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1TW5

beta1,4-galactosyltransferase mutant M344H-Gal-T1 in complex with Chitobiose

Functional Information from GO Data
ChainGOidnamespacecontents
A0005975biological_processcarbohydrate metabolic process
A0016757molecular_functionglycosyltransferase activity
B0005975biological_processcarbohydrate metabolic process
B0016757molecular_functionglycosyltransferase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBINDING:
ChainResidueDetails
AASP260
BPHE327
BARG387
BPRO389
AGLN299
AALA326
APHE327
AARG387
APRO389
BASP260
BGLN299
BALA326

site_idSWS_FT_FI2
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000305|PubMed:2117606
ChainResidueDetails
APRO163
BPRO163

site_idSWS_FT_FI3
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN190
BASN190

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1fr8
ChainResidueDetails
AARG359
AGLU317
AASP319

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1fr8
ChainResidueDetails
BARG359
BGLU317
BASP319

site_idMCSA1
Number of Residues5
DetailsM-CSA 570
ChainResidueDetails
ALEU325electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor
APHE327metal ligand
AARG387electrostatic stabiliser, hydrogen bond donor
ALEU390electrostatic stabiliser, hydrogen bond acceptor
ATYR391activator, electrostatic stabiliser, proton acceptor, proton donor

site_idMCSA2
Number of Residues5
DetailsM-CSA 570
ChainResidueDetails
BLEU325electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor
BPHE327metal ligand
BARG387electrostatic stabiliser, hydrogen bond donor
BLEU390electrostatic stabiliser, hydrogen bond acceptor
BTYR391activator, electrostatic stabiliser, proton acceptor, proton donor

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PDB entries from 2024-09-18

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