Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4655 |
| Number of amino acids: | 536 |
| Molecular Weight: | 59709.05 Da |
| Theoretical pI: | 8.2 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 37 | 6.9% |
| Cysteine CYS (C) | 11 | 2.05% |
| Glutamic Acid GLU (E) | 23 | 4.29% |
| Aspartic Acid ASP (D) | 22 | 4.1% |
| Glycine GLY (G) | 41 | 7.65% |
| Phynylalanine PHE (F) | 25 | 4.66% |
| Isoleucine ILE (I) | 37 | 6.9% |
| Histidine HIS (H) | 10 | 1.87% |
| Lysine LYS (K) | 25 | 4.66% |
| Methionine MET (M) | 10 | 1.87% |
| Leucine LEU (L) | 50 | 9.33% |
| Asparagine ASN (N) | 43 | 8.02% |
| Glutamine GLN (Q) | 16 | 2.99% |
| Proline PRO (P) | 21 | 3.92% |
| Serine SER (S) | 39 | 7.28% |
| Arginine ARG (R) | 23 | 4.29% |
| Threonine THR (T) | 36 | 6.72% |
| Tryptophan TRP (W) | 10 | 1.87% |
| Valine VAL (V) | 33 | 6.16% |
| Tyrosine TYR (Y) | 24 | 4.48% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2683 |
| Hydrogen | H | 4147 |
| Nitrogen | N | 719 |
| Oxygen | O | 785 |
| Sulphur | S | 21 |
| Formula | C2683H4147N719O785S21 |
| Total Number of Atoms: | 8355 |
| Total number of positively charged residues (ARG + LYS): | 48 |
| 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 91385 Absorption 0.1% (=1 g/l) 1.531, assuming all pairs of CYS residues form cystines Ext. coefficient 90760 Absorption 0.1% (=1 g/l) 1.520, assuming all CYS residues are reduced |
| Aromaticity: | 0.110 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.78 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.40, 26.87, 22.39] 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: | 88.0597 |
| Grand average of hydropathicity (GRAVY): | -0.12 |