Structure of PDB 6vbg Chain B Binding Site BS01

Receptor Information
>6vbg Chain B (length=397) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MYYLKNTNFWMFGLFFFFYFFIMGAYFPFFPIWLHDINHISKSDTWIIFA
AISLFSLLFQPLFGLLSDKLGLRKYLLWIITGMLVMFAPFFIFIFGPLLQ
YNILVGSIVGGIYLGFCFNAGAPAVEAFIEKVSRRSNFEFGRARMFGCVG
WALCASIVGIMFTINNQFVFWLGSGCALILAVLLFFAKTDANHSAFSLKL
ALELFRQPKLWFLSLYVIGVSCTYDVFDQQFANFFTSFFATGEQGTRVFW
YVTTMGELLNASIMFFAPLIINRIGGKNALLLAGTIMSVRIIGSSFATSA
LEVVILKTLHMFEVPFLLVGCFKYITSQFEVRFSATIYLVCFCFFKQLAM
IFMSVLAGNMYESIGFQGAYLVLGLVALGFTLISVFTLSGPGPLSLL
Ligand information
Ligand IDYIO
InChIInChI=1S/C6H12O5S/c7-1-2-3(8)4(9)5(10)6(12)11-2/h2-10,12H,1H2/t2-,3+,4+,5-,6+/m1/s1
InChIKeyJUSMHIGDXPKSID-PHYPRBDBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.6.1C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)S)O)O)O)O
OpenEye OEToolkits 1.6.1C(C1C(C(C(C(O1)S)O)O)O)O
CACTVS 3.352OC[C@H]1O[C@@H](S)[C@H](O)[C@@H](O)[C@H]1O
CACTVS 3.352OC[CH]1O[CH](S)[CH](O)[CH](O)[CH]1O
FormulaC6 H12 O5 S
Name1-thio-beta-D-galactopyranose;
(2R,3R,4S,5R,6S)-2-(HYDROXYMETHYL)-6-SULFANYL-OXANE-3,4,5-TRIOL;
1-thio-beta-D-galactose;
1-thio-D-galactose;
1-thio-galactose
ChEMBL
DrugBank
ZINCZINC000003873643
PDB chain6vbg Chain F Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6vbg Diversity in kinetics correlated with structure in nano body-stabilized LacY.
Resolution2.8 Å
Binding residue
(original residue number in PDB)
F27 E126 R144 L330
Binding residue
(residue number reindexed from 1)
F27 E126 R144 L318
Annotation score2
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005351 carbohydrate:proton symporter activity
GO:0005515 protein binding
GO:0015293 symporter activity
GO:0015528 lactose:proton symporter activity
GO:0022857 transmembrane transporter activity
GO:0030395 lactose binding
Biological Process
GO:0008643 carbohydrate transport
GO:0015767 lactose transport
GO:0034219 carbohydrate transmembrane transport
GO:0055085 transmembrane transport
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6vbg, PDBe:6vbg, PDBj:6vbg
PDBsum6vbg
PubMed32380514
UniProtP02920|LACY_ECOLI Lactose permease (Gene Name=lacY)

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