Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5572 |
| Number of amino acids: | 915 |
| Molecular Weight: | 102398.73 Da |
| Theoretical pI: | 6.32 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 49 | 5.36% |
| Cysteine CYS (C) | 11 | 1.2% |
| Glutamic Acid GLU (E) | 46 | 5.03% |
| Aspartic Acid ASP (D) | 45 | 4.92% |
| Glycine GLY (G) | 78 | 8.52% |
| Phynylalanine PHE (F) | 46 | 5.03% |
| Isoleucine ILE (I) | 51 | 5.57% |
| Histidine HIS (H) | 20 | 2.19% |
| Lysine LYS (K) | 53 | 5.79% |
| Methionine MET (M) | 24 | 2.62% |
| Leucine LEU (L) | 77 | 8.42% |
| Asparagine ASN (N) | 43 | 4.7% |
| Glutamine GLN (Q) | 34 | 3.72% |
| Proline PRO (P) | 53 | 5.79% |
| Serine SER (S) | 71 | 7.76% |
| Arginine ARG (R) | 31 | 3.39% |
| Threonine THR (T) | 52 | 5.68% |
| Tryptophan TRP (W) | 18 | 1.97% |
| Valine VAL (V) | 66 | 7.21% |
| Tyrosine TYR (Y) | 47 | 5.14% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4651 |
| Hydrogen | H | 7086 |
| Nitrogen | N | 1196 |
| Oxygen | O | 1345 |
| Sulphur | S | 35 |
| Formula | C4651H7086N1196O1345S35 |
| Total Number of Atoms: | 14313 |
| Total number of positively charged residues (ARG + LYS): | 84 |
| Total number of negatively charged residues (ASP + GLU): | 91 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 169655 Absorption 0.1% (=1 g/l) 1.657, assuming all pairs of CYS residues form cystines Ext. coefficient 169030 Absorption 0.1% (=1 g/l) 1.651, assuming all CYS residues are reduced |
| Aromaticity: | 0.121 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 43.35 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.33, 26.78, 21.42] 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: | 80.8306 |
| Grand average of hydropathicity (GRAVY): | -0.21 |