Structure of PDB 2owc Chain A Binding Site BS02

Receptor Information
>2owc Chain A (length=498) Species: 274 (Thermus thermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MELPRAFGLLLHPTSLPGPYGVGVLGQEARDFLRFLKEAGGRYWQVLPLG
PTGYGDSPYQSFSAFAGNPYLIDLRPLAERGYVRLEDPGFPQGRVDYGLL
YAWKWPALKEAFRGFKEKASPEEREAFAAFREREAWWLEDYALFMALKGA
HGGLPWNRWPLPLRKREEKALREAKSALAEEVAFHAFTQWLFFRQWGALK
AEAEALGIRIIGDMPIFVAEDSAEVWAHPEWFHLDEEGRPTVVAGVPPDY
FSETGQRWGNPLYRWDVLEREGFSFWIRRLEKALELFHLVRIDHFRGFEA
YWEIPASCPTAVEGRWVKAPGEKLFQKIQEVFGEVPVLAEDLGVITPEVE
ALRDRFGLPGMKVLQFAFDMENPFLPHNYPAHGRVVVYTGTHDNDTTLGW
YRTATPHEKAFMARYLADWGITFREEEEVPWALMHLGMKSVARLAVYPVQ
DVLALGSEARMNYPGRPSGNWAWRLLPGELSPEHGARLRAMAEATERL
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 chain2owc Chain B Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2owc Three-way stabilization of the covalent intermediate in amylomaltase, an alpha-amylase-like transglycosylase.
Resolution2.05 Å
Binding residue
(original residue number in PDB)
S57 Q60 R257 W258 N464 P466
Binding residue
(residue number reindexed from 1)
S57 Q60 R257 W258 N462 P464
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D293 E340 N396
Catalytic site (residue number reindexed from 1) D293 E340 N394
Enzyme Commision number 2.4.1.25: 4-alpha-glucanotransferase.
Gene Ontology
Molecular Function
GO:0004134 4-alpha-glucanotransferase activity
GO:0016757 glycosyltransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2owc, PDBe:2owc, PDBj:2owc
PDBsum2owc
PubMed17420245
UniProtO87172|MALQ_THETH 4-alpha-glucanotransferase (Gene Name=malQ)

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