Structure of PDB 3p5n Chain A Binding Site BS01

Receptor Information
>3p5n Chain A (length=168) Species: 548473 (Staphylococcus aureus subsp. aureus TCH60) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QQNKRLITISMLSAIAFVLTFIKFPIPFLPPYLTLDFSDVPSLLATFTFG
PVAGIIVALVKNLLNYLFSMGDPVGPFANFLAGASFLLTAYAIYKNKRST
KSLITGLIIATIVMTIVLSILNYFVLLPLYGMKVIIVSGIIPFNIIKGIV
ISIVFILLYRRLANFLKR
Ligand information
Ligand IDRBF
InChIInChI=1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1
InChIKeyAUNGANRZJHBGPY-SCRDCRAPSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO)c2cc1C
OpenEye OEToolkits 1.7.6Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(CO)O)O)O
OpenEye OEToolkits 1.7.6Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO)O)O)O
CACTVS 3.385Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO)c2cc1C
ACDLabs 12.01N=2C(=O)NC(=O)C3=Nc1cc(C)c(C)cc1N(C=23)CC(O)C(O)C(O)CO
FormulaC17 H20 N4 O6
NameRIBOFLAVIN;
RIBOFLAVINE;
VITAMIN B2
ChEMBLCHEMBL1534
DrugBankDB00140
ZINCZINC000002036848
PDB chain3p5n Chain A Residue 190 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3p5n Structure and mechanism of the S component of a bacterial ECF transporter
Resolution3.6 Å
Binding residue
(original residue number in PDB)
Y41 L42 T43 D81 G84 A87 L127 L138 F163 N164 K167
Binding residue
(residue number reindexed from 1)
Y32 L33 T34 D72 G75 A78 L118 L129 F143 N144 K147
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0022857 transmembrane transporter activity
GO:0032217 riboflavin transmembrane transporter activity
Biological Process
GO:0032218 riboflavin transport
Cellular Component
GO:0005886 plasma membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:3p5n, PDBe:3p5n, PDBj:3p5n
PDBsum3p5n
PubMed20972419
UniProtE5QVT2|RIBU_STAAH Riboflavin transporter RibU (Gene Name=ribU)

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