Structure of PDB 2chn Chain A Binding Site BS01

Receptor Information
>2chn Chain A (length=642) Species: 226186 (Bacteroides thetaiotaomicron VPI-5482) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLQPPPQQLIVQNKTIDLPAVYQLNGGEEANPHAVKVLKELLGMLISIGE
KGDKSVRKYSRQIPDHKEGYYLSVNEKEIVLAGNDERGTYYALQTFAQLL
KDGKLPEVEIKDYPSVRYRGVVEGFYGTPWSHQARLSQLKFYGKNKMNTY
IYGPKDDPYHSAPNWRLPYPDKEAAQLQELVAVANENEVDFVWAIHPGQD
IKWNKEDRDLLLAKFEKMYQLGVRSFAVFFDDISGEGTNPQKQAELLNYI
DEKFAQVKPDINQLVMCPTEYNKSWSNPNGNYLTTLGDKLNPSIQIMWTG
DRVISDITRDGISWINERIKRPAYIWWNFPVSDYVRDHLLLGPVYGNDTT
IAKEMSGFVTNPMEHAESSKIAIYSVASYAWNPAKYDTWQTWKDAIRTIL
PSAAEELECFAMHNSDLGPNGHGYRREESMDIQPAAERFLKAFKEGKNYD
KADFETLQYTFERMKESADILLMNTENKPLIVEITPWVHQFKLTAEMGEE
VLKMVEGRNESYFLRKYNHVKALQQQMFYIDQTSNQNPYQPGVKTATRVI
KPLIDRTFATVVKFFNQKFNAHLDATTDYMPHKMNLPLQVKANRVLISPV
EIELDAIYPGENIQINFRLSAGLQKAPVKFVRFQFVLTIEKK
Ligand information
>2chn Chain C (length=12) Species: 226186 (Bacteroides thetaiotaomicron VPI-5482) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
AAAAAAAAAAAA
Receptor-Ligand Complex Structure
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PDB2chn Structure and Mechanism of a Bacterial B-Glucosaminidase Having O-Glcnacase Activity
Resolution1.95 Å
Binding residue
(original residue number in PDB)
S681 F691 R693 F694
Binding residue
(residue number reindexed from 1)
S620 F630 R632 F633
Enzymatic activity
Enzyme Commision number 3.2.1.169: protein O-GlcNAcase.
Gene Ontology
Molecular Function
GO:0015929 hexosaminidase activity
GO:0016231 beta-N-acetylglucosaminidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0042802 identical protein binding
GO:0102571 [protein]-3-O-(N-acetyl-D-glucosaminyl)-L-serine/L-threonine O-N-acetyl-alpha-D-glucosaminase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006517 protein deglycosylation
GO:1901135 carbohydrate derivative metabolic process

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Molecular Function

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Biological Process
External links
PDB RCSB:2chn, PDBe:2chn, PDBj:2chn
PDBsum2chn
PubMed16565725
UniProtQ89ZI2|OGA_BACTN O-GlcNAcase BT_4395 (Gene Name=BT_4395)

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