Structure of PDB 3aw9 Chain B

Receptor sequence

>3aw9B (length=300) Species: 410359 (Pyrobaculum calidifontis JCM 11548) [Search protein sequence]

MRIVVTGGAGFIGSHLVDKLVELGYEVVVVDIVQRDAELHVRDLKDYSWG
AGIKGDVVFHFAANPEVRTTEPIVHFNENVVATFNVLEWARQTGVRTVVF
ASSSTVYGDADVIPTPEEEPYKPISVYGAAKAAGEVMCATYARLFGVRCL
AVRYANVVGPRLRHGVIYDFIMKLRRNPNVLEVLGDGTQRKSYLYVRDAV
EATLAAWKKFEEMDAPFLALNVGNVDAVRVLDIAQIVAEVLGLRPEIRLV
PSTPDGRGWPGDVKYMTLAVTKLMKLTGWRPTMTSAEAVKKTAEDLAKEL

3D structure

PDB

3aw9 Structure of UDP-galactose 4-epimerase mutant

Chain

Resolution

2.3 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	S1109 S1110 T1111 G1171
Catalytic site (residue number reindexed from 1)	S103 S104 T105 G165
Enzyme Commision number	?

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	GDU	B	P1069 V1071 S1109 Y1133 N1162 V1172 L1190 Q1195 K1197 Y1199 V1236 W1265 D1268	P65 V67 S103 Y127 N156 V166 L184 Q189 K191 Y193 V230 W259 D262
BS02	NAD	B	G1007 G1010 F1011 I1012 D1031 I1032 D1047 L1048 F1065 A1066 A1067 P1069 E1084 A1107 S1108 Y1133 K1137 Y1160 N1162 V1163 H1170	G7 G10 F11 I12 D31 I32 D43 L44 F61 A62 A63 P65 E78 A101 S102 Y127 K131 Y154 N156 V157 H164

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0003978	UDP-glucose 4-epimerase activity
GO:0016491	oxidoreductase activity

	Biological Process
GO:0033499	galactose catabolic process via UDP-galactose

	Cellular Component
GO:0005829	cytosol

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:3aw9, PDBe:3aw9, PDBj:3aw9
PDBsum	3aw9
PubMed
UniProt	A3MUJ4

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