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4E2W

X-ray Structure of the H181N mutant of TcaB9, a C-3'-Methyltransferase, in Complex with S-Adenosyl-L-Homocysteine and Sugar Product

Functional Information from GO Data
ChainGOidnamespacecontents
A0008168molecular_functionmethyltransferase activity
A0032259biological_processmethylation
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 501
ChainResidue
ACYS13
ACYS16
ACYS54
ACYS57

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 502
ChainResidue
AHOH821
AHOH949
APHE23
AASP25
ATHR103
AARG293
AHOH608

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 503
ChainResidue
ATHR152
AASP153
APRO252
AGLU388
AHOH668
AHOH837
AHOH1024

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 504
ChainResidue
ATHR216
AASN298
AGLU410

site_idAC5
Number of Residues23
DetailsBINDING SITE FOR RESIDUE SAH A 505
ChainResidue
APHE72
ATYR76
ASER80
APHE90
AILE112
AGLY113
AASN115
APHE133
AGLU134
APRO135
ASER136
APHE154
APHE155
AALA176
AASN177
ATHR178
AILE182
ATYR184
AJHZ506
AHOH652
AHOH676
AHOH716
AHOH717

site_idAC6
Number of Residues27
DetailsBINDING SITE FOR RESIDUE JHZ A 506
ChainResidue
AASP33
ATYR76
ATYR78
AASN177
ATYR222
AGLU224
AHIS225
AHIS254
AGLY324
ATHR326
AALA327
ALYS328
AASP348
ATHR349
ATHR350
ALYS353
AASN385
AHIS386
AGLU389
AILE390
ALYS393
ASAH505
AHOH671
AHOH698
AHOH729
AHOH730
AHOH732

224572

PDB entries from 2024-09-04

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