHIS151
AARG154

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE SAH A 1
ChainResidue
APHE141
APHE142
AASP144
AHOH252
AHOH256
AHOH268
AHOH270
AHOH333
AHOH335
AHOH482
AHOH496
AHOH536
AHOH556
AGLY71
APHE72
AGLY73
AGLU94
AASP121
AALA122

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 248
ChainResidue
AASP132
AASN133
AARG237
AHOH282

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 2
ChainResidue
ATRP146
AHIS147
ALYS148
AHIS151
AHOH532

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 3
ChainResidue
AHIS147
AASP180
ATRP181
AHOH386

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues5
DetailsRegion: {"description":"Interaction with RNA","evidences":[{"source":"HAMAP-Rule","id":"MF_01057","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"Q12009","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01057","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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