Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4894 |
| Number of amino acids: | 567 |
| Molecular Weight: | 61543.58 Da |
| Theoretical pI: | 5.92 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 62 | 10.93% |
| Cysteine CYS (C) | 10 | 1.76% |
| Glutamic Acid GLU (E) | 18 | 3.17% |
| Aspartic Acid ASP (D) | 27 | 4.76% |
| Glycine GLY (G) | 45 | 7.94% |
| Phynylalanine PHE (F) | 25 | 4.41% |
| Isoleucine ILE (I) | 19 | 3.35% |
| Histidine HIS (H) | 17 | 3% |
| Lysine LYS (K) | 9 | 1.59% |
| Methionine MET (M) | 10 | 1.76% |
| Leucine LEU (L) | 53 | 9.35% |
| Asparagine ASN (N) | 32 | 5.64% |
| Glutamine GLN (Q) | 20 | 3.53% |
| Proline PRO (P) | 38 | 6.7% |
| Serine SER (S) | 32 | 5.64% |
| Arginine ARG (R) | 26 | 4.59% |
| Threonine THR (T) | 48 | 8.47% |
| Tryptophan TRP (W) | 12 | 2.12% |
| Valine VAL (V) | 44 | 7.76% |
| Tyrosine TYR (Y) | 20 | 3.53% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2761 |
| Hydrogen | H | 4214 |
| Nitrogen | N | 752 |
| Oxygen | O | 810 |
| Sulphur | S | 20 |
| Formula | C2761H4214N752O810S20 |
| Total Number of Atoms: | 8557 |
| Total number of positively charged residues (ARG + LYS): | 35 |
| Total number of negatively charged residues (ASP + GLU): | 45 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 96425 Absorption 0.1% (=1 g/l) 1.567, assuming all pairs of CYS residues form cystines Ext. coefficient 95800 Absorption 0.1% (=1 g/l) 1.557, 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 : 35.79 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [30.51, 25.93, 25.22] 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: | 82.9629 |
| Grand average of hydropathicity (GRAVY): | -0.04 |