Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4060 |
| Number of amino acids: | 524 |
| Molecular Weight: | 58061.32 Da |
| Theoretical pI: | 5.85 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 30 | 5.73% |
| Cysteine CYS (C) | 5 | 0.95% |
| Glutamic Acid GLU (E) | 18 | 3.44% |
| Aspartic Acid ASP (D) | 35 | 6.68% |
| Glycine GLY (G) | 43 | 8.21% |
| Phynylalanine PHE (F) | 30 | 5.73% |
| Isoleucine ILE (I) | 31 | 5.92% |
| Histidine HIS (H) | 10 | 1.91% |
| Lysine LYS (K) | 21 | 4.01% |
| Methionine MET (M) | 14 | 2.67% |
| Leucine LEU (L) | 54 | 10.31% |
| Asparagine ASN (N) | 27 | 5.15% |
| Glutamine GLN (Q) | 17 | 3.24% |
| Proline PRO (P) | 25 | 4.77% |
| Serine SER (S) | 39 | 7.44% |
| Arginine ARG (R) | 25 | 4.77% |
| Threonine THR (T) | 38 | 7.25% |
| Tryptophan TRP (W) | 9 | 1.72% |
| Valine VAL (V) | 39 | 7.44% |
| Tyrosine TYR (Y) | 14 | 2.67% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2614 |
| Hydrogen | H | 4061 |
| Nitrogen | N | 693 |
| Oxygen | O | 766 |
| Sulphur | S | 19 |
| Formula | C2614H4061N693O766S19 |
| Total Number of Atoms: | 8153 |
| Total number of positively charged residues (ARG + LYS): | 46 |
| Total number of negatively charged residues (ASP + GLU): | 53 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 70610 Absorption 0.1% (=1 g/l) 1.216, assuming all pairs of CYS residues form cystines Ext. coefficient 70360 Absorption 0.1% (=1 g/l) 1.212, 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 : 30.11 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.78, 25.57, 22.14] 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: | 90.5724 |
| Grand average of hydropathicity (GRAVY): | -0.04 |