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3DXY

Crystal structure of EcTrmB in complex with SAM

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 Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 4
ChainResidue
AHIS228
AHOH277
AHOH311
AHOH414
AHOH464
AHOH474
AHOH528

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE SAM A 1
ChainResidue
AGLY73
AGLU94
AHIS96
AASP121
AALA122
APHE141
APHE142
AASP144
AHOH249
AHOH275
AHOH295
AHOH306
AHOH351
AHOH376
AHOH413
AHOH483
AHOH530
AGLY71
APHE72

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 248
ChainResidue
AGLY227
AHIS228
AGLY229
ATRP231
AHOH320
AHOH464
AHOH474

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 2
ChainResidue
ATRP146
AHIS147
ALYS148
AHIS151
AHOH458

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 3
ChainResidue
AASP132
AASN133
AARG237
AHOH276

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: ACT_SITE => ECO:0000250|UniProtKB:Q12009
ChainResidueDetails
AASP144

site_idSWS_FT_FI2
Number of Residues7
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01057
ChainResidueDetails
AGLU69
AGLU94
AASP121
AASP144
ALYS148
AASP180
ATHR217

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PDB entries from 2024-07-17

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