Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5624 |
| Number of amino acids: | 493 |
| Molecular Weight: | 54692.04 Da |
| Theoretical pI: | 7.27 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 47 | 9.53% |
| Cysteine CYS (C) | 6 | 1.22% |
| Glutamic Acid GLU (E) | 15 | 3.04% |
| Aspartic Acid ASP (D) | 29 | 5.88% |
| Glycine GLY (G) | 37 | 7.51% |
| Phynylalanine PHE (F) | 26 | 5.27% |
| Isoleucine ILE (I) | 22 | 4.46% |
| Histidine HIS (H) | 11 | 2.23% |
| Lysine LYS (K) | 22 | 4.46% |
| Methionine MET (M) | 11 | 2.23% |
| Leucine LEU (L) | 45 | 9.13% |
| Asparagine ASN (N) | 29 | 5.88% |
| Glutamine GLN (Q) | 18 | 3.65% |
| Proline PRO (P) | 29 | 5.88% |
| Serine SER (S) | 35 | 7.1% |
| Arginine ARG (R) | 22 | 4.46% |
| Threonine THR (T) | 25 | 5.07% |
| Tryptophan TRP (W) | 8 | 1.62% |
| Valine VAL (V) | 30 | 6.09% |
| Tyrosine TYR (Y) | 26 | 5.27% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2473 |
| Hydrogen | H | 3758 |
| Nitrogen | N | 658 |
| Oxygen | O | 715 |
| Sulphur | S | 17 |
| Formula | C2473H3758N658O715S17 |
| Total Number of Atoms: | 7621 |
| Total number of positively charged residues (ARG + LYS): | 44 |
| Total number of negatively charged residues (ASP + GLU): | 44 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 83115 Absorption 0.1% (=1 g/l) 1.520, assuming all pairs of CYS residues form cystines Ext. coefficient 82740 Absorption 0.1% (=1 g/l) 1.513, assuming all CYS residues are reduced |
| Aromaticity: | 0.122 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 37.10 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.85, 26.37, 23.94] 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: | 80.1825 |
| Grand average of hydropathicity (GRAVY): | -0.20 |