Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5301 |
| Number of amino acids: | 421 |
| Molecular Weight: | 47565.49 Da |
| Theoretical pI: | 5.29 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 25 | 5.94% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 36 | 8.55% |
| Aspartic Acid ASP (D) | 21 | 4.99% |
| Glycine GLY (G) | 23 | 5.46% |
| Phynylalanine PHE (F) | 25 | 5.94% |
| Isoleucine ILE (I) | 25 | 5.94% |
| Histidine HIS (H) | 10 | 2.38% |
| Lysine LYS (K) | 24 | 5.7% |
| Methionine MET (M) | 5 | 1.19% |
| Leucine LEU (L) | 45 | 10.69% |
| Asparagine ASN (N) | 30 | 7.13% |
| Glutamine GLN (Q) | 23 | 5.46% |
| Proline PRO (P) | 15 | 3.56% |
| Serine SER (S) | 39 | 9.26% |
| Arginine ARG (R) | 19 | 4.51% |
| Threonine THR (T) | 14 | 3.33% |
| Tryptophan TRP (W) | 1 | 0.24% |
| Valine VAL (V) | 28 | 6.65% |
| Tyrosine TYR (Y) | 13 | 3.09% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2124 |
| Hydrogen | H | 3320 |
| Nitrogen | N | 576 |
| Oxygen | O | 655 |
| Sulphur | S | 5 |
| Formula | C2124H3320N576O655S5 |
| Total Number of Atoms: | 6680 |
| Total number of positively charged residues (ARG + LYS): | 43 |
| Total number of negatively charged residues (ASP + GLU): | 57 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 24870 Absorption 0.1% (=1 g/l) 0.523 |
| Aromaticity: | 0.093 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 48.73 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.54, 25.42, 26.37] 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: | 90.0711 |
| Grand average of hydropathicity (GRAVY): | -0.39 |