PPIRE02384

Target Protein Information
Protein_Name H-2 class I histocompatibility antigen, K-Q alpha chain
Protein_Sequence PRFISVGYVDDTELVRFDSDAENPRYEPRARWMEQVEPEYWERNTQIAKDNEQSSRVDLRTLLRYYNQSAGGSHTIQRMYGCDVGSDGRLLRGYEQVAYDGCDYIALNEDLKTWTAADMAALITKHKWEQAGAAERRRAYLEGACVEWLSRHLKNGNATLLRTDSPKAHVTHHSRPEDKVTLRCWALGFYPADITLTWQLNGEELTQDMELVETRPAGDGTFQKWASVVVPLGKEQYYTCHVYHQGLPKPLTLRWEPPPSAVSNTVIIAVLVVLGAAIVTGAVVAFVMMRRRNTGGKGGDYALAPGSQTSDLSLPDCKVMVHDPHSLA
Organism_Source Mus musculus
Functional_Classification Immune-related protein
Cellular_Localization Plasma membrane
Gene_Names H2-K1
UniProt_ID P14428
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name OVA peptide
Peptide_Sequence SIINFEKL
Peptide_Length 8
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)CO)[C@@H](C)CC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 963.14
Aliphatic_Index 146.25000
Aromaticity 0.12500
Average_Rotatable_Bonds 4.12500
Charge_at_pH_7 -0.00054
Isoelectric_Point 6.40880
Number_of_Hydrogen_Bond_Acceptors 13
Number_of_Hydrogen_Bond_Donors 13
Topological_Polar_Surface_Area 393.66000
X_logP_energy -1.96560
Interaction Information
Affinity KD=1.7 uM
Affinity_Assay Sedimentation velocity
PDB_ID 1P4L
Type Affinity ligand
Structure
Reference Information
Document_Type Research Articles
Title Variable MHC class I engagement by Ly49 natural killer cell receptors demonstrated by the crystal structure of Ly49C bound to H-2K(b).
Release_Year 2003
PMID 14595439
DOI 10.1038/ni1006