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3GSI

Crystal structure of D552A dimethylglycine oxidase mutant of Arthrobacter globiformis in complex with tetrahydrofolate

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0016491molecular_functionoxidoreductase activity
A0047866molecular_functiondimethylglycine oxidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE THG A 2887
ChainResidue
AMET505
ATYR660
ATYR699
APHE719
AHOH919
AHOH1046
AHOH1219
AHOH1248
AHOH1390
AHOH1502
AHOH1843
ALEU508
ATYR539
ATHR554
AGLY566
ATYR631
APHE632
ATYR651
AGLU658

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 901
ChainResidue
AASP257
AVAL412
AHOH1243
AHOH1244
AHOH1245
AHOH1246

site_idAC3
Number of Residues39
DetailsBINDING SITE FOR RESIDUE FAD A 902
ChainResidue
AGLY11
AGLY13
AILE14
AVAL15
AASP35
AGLN36
APRO42
AGLY44
ASER45
ATHR46
AHIS48
AALA49
APRO50
AGLY51
ALEU52
ATHR172
AVAL174
ACYS202
AALA203
AGLY204
ATRP206
AILE210
AHIS225
ATYR259
AGLY333
AILE334
APHE335
AVAL360
ATRP361
AVAL362
ATHR363
AHOH851
AHOH854
AHOH872
AHOH909
AHOH978
AHOH1068
AHOH1187
AHOH1415

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"For 5,10-methylenetetrahydrofolate synthesis activity","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12912903","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19369258","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19369258","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"source":"PubMed","id":"12912903","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"source":"PubMed","id":"19369258","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12912903","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Pros-8alpha-FAD histidine"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pj5
ChainResidueDetails
ATYR259
AALA552
AHIS225

site_idMCSA1
Number of Residues3
DetailsM-CSA 879
ChainResidueDetails
AHIS225proton shuttle (general acid/base)
ATYR259proton shuttle (general acid/base)
AALA552proton shuttle (general acid/base)

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PDB entries from 2026-01-21

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