Structure of PDB 1j12 Chain A Binding Site BS01

Receptor Information
>1j12 Chain A (length=516) Species: 1396 (Bacillus cereus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVNGKGMNPDYKAYLMAPLKKIPEVTNWETFENDLRWAKQNGFYAITVDF
WWGDMEKNGDQQFDFSYAQRFAQSVKNAGMKMIPIISTHQCGGNVGDDCN
VPIPSWVWNQKSDDSLYFKSETGTVNKETLNPLASDVIRKEYGELYTAFA
AAMKPYKDVIAKIYLSGGPAGELRYPSYTTSDGTGYPSRGKFQAYTEFAK
SKFRLWVLNKYGSLNEVNKAWGTKLISELAILPPSDGEQFLMNGYLSMYG
KDYLEWYQGILENHTKLIGELAHNAFDTTFQVPIGAKIAGVHWQYNNPTI
PHGAEKPAGYNDYSHLLDAFKSAKLDVTFTCLEMTDKGSYPEYSMPKTLV
QNIATLANEKGIVLNGENALSIGNEEEYKRVAEMAFNYNFAGFTLLRYQD
VMYNNSLMGKFKDLLGVTPVMQTIVVKNVPTTIGDTVYITGNRAELGSWD
TKQYPIQLYYDSHSNDWRGNVVLPAERNIEFKAFIKSKDGTVKSWQTIQQ
SWNPVPLKTTSHTSSW
Ligand information
Ligand IDEBG
InChIInChI=1S/C10H18O7/c11-3-6-7(12)8(13)9(14)10(17-6)15-2-1-5-4-16-5/h5-14H,1-4H2/t5-,6+,7+,8-,9+,10-/m0/s1
InChIKeyRZSIARIQGABJJE-DLXYEPTOSA-N
SMILES
SoftwareSMILES
CACTVS 3.341OC[C@H]1O[C@H](OCC[C@H]2CO2)[C@H](O)[C@@H](O)[C@@H]1O
OpenEye OEToolkits 1.5.0C1C(O1)CCOC2C(C(C(C(O2)CO)O)O)O
CACTVS 3.341OC[CH]1O[CH](OCC[CH]2CO2)[CH](O)[CH](O)[CH]1O
ACDLabs 10.04O(CCC1OC1)C2OC(C(O)C(O)C2O)CO
OpenEye OEToolkits 1.5.0C1[C@@H](O1)CCO[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O
FormulaC10 H18 O7
Name2-[(2S)-oxiran-2-yl]ethyl alpha-D-glucopyranoside;
2-HYDROXYMETHYL-6-(2-OXIRANYL-ETHOXY)-TETRAHYDRO-PYRAN-3,4,5-TRIOL;
3,4-EPOXYBUTYL-ALPHA-D-GLUCOPYRANOSIDE;
2-[(2S)-oxiran-2-yl]ethyl alpha-D-glucoside;
2-[(2S)-oxiran-2-yl]ethyl D-glucoside;
2-[(2S)-oxiran-2-yl]ethyl glucoside
ChEMBL
DrugBankDB02645
ZINCZINC000033821285
PDB chain1j12 Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1j12 Crystal Structures of beta-Amylase from Bacillus cereus var. mycoides in Complexes with Substrate Analogs and Affinity-Labeling Reagents
Resolution2.1 Å
Binding residue
(original residue number in PDB)
M16 D49 H89 D97 E172 R397
Binding residue
(residue number reindexed from 1)
M16 D49 H89 D97 E172 R397
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D97 E172 T330 E367 L370
Catalytic site (residue number reindexed from 1) D97 E172 T330 E367 L370
Enzyme Commision number 3.2.1.2: beta-amylase.
Gene Ontology
Molecular Function
GO:0016161 beta-amylase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0046872 metal ion binding
GO:2001070 starch binding
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0005976 polysaccharide metabolic process

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Molecular Function

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Biological Process
External links
PDB RCSB:1j12, PDBe:1j12, PDBj:1j12
PDBsum1j12
PubMed12761294
UniProtP36924|AMYB_BACCE Beta-amylase (Gene Name=spoII)

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