Structure of PDB 6m6t Chain G Binding Site BS04

Receptor Information
>6m6t Chain G (length=498) Species: 1311 (Streptococcus agalactiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKRASGVLMHITSLPGDLGIGTFGREAYAFVDFLVETDQKFWQILPLTTT
SFGDSPYQSFSAVAGNTHLIDFDLLTLEGFISKDDYQNISFGQDPEVVDY
AGLFEKRRPVLEKAVKNFLKEERATRMLSDFLQEEKWVTDFAEFMAIKEH
FGNKALQEWDDKAIIRREEEALAGYRQKLSEVIKYHEVTQYFFYKQWFEL
KEYANDKGIQIIGDMPIYVSADSVEVWTMPELFKLDRDKQPLAIAGVPAD
DFSDDGQLWGNPIYNWDYHKESDFDWWIYRIQSGVKMYDYLRIDHFKGFS
DYWEIRGDYQTANDGSWQPAPGPELFATIKEKLGDLPIIAENLGYIDERA
ERLLAGTGFPGMKIMEFGFYDTTGNSIDIPHNYTENTIAYAGTHDNEVIN
GWFENLTVEQKAYAENYMRRLPNEPITETVLRTLYATVSQTTITCMQDLL
DKPADSRMNMPNTVGGNWQWRMRKEDLTENRKAFLKEITTIYNRGNKL
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 V 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)
H296 E342 L344 Y346 F368 D396
Binding residue
(residue number reindexed from 1)
H295 E341 L343 Y345 F367 D395
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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