Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5117 |
| Number of amino acids: | 877 |
| Molecular Weight: | 96933.34 Da |
| Theoretical pI: | 8.27 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 81 | 9.24% |
| Cysteine CYS (C) | 7 | 0.8% |
| Glutamic Acid GLU (E) | 32 | 3.65% |
| Aspartic Acid ASP (D) | 51 | 5.82% |
| Glycine GLY (G) | 78 | 8.89% |
| Phynylalanine PHE (F) | 43 | 4.9% |
| Isoleucine ILE (I) | 29 | 3.31% |
| Histidine HIS (H) | 22 | 2.51% |
| Lysine LYS (K) | 19 | 2.17% |
| Methionine MET (M) | 19 | 2.17% |
| Leucine LEU (L) | 88 | 10.03% |
| Asparagine ASN (N) | 31 | 3.53% |
| Glutamine GLN (Q) | 16 | 1.82% |
| Proline PRO (P) | 54 | 6.16% |
| Serine SER (S) | 56 | 6.39% |
| Arginine ARG (R) | 67 | 7.64% |
| Threonine THR (T) | 55 | 6.27% |
| Tryptophan TRP (W) | 13 | 1.48% |
| Valine VAL (V) | 72 | 8.21% |
| Tyrosine TYR (Y) | 44 | 5.02% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4377 |
| Hydrogen | H | 6717 |
| Nitrogen | N | 1201 |
| Oxygen | O | 1246 |
| Sulphur | S | 26 |
| Formula | C4377H6717N1201O1246S26 |
| Total Number of Atoms: | 13567 |
| Total number of positively charged residues (ARG + LYS): | 86 |
| Total number of negatively charged residues (ASP + GLU): | 83 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 137435 Absorption 0.1% (=1 g/l) 1.418, assuming all pairs of CYS residues form cystines Ext. coefficient 137060 Absorption 0.1% (=1 g/l) 1.414, assuming all CYS residues are reduced |
| Aromaticity: | 0.114 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 41.98 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.95, 24.97, 25.09] 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: | 85.0741 |
| Grand average of hydropathicity (GRAVY): | -0.10 |