Structure of PDB 2fhf Chain A Binding Site BS05

Receptor Information
>2fhf Chain A (length=1052) Species: 573 (Klebsiella pneumoniae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DVVVRLPDVAVPGEAVQASARQAVIHLVDIAGITSSTPADYATKNLYLWN
NETCDALSAPVADWNDVSTTPTGSDKYGPYWVIPLTKESGCINVIVRDGT
NKLIDSDLRVSFSDFTDRTVSVIAGNSAVYDSRADAFRAAFGVALADAHW
VDKTTLLWPGGENKPIVRLYYSHSSKVAADSNGEFSDKYVKLTPTTVNQQ
VSMRFPHLASYPAFKLPDDVNVDELLQGETVAIAAESDGILSSATQVQTA
GVLDDTYAAAAEALSYGAQLTDSGVTFRVWAPTAQQVELVIYSADKKVIA
SHPMTRDSASGAWSWQGGSDLKGAFYRYAMTVYHPQSRKVEQYEVTDPYA
HSLSTNSEYSQVVDLNDSALKPEGWDGLTMPHAQKTKADLAKMTIHESHI
RDLSAWDQTVPAELRGKYLALTAQESNMVQHLKQLSASGVTHIELLPVFD
LATVNEFSDKVADIQQPFSRLCEVNSAVKSSEFAGYCDSGSTVEEVLTQL
KQNDSKDNPQVQALNTLVAQTDSYNWGYDPFHYTVPEGSYATDPEGTARI
KEFRTMIQAIKQDLGMNVIMDVVYNHTNAAGPTDRTSVLDKIVPWYYQRL
NETTGSVESATCCSDSAPEHRMFAKLIADSLAVWTTDYKIDGFRFDLMLY
HPKAQILSAWERIKALNPDIYFFGEGWDSNQSDRFEIASQINLKGTGIGT
FSDRLRDAVRGGGPFDSGDALRQNQGVGSGAGVLPNELTTLSDDQARHLA
DLTRLGMAGNLADFVLIDKDGAVKRGSEIDYNGAPGGYAADPTEVVNYVS
KHDNQTLWDMISYKAAQEADLDTRVRMQAVSLATVMLGQGIAFDQQGSEL
LRSKSFTRDSYDSGDWFNRVDYSLQDNNYNVGMPRSSDDGSNYDIIARVK
DAVATPGETELKQMTAFYQELTALRKSSPLFTLGDGATVMKRVDFRNTGA
DQQTGLLVMTIDDGMQAGASLDSRVDGIVVAINAAPESRTLQDFAGTSLQ
LSAIQQAAGDRSLASGVQVAADGSVTLPAWSVAVLELPQGESQGAGLPVS
SK
Ligand information
Ligand IDGLC
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
InChIKeyWQZGKKKJIJFFOK-DVKNGEFBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-glucopyranose;
alpha-D-glucose;
D-glucose;
glucose
ChEMBLCHEMBL423707
DrugBank
ZINCZINC000003861213
PDB chain2fhf Chain C Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2fhf Crystal structure of pullulanase: evidence for parallel binding of oligosaccharides in the active site
Resolution1.65 Å
Binding residue
(original residue number in PDB)		Y559 D560 D890 Y892
Binding residue
(residue number reindexed from 1)		Y528 D529 D859 Y861
Annotation score4
Enzymatic activity
Enzyme Commision number 3.2.1.41: pullulanase.
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0030246 carbohydrate binding
GO:0051060 pullulanase activity
Biological Process
GO:0005975 carbohydrate metabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:2fhf, PDBe:2fhf, PDBj:2fhf
PDBsum2fhf
PubMed16650854
UniProtW9BQ28

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