Structure of PDB 2j1a Chain A

Receptor sequence
>2j1aA (length=141) Species: 195103 (Clostridium perfringens ATCC 13124) [Search protein sequence]
NPRTVKITASSEETSGENAPASFASDGDMNTFWHSKWSSPAHEGPHHLTL
ELDNVYEINKVKYAPRQDSKNGRITGYKVSVSLDGENFTEVKTGTLEDNA
AIKFIEFDSVDAKYVRLDVTDSVSDQGRGKFATAAEVNVHG
3D structure
PDB2j1a The Interaction of a Carbohydrate-Binding Module from a Clostridium Perfringens N-Acetyl-Beta-Hexosaminidase with its Carbohydrate Receptor
ChainA
Resolution1.49 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.169: protein O-GlcNAcase.
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 GAL A E641 H658 W661 R690 N695 F757 E17 H34 W37 R66 N71 F131 MOAD: Kd=980uM
BS02 CA A F647 D650 D652 T655 A761 E762 F23 D26 D28 T31 A135 E136
External links
PDB RCSB:2j1a, PDBe:2j1a, PDBj:2j1a
PDBsum2j1a
PubMed16990278
UniProtQ0TR53|OGA_CLOP1 O-GlcNAcase NagJ (Gene Name=nagJ)

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