Structure of PDB 6m6t Chain H Binding Site BS03

Receptor Information
>6m6t Chain H (length=495) Species: 1311 (Streptococcus agalactiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KRASGVLMHITSLPGDLGIGTFGREAYAFVDFLVETDQKFWQILPLTTTS
FGDSPYQSFSAVAGNTHLIDFDLLTLEGFISKDDYQNISFGQDPEVVDYA
GLFEKRRPVLEKAVKNFLKEERATRMLSDFLQEEKWVTDFAEFMAIKEHF
GNKALQEWDDKAIIRREEEALAGYRQKLSEVIKYHEVTQYFFYKQWFELK
EYANDKGIQIIGDMPIYVSADSVEVWTMPELFKLDRDKQPLAIAGVPADD
FSDDGQLWGNPIYNWDYHKESDFDWWIYRIQSGVKMYDYLRIDHFKGFSD
YWEIRGDYQTANDGSWQPAPGPELFATIKEKLGDLPIIAENLGYIDERAE
RLLAGTGFPGMKIMEFGFYDTTGNSIDIPHNYTENTIAYAGTHDNEVING
WFENLTVEQKAYAENYMRRLPNEPITETVLRTLYATVSQTTITCMQDLLD
KPADSRMNMPNTVGGNWQWRMRKEDLTENRKAFLKEITTIYNRGN
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 chain6m6t Chain X 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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PDB6m6t Streptococcus agalactiae amylomaltase offers insight into the transglycosylation mechanism and the molecular basis of thermostability among amylomaltases.
Resolution2.75 Å
Binding residue
(original residue number in PDB)
D251 W260 H296 E342 L344
Binding residue
(residue number reindexed from 1)
D249 W258 H294 E340 L342
Annotation score1
Enzymatic activity
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

View graph for
Molecular Function

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Biological Process
External links
PDB RCSB:6m6t, PDBe:6m6t, PDBj:6m6t
PDBsum6m6t
PubMed33762620
UniProtA0A0E1EIJ0

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