Structure of PDB 1lf9 Chain B Binding Site BS02

Receptor Information
>1lf9 Chain B (length=674) Species: 1517 (Thermoanaerobacterium thermosaccharolyticum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SIKIDRFNNISAVNGPGEEDTWASAQKQGVGTANNYVSKVWFTLANGAIS
EVYYPTIDTADVKEIKFIVTDGKSFVPDETKDAISKVEKFTDKSLGYKLV
NTDKKGRYRITKDIFTDVKRNSLIMKAKFEALEGSIHDYKLYLAYDPHIK
NQGSYNEGYVIKANNNEMLMAKRDNVYTALSSNIGWKGYSIGYYKVNDIM
TDLDENKQMTKHYDSARGNIIEGAEIDLTKNSEFEIVLSFGQSDSEAAKT
ALETLGEDYNNLKNNYIDEWTKYCNTLNNFNGKANSLYYNSMMILKASED
KTNKGAYIASLSIPWGDGQRDDNTGGYHLVWSRDLYHVANAFIAAGDVDS
ANRSLDYLAKVVKDNGMIPQNTWISGKPYWTGIQLDEQADPIILSYRLKR
YDLYDSLVKPLADFIIKIGPKTGQERWEEIGGYSPATMAAEVAGLTCAAY
IAEQNKDYESAQKYQEKADNWQKLIDNLTYTENGPLGNGQYYIRIAGLSD
PDADFMINIANGGGVYDQKEIVDPSFLELVRLGVKSADDPKILNTLKVVD
STIKVDTPKGPSWYRYNHDGYGEPSKTELYHGAGKGRLWPLLTGERGMYE
IAAGKDATPYVKAMEKFANEGGIISEQVWEDTGLPTDSASPLNWAHAEYV
ILFASNIEHKVLDMPDIVYKRYVA
Ligand information
Ligand IDAC1
InChIInChI=1S/C13H23NO8/c1-4-7(10(18)12(20)13(21)22-4)14-6-2-5(3-15)8(16)11(19)9(6)17/h2,4,6-21H,3H2,1H3/t4-,6+,7-,8-,9+,10+,11+,12-,13+/m1/s1
InChIKeyRBZIIHWPZWOIDU-ZCGMLSCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC1C(C(C(C(O1)O)O)O)NC2C=C(C(C(C2O)O)O)CO
CACTVS 3.341C[CH]1O[CH](O)[CH](O)[CH](O)[CH]1N[CH]2C=C(CO)[CH](O)[CH](O)[CH]2O
OpenEye OEToolkits 1.5.0C[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)N[C@H]2C=C([C@H]([C@@H]([C@H]2O)O)O)CO
ACDLabs 10.04OC2C(NC1C=C(CO)C(O)C(O)C1O)C(OC(O)C2O)C
CACTVS 3.341C[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1N[C@H]2C=C(CO)[C@@H](O)[C@H](O)[C@H]2O
FormulaC13 H23 N O8
Name4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose;
6-METHYL-5-(4,5,6-TRIHYDROXY-3-HYDROXYMETHYL-CYCLOHEX-2-ENYLAMINO)-TETRAHYDRO-PYRAN-2,3,4-TRIOL;
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucose;
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-D-glucose;
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-glucose
ChEMBL
DrugBankDB02218
ZINCZINC000058638973
PDB chain1lf9 Chain D Residue 3 [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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PDB1lf9 Crystal structure and evolution of prokaryotic glucoamylase
Resolution2.2 Å
Binding residue
(original residue number in PDB)
A319 Y337 W341 R343 D344 R436 W437 E438 E439 R575 Y581
Binding residue
(residue number reindexed from 1)
A309 Y327 W331 R333 D334 R426 W427 E428 E429 R565 Y571
Annotation score1
Enzymatic activity
Enzyme Commision number 3.2.1.3: glucan 1,4-alpha-glucosidase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0030246 carbohydrate binding
Biological Process
GO:0005975 carbohydrate metabolic process

View graph for
Molecular Function

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Biological Process
External links
PDB RCSB:1lf9, PDBe:1lf9, PDBj:1lf9
PDBsum1lf9
PubMed12614608
UniProtO85672

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