2VXL

Screening a Limited Structure-based Library Identifies UDP-GalNAc- Specific Mutants of alpha-1,3 Galactosyltransferase

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005975	biological_process	carbohydrate metabolic process
A	0016020	cellular_component	membrane
A	0016758	molecular_function	hexosyltransferase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	2
Details	BINDING SITE FOR RESIDUE MN A 400

Chain	Residue
A	ASP225
A	ASP227

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site_id	AC2
Number of Residues	10
Details	BINDING SITE FOR RESIDUE UDP A 401

Chain	Residue
A	ASP225
A	ASP227
A	HOH2025
A	LYS102
A	LYS104
A	PHE134
A	ALA135
A	TYR139
A	ILE198
A	SER199

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000269|PubMed:11179209, ECO:0007744|PDB:1G8O

Chain	Residue	Details
A	GLU317

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site_id	SWS_FT_FI2
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269|PubMed:11179209, ECO:0000269|PubMed:11592969, ECO:0000269|PubMed:12011052, ECO:0007744|PDB:1G93, ECO:0007744|PDB:1GWV, ECO:0007744|PDB:1GWW, ECO:0007744|PDB:1GX0, ECO:0007744|PDB:1GX4, ECO:0007744|PDB:1K4V, ECO:0007744|PDB:1O7O, ECO:0007744|PDB:1O7Q, ECO:0007744|PDB:1VZT, ECO:0007744|PDB:1VZU, ECO:0007744|PDB:1VZX, ECO:0007744|PDB:2JCK, ECO:0007744|PDB:2VFZ, ECO:0007744|PDB:2VS3, ECO:0007744|PDB:2VS4, ECO:0007744|PDB:2VS5, ECO:0007744|PDB:2VXL, ECO:0007744|PDB:2WGZ

Chain	Residue	Details
A	PHE134

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site_id	SWS_FT_FI3
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269|PubMed:11179209, ECO:0000269|PubMed:11592969, ECO:0000269|PubMed:12011052, ECO:0007744|PDB:1G8O, ECO:0007744|PDB:1G93, ECO:0007744|PDB:1GWV, ECO:0007744|PDB:1GWW, ECO:0007744|PDB:1GX0, ECO:0007744|PDB:1GX4, ECO:0007744|PDB:1K4V, ECO:0007744|PDB:1O7O, ECO:0007744|PDB:1O7Q, ECO:0007744|PDB:1VZT, ECO:0007744|PDB:1VZU, ECO:0007744|PDB:1VZX, ECO:0007744|PDB:2JCK, ECO:0007744|PDB:2VFZ, ECO:0007744|PDB:2VS3, ECO:0007744|PDB:2VS4, ECO:0007744|PDB:2VS5, ECO:0007744|PDB:2VXL, ECO:0007744|PDB:2WGZ

Chain	Residue	Details
A	ASP225
A	ASP227

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site_id	SWS_FT_FI4
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269|PubMed:12011052, ECO:0007744|PDB:1GWV, ECO:0007744|PDB:1GX4, ECO:0007744|PDB:1O7O, ECO:0007744|PDB:1O7Q, ECO:0007744|PDB:1VZX, ECO:0007744|PDB:2VS4, ECO:0007744|PDB:2WGZ

Chain	Residue	Details
A	GLN247
A	THR259

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site_id	SWS_FT_FI5
Number of Residues	1
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255

Chain	Residue	Details
A	ASN293

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	1
Details	Annotated By Reference To The Literature 1g8o

Chain	Residue	Details
A	GLU317

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site_id	MCSA1
Number of Residues	5
Details	M-CSA 356

Chain	Residue	Details
A	GLN247	electrostatic stabiliser, hydrogen bond donor
A	ALA280	electrostatic stabiliser, hydrogen bond donor
A	TRP314	electrostatic stabiliser, hydrogen bond donor
A	GLU317	activator, covalently attached, electrostatic stabiliser, nucleofuge, nucleophile
A	TRP356	electrostatic stabiliser, hydrogen bond donor

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