Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4058 |
| Number of amino acids: | 299 |
| Molecular Weight: | 33607.45 Da |
| Theoretical pI: | 9.41 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 25 | 8.36% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 14 | 4.68% |
| Aspartic Acid ASP (D) | 15 | 5.02% |
| Glycine GLY (G) | 16 | 5.35% |
| Phynylalanine PHE (F) | 14 | 4.68% |
| Isoleucine ILE (I) | 20 | 6.69% |
| Histidine HIS (H) | 1 | 0.33% |
| Lysine LYS (K) | 25 | 8.36% |
| Methionine MET (M) | 6 | 2.01% |
| Leucine LEU (L) | 26 | 8.7% |
| Asparagine ASN (N) | 22 | 7.36% |
| Glutamine GLN (Q) | 13 | 4.35% |
| Proline PRO (P) | 9 | 3.01% |
| Serine SER (S) | 20 | 6.69% |
| Arginine ARG (R) | 13 | 4.35% |
| Threonine THR (T) | 22 | 7.36% |
| Tryptophan TRP (W) | 3 | 1% |
| Valine VAL (V) | 21 | 7.02% |
| Tyrosine TYR (Y) | 14 | 4.68% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1513 |
| Hydrogen | H | 2395 |
| Nitrogen | N | 403 |
| Oxygen | O | 449 |
| Sulphur | S | 6 |
| Formula | C1513H2395N403O449S6 |
| Total Number of Atoms: | 4766 |
| Total number of positively charged residues (ARG + LYS): | 38 |
| Total number of negatively charged residues (ASP + GLU): | 29 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 37360 Absorption 0.1% (=1 g/l) 1.112 |
| Aromaticity: | 0.104 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 28.90 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.78, 22.41, 23.75] 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: | 88.7291 |
| Grand average of hydropathicity (GRAVY): | -0.28 |