Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4577 |
| Number of amino acids: | 589 |
| Molecular Weight: | 65876.78 Da |
| Theoretical pI: | 6.97 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 32 | 5.43% |
| Cysteine CYS (C) | 5 | 0.85% |
| Glutamic Acid GLU (E) | 16 | 2.72% |
| Aspartic Acid ASP (D) | 33 | 5.6% |
| Glycine GLY (G) | 43 | 7.3% |
| Phynylalanine PHE (F) | 33 | 5.6% |
| Isoleucine ILE (I) | 36 | 6.11% |
| Histidine HIS (H) | 13 | 2.21% |
| Lysine LYS (K) | 20 | 3.4% |
| Methionine MET (M) | 11 | 1.87% |
| Leucine LEU (L) | 51 | 8.66% |
| Asparagine ASN (N) | 41 | 6.96% |
| Glutamine GLN (Q) | 25 | 4.24% |
| Proline PRO (P) | 39 | 6.62% |
| Serine SER (S) | 47 | 7.98% |
| Arginine ARG (R) | 28 | 4.75% |
| Threonine THR (T) | 34 | 5.77% |
| Tryptophan TRP (W) | 11 | 1.87% |
| Valine VAL (V) | 46 | 7.81% |
| Tyrosine TYR (Y) | 25 | 4.24% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2986 |
| Hydrogen | H | 4554 |
| Nitrogen | N | 796 |
| Oxygen | O | 860 |
| Sulphur | S | 16 |
| Formula | C2986H4554N796O860S16 |
| Total Number of Atoms: | 9212 |
| Total number of positively charged residues (ARG + LYS): | 48 |
| Total number of negatively charged residues (ASP + GLU): | 49 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 98000 Absorption 0.1% (=1 g/l) 1.488, assuming all pairs of CYS residues form cystines Ext. coefficient 97750 Absorption 0.1% (=1 g/l) 1.484, assuming all CYS residues are reduced |
| Aromaticity: | 0.117 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 37.00 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [34.30, 28.86, 18.68] 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: | 85.6876 |
| Grand average of hydropathicity (GRAVY): | -0.17 |