OLIGO-PEPTIDE BINDING PROTEIN (OPPA) COMPLEXED WITH KQK

Crystallographic and calorimetric analysis of peptide binding to OppA protein.

The Role of Water in Sequence-Independent Ligand Binding by an Oligopeptide Transporter Protein

The Crystal Structures of the Oligopeptide-Binding Protein Oppa Complexed with Tripeptide and Tetrapeptide Ligands

Structure Determination of Oppa at 2.3 Angstroms Resolution Using Multiple Wavelength Anomalous Methods

The Structural Basis of Sequence-Independent Peptide Binding by Oppa Protein

ADVPAGVQLADKQTLVRNNGSEVQSLDPHKIEGVPESNVSRDLFEGLLISDVEGHPSPGVAEKWENKDFKVWTFHLRENA
KWSDGTPVTAHDFVYSWQRLADPNTASPYASYLQYGHIANIDDIIAGKKPATDLGVKALDDHTFEVTLSEPVPYFYKLLV
HPSVSPVPKSAVEKFGDKWTQPANIVTNGAYKLKNWVVNERIVLERNPQYWDNAKTVINQVTYLPISSEVTDVNRYRSGE
IDMTYNNMPIELFQKLKKEIPNEVRVDPYLCTYYYEINNQKAPFNDVRVRTALKLALDRDIIVNKVKNQGDLPAYSYTPP
YTDGAKLVEPEWFKWSQQKRNEEAKKLLAEAGFTADKPLTFDLLYNTSDLHKKLAIAVASIWKKNLGVNVNLENQEWKTF
LDTRHQGTFDVARAGWCADYNEPTSFLNTMLSDSSNNTAHYKSPAFDKLIADTLKVADDTQRSELYAKAEQQLDKDSAIV
PVYYYVNARLVKPWVGGYTGKDPLDNIYVKNLYIIKH

SEVERAL WATER MOLECULES IN THE MODEL HAVE LOW TEMPERATURE FACTORS BUT FORM NO HYDROGEN BONDS. THESE MAY IN FACT BE URANYL IONS AT LOW OCCUPANCY.

COMPLEX (PEPTIDE TRANSPORT-PEPTIDE), PEPTIDE TRANSPORT, PEPTIDE BINDING PROTEIN