Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5604 |
| Number of amino acids: | 424 |
| Molecular Weight: | 48156.92 Da |
| Theoretical pI: | 4.37 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 28 | 6.6% |
| Cysteine CYS (C) | 4 | 0.94% |
| Glutamic Acid GLU (E) | 46 | 10.85% |
| Aspartic Acid ASP (D) | 55 | 12.97% |
| Glycine GLY (G) | 24 | 5.66% |
| Phynylalanine PHE (F) | 14 | 3.3% |
| Isoleucine ILE (I) | 22 | 5.19% |
| Histidine HIS (H) | 6 | 1.42% |
| Lysine LYS (K) | 48 | 11.32% |
| Methionine MET (M) | 5 | 1.18% |
| Leucine LEU (L) | 26 | 6.13% |
| Asparagine ASN (N) | 14 | 3.3% |
| Glutamine GLN (Q) | 9 | 2.12% |
| Proline PRO (P) | 27 | 6.37% |
| Serine SER (S) | 28 | 6.6% |
| Arginine ARG (R) | 4 | 0.94% |
| Threonine THR (T) | 19 | 4.48% |
| Tryptophan TRP (W) | 13 | 3.07% |
| Valine VAL (V) | 16 | 3.77% |
| Tyrosine TYR (Y) | 16 | 3.77% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2144 |
| Hydrogen | H | 3232 |
| Nitrogen | N | 532 |
| Oxygen | O | 713 |
| Sulphur | S | 9 |
| Formula | C2144H3232N532O713S9 |
| Total Number of Atoms: | 6630 |
| Total number of positively charged residues (ARG + LYS): | 52 |
| Total number of negatively charged residues (ASP + GLU): | 101 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 95590 Absorption 0.1% (=1 g/l) 1.985, assuming all pairs of CYS residues form cystines Ext. coefficient 95340 Absorption 0.1% (=1 g/l) 1.980, assuming all CYS residues are reduced |
| Aromaticity: | 0.101 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.50 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [25.24, 21.93, 24.76] 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: | 61.6981 |
| Grand average of hydropathicity (GRAVY): | -0.96 |