Structure of PDB 4a4a Chain A

Receptor sequence
>4a4aA (length=886) Species: 1502 (Clostridium perfringens) [Search protein sequence]
GVEITEGVTVTAKGNTEGNTADLAIDGDLSTYWESSNDYKWIEVDLGGIY
ELSKIEIFNKDEAVYKYNIYASEDGENFNKIAYKNNDNVSDSNGNMHTID
NVRAGKIRIDVVQNSNSDRVNIAEINVFGKNTGESLPEVKKIATSNFSET
PWATEYEKFNSDSAYANEKTLNEIKNLVGRVIGREFKDKFIFEIRDQLNG
NDVFEVSDSGDGKVLIKGNNGVSLASGFNYYLKNYCNVSYNPIMGSNLKM
PETMPSVGERVVIDTPYEHRYALNFCTYSYTMSFWDWDQYEEFLDWCAMN
GVNLVLDIIGQEEVLRRTLNEFGYSDEEVKEFISGPAYFAWFYMQNMTGF
GGPLPNDWFEQRAELGRKMHDRMQSFGINPVLQGYSGMVPRDFKEKNQEA
QTISQGGWCGFDRPDMLKTYVNEGEADYFQKVADVFYEKQKEVFGDVTNF
YGVDPFHQGGNTGDLDNGKIYEIIQNKMIEHDNDAVWVIQNWQGNPSNNK
LEGLTKKDQAMVLDLFSEVSPDWNRLEERDLPWIWNMLHNFGGRMGMDAA
PEKLATEIPKALANSEHMVGIGITPQAINTNPLAYELLFDMAWTRDQINF
RTWTEDYIERRYGKTNKEILEAWNIILDTAYKKRNDYYQGAAESIINARP
GFGIKSASTWGHSKIVYDKSEFEKAIEIFAKNYDEFKDSDAFLYDFADIL
KQLLANSAQEYYEVMCNAYNNGNGEKFKFVSGKFLELIKLQERVLSTRPE
FLIGNWIEDARTMLKDSDDWTKDLFEFNARALVTTWGSRNNADGGGLKDY
SNRQWSGLTEDYYYARWEKWINGLQAELDGGAKAPNIDWFKMEYDWVNKK
SDTDKLYPTEASNENLGELAKIAMESYSVTNMDKIL
3D structure
PDB4a4a Structural analysis of a bacterial exo-alpha-D-N-acetylglucosaminidase in complex with an unusual disaccharide found in class III mucin.
ChainA
Resolution1.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.50: alpha-N-acetylglucosaminidase.
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 Q483 Q518 Q664 W685 Q458 Q493 Q639 W660
BS02 CA A L48 D51 D53 T56 A148 E149 L23 D26 D28 T31 A123 E124
External links