Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5019 |
| Number of amino acids: | 386 |
| Molecular Weight: | 46396.12 Da |
| Theoretical pI: | 5.32 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 13 | 3.37% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 69 | 17.88% |
| Aspartic Acid ASP (D) | 21 | 5.44% |
| Glycine GLY (G) | 21 | 5.44% |
| Phynylalanine PHE (F) | 12 | 3.11% |
| Isoleucine ILE (I) | 13 | 3.37% |
| Histidine HIS (H) | 7 | 1.81% |
| Lysine LYS (K) | 30 | 7.77% |
| Methionine MET (M) | 1 | 0.26% |
| Leucine LEU (L) | 32 | 8.29% |
| Asparagine ASN (N) | 16 | 4.15% |
| Glutamine GLN (Q) | 24 | 6.22% |
| Proline PRO (P) | 14 | 3.63% |
| Serine SER (S) | 19 | 4.92% |
| Arginine ARG (R) | 45 | 11.66% |
| Threonine THR (T) | 13 | 3.37% |
| Tryptophan TRP (W) | 4 | 1.04% |
| Valine VAL (V) | 17 | 4.4% |
| Tyrosine TYR (Y) | 15 | 3.89% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2012 |
| Hydrogen | H | 3179 |
| Nitrogen | N | 609 |
| Oxygen | O | 654 |
| Sulphur | S | 1 |
| Formula | C2012H3179N609O654S1 |
| Total Number of Atoms: | 6455 |
| Total number of positively charged residues (ARG + LYS): | 75 |
| Total number of negatively charged residues (ASP + GLU): | 90 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 44350 Absorption 0.1% (=1 g/l) 0.956 |
| Aromaticity: | 0.080 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 64.78 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [24.09, 18.13, 29.79] Amino acids in helix: V, I, Y, F, W, L || Amino acids in turn: N, P, G, S || Amino acids in sheet: E, M, A, L |
| Aliphatic index: | 61.6063 |
| Grand average of hydropathicity (GRAVY): | -1.46 |