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1ZJR

Crystal Structure of A. aeolicus TrmH/SpoU tRNA modifying enzyme

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0002938biological_processtRNA guanine ribose methylation
A0003723molecular_functionRNA binding
A0006396biological_processRNA processing
A0008168molecular_functionmethyltransferase activity
A0008173molecular_functionRNA methyltransferase activity
A0009020molecular_functionobsolete tRNA (guanosine-2'-O-)-methyltransferase activity
A0030488biological_processtRNA methylation
A0141100molecular_functiontRNA (guanine(18)-2'-O)-methyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 212
ChainResidue
AASN35
AHIS37
AASN38
AARG44
AILE70
AASN156
AHOH547
AHOH561

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 529
ChainResidue
AVAL125
AGLY126
ASER154
ALEU155
AVAL157
AALA160
AGOL530
ATHR103

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 530
ChainResidue
AASN127
AGLU128
ALEU129
AGLY131
AGOL529
AHOH569
AHOH600
AHOH607
AHOH650

site_idAC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 531
ChainResidue
AVAL33
ALYS34
AGLU36
APHE39
AHIS58
AALA64
ALYS65
AHOH627
AHOH628

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_02060","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2026-03-25

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