Structure of PDB 3kl3 Chain B

Receptor sequence
>3kl3B (length=390) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence]
SDVTVNVSAEKQVIRGFGGMNHPAWAGDLTAAQRETAFGNGQNQLGFSIL
RIHVDENRNNWYKEVETAKSAVKHGAIVFASPWNPPSDMVETFNRNGDTS
AKRLKYNKYAAYAQHLNDFVTFMKNNGVNLYAISVQNEPDYAHEWTWWTP
QEILRFMRENAGSINARVIAPESFQYLKNLSDPILNDPQALANMDILGTH
LYGTQVSQFPYPLFKQKGAGKDLWMTEVYYPNSDTNSADRWPEALDVSQH
IHNAMVEGDFQAYVWWYIRRSYGPMKEDGTISKRGYNMAHFSKFVRPGYV
RIDATKNPNANVYVSAYKGDNKVVIVAINKSNTGVNQNFVLQNGSASNVS
RWITSSSSNLQPGTNLTVSGNHFWAHLPAQSVTTFVVNRL
3D structure
PDB3kl3 Ligand bound structures of a glycosyl hydrolase family 30 glucuronoxylan xylanohydrolase.
ChainB
Resolution2.33 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.136: glucuronoarabinoxylan endo-1,4-beta-xylanase.
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 BDP B Y231 W268 Y269 R272 Y274 Y229 W266 Y267 R270 Y272
BS02 GCU B D100 S102 A103 K104 A144 H145 W149 D98 S100 A101 K102 A142 H143 W147
BS03 DHI B E140 Y143 Y204 E138 Y141 Y202
Gene Ontology
Molecular Function
GO:0004348 glucosylceramidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033940 glucuronoarabinoxylan endo-1,4-beta-xylanase activity
Biological Process
GO:0006665 sphingolipid metabolic process
GO:0045493 xylan catabolic process
Cellular Component
GO:0005576 extracellular region

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Cellular Component
External links
PDB RCSB:3kl3, PDBe:3kl3, PDBj:3kl3
PDBsum3kl3
PubMed21256135
UniProtQ45070|XYNC_BACSU Glucuronoxylanase XynC (Gene Name=xynC)

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