Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4062 |
| Number of amino acids: | 203 |
| Molecular Weight: | 22195.16 Da |
| Theoretical pI: | 6.13 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 20 | 9.85% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 10 | 4.93% |
| Aspartic Acid ASP (D) | 12 | 5.91% |
| Glycine GLY (G) | 18 | 8.87% |
| Phynylalanine PHE (F) | 5 | 2.46% |
| Isoleucine ILE (I) | 10 | 4.93% |
| Histidine HIS (H) | 9 | 4.43% |
| Lysine LYS (K) | 10 | 4.93% |
| Methionine MET (M) | 4 | 1.97% |
| Leucine LEU (L) | 16 | 7.88% |
| Asparagine ASN (N) | 10 | 4.93% |
| Glutamine GLN (Q) | 5 | 2.46% |
| Proline PRO (P) | 8 | 3.94% |
| Serine SER (S) | 10 | 4.93% |
| Arginine ARG (R) | 8 | 3.94% |
| Threonine THR (T) | 11 | 5.42% |
| Tryptophan TRP (W) | 2 | 0.99% |
| Valine VAL (V) | 24 | 11.82% |
| Tyrosine TYR (Y) | 11 | 5.42% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 997 |
| Hydrogen | H | 1550 |
| Nitrogen | N | 272 |
| Oxygen | O | 295 |
| Sulphur | S | 4 |
| Formula | C997H1550N272O295S4 |
| Total Number of Atoms: | 3118 |
| Total number of positively charged residues (ARG + LYS): | 18 |
| Total number of negatively charged residues (ASP + GLU): | 22 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 27390 Absorption 0.1% (=1 g/l) 1.234 |
| Aromaticity: | 0.089 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 28.54 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.50, 22.66, 24.63] 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: | 94.0888 |
| Grand average of hydropathicity (GRAVY): | -0.10 |