PPIRE18687

Target Protein Information
Protein_Name Prothrombin
Protein_Sequence MAHVRGLQLPGCLALAALCSLVHSQHVFLAPQQARSLLQRVRRANTFLEEVRKGNLERECVEETCSYEEAFEALESSTATDVFWAKYTACETARTPRDKLAACLEGNCAEGLGTNYRGHVNITRSGIECQLWRSRYPHKPEINSTTHPGADLQENFCRNPDSSTTGPWCYTTDPTVRRQECSIPVCGQDQVTVAMTPRSEGSSVNLSPPLEQCVPDRGQQYQGRLAVTTHGLPCLAWASAQAKALSKHQDFNSAVQLVENFCRNPDGDEEGVWCYVAGKPGDFGYCDLNYCEEAVEEETGDGLDEDSDRAIEGRTATSEYQTFFNPRTFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGRIVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFGE
Organism_Source Homo sapiens
Functional_Classification serine proteases
Cellular_Localization Extracellular
Gene_Names F2
UniProt_ID P00734
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name N-acetyl-Hir(55-65)
Peptide_Sequence DFEEIPEEYLQ
Peptide_Length 11
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(=O)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Acetyl
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1411.48
Aliphatic_Index 70.90909
Aromaticity 0.18182
Average_Rotatable_Bonds 4.09091
Charge_at_pH_7 -4.99532
Isoelectric_Point 3.25717
Number_of_Hydrogen_Bond_Acceptors 19
Number_of_Hydrogen_Bond_Donors 18
Topological_Polar_Surface_Area 595.35000
X_logP_energy -2.76490
Interaction Information
Affinity KD=100 uM
Affinity_Assay binding assay
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Probing the Kinetic Landscape of Transient Peptide-Protein Interactions by Use of Peptide 15N NMR Relaxation Dispersion Spectroscopy: Binding of an Antithrombin Peptide to Human Prothrombin
Release_Year 2003
PMID 14531686
DOI 10.1021/ja021238l