Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4928 |
| Number of amino acids: | 1196 |
| Molecular Weight: | 130543.17 Da |
| Theoretical pI: | 6 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 56 | 4.68% |
| Cysteine CYS (C) | 23 | 1.92% |
| Glutamic Acid GLU (E) | 57 | 4.77% |
| Aspartic Acid ASP (D) | 64 | 5.35% |
| Glycine GLY (G) | 102 | 8.53% |
| Phynylalanine PHE (F) | 60 | 5.02% |
| Isoleucine ILE (I) | 61 | 5.1% |
| Histidine HIS (H) | 24 | 2.01% |
| Lysine LYS (K) | 63 | 5.27% |
| Methionine MET (M) | 31 | 2.59% |
| Leucine LEU (L) | 169 | 14.13% |
| Asparagine ASN (N) | 81 | 6.77% |
| Glutamine GLN (Q) | 24 | 2.01% |
| Proline PRO (P) | 56 | 4.68% |
| Serine SER (S) | 138 | 11.54% |
| Arginine ARG (R) | 44 | 3.68% |
| Threonine THR (T) | 55 | 4.6% |
| Tryptophan TRP (W) | 10 | 0.84% |
| Valine VAL (V) | 54 | 4.52% |
| Tyrosine TYR (Y) | 24 | 2.01% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 5797 |
| Hydrogen | H | 9170 |
| Nitrogen | N | 1554 |
| Oxygen | O | 1761 |
| Sulphur | S | 54 |
| Formula | C5797H9170N1554O1761S54 |
| Total Number of Atoms: | 18336 |
| Total number of positively charged residues (ARG + LYS): | 107 |
| Total number of negatively charged residues (ASP + GLU): | 121 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 92135 Absorption 0.1% (=1 g/l) 0.706, assuming all pairs of CYS residues form cystines Ext. coefficient 90760 Absorption 0.1% (=1 g/l) 0.695, assuming all CYS residues are reduced |
| Aromaticity: | 0.079 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 34.38 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.61, 31.52, 26.17] 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: | 92.7758 |
| Grand average of hydropathicity (GRAVY): | -0.09 |