Structure of PDB 3kn7 Chain A Binding Site BS01

Receptor Information
>3kn7 Chain A (length=308) Species: 727 (Haemophilus influenzae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DITVYNGQHKEAATAVAKAFEQETGIKVTLNSGKSEQLAGQLKEEGDKTP
ADVFYTEQTATFADLSEAGLLAPISEQTIQQTAQKGVPLAPKKDWIALSG
RSRVVVYDHTKLSEKDMEKSVLDYATPKWKGKIGYVSTSGAFLEQVVALS
KMKGDKVALNWLKGLKENGKLYAKNSVALQAVENGEVPAALINNAYWYNL
AKEKGVENLKSRLYFVRHQDPGALVSYSGAAVLKASKNQAEAQKFVDFLA
SKKGQEALVAARAEYPLRADVVSPFNLEPYEKLEAPVVSATTAQDKEHAI
KLIEEAGL
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain3kn7 Chain A Residue 311 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3kn7 The role of vicinal tyrosine residues in the function of Haemophilus influenzae ferric binding protein A.
Resolution1.71 Å
Binding residue
(original residue number in PDB)		S139 G140 A141 N175 N193 Y196
Binding residue
(residue number reindexed from 1)		S139 G140 A141 N175 N193 Y196
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0046872 metal ion binding
Biological Process
GO:0006826 iron ion transport
GO:0055085 transmembrane transport
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3kn7, PDBe:3kn7, PDBj:3kn7
PDBsum3kn7
PubMed20799927
UniProtP35755|FBPA_HAEIN Iron-utilization periplasmic protein (Gene Name=fbpA)

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