Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4526 |
| Number of amino acids: | 947 |
| Molecular Weight: | 107188.61 Da |
| Theoretical pI: | 6.46 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 55 | 5.81% |
| Cysteine CYS (C) | 9 | 0.95% |
| Glutamic Acid GLU (E) | 48 | 5.07% |
| Aspartic Acid ASP (D) | 53 | 5.6% |
| Glycine GLY (G) | 51 | 5.39% |
| Phynylalanine PHE (F) | 66 | 6.97% |
| Isoleucine ILE (I) | 59 | 6.23% |
| Histidine HIS (H) | 22 | 2.32% |
| Lysine LYS (K) | 52 | 5.49% |
| Methionine MET (M) | 21 | 2.22% |
| Leucine LEU (L) | 85 | 8.98% |
| Asparagine ASN (N) | 51 | 5.39% |
| Glutamine GLN (Q) | 28 | 2.96% |
| Proline PRO (P) | 42 | 4.44% |
| Serine SER (S) | 79 | 8.34% |
| Arginine ARG (R) | 43 | 4.54% |
| Threonine THR (T) | 61 | 6.44% |
| Tryptophan TRP (W) | 17 | 1.8% |
| Valine VAL (V) | 76 | 8.03% |
| Tyrosine TYR (Y) | 29 | 3.06% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4874 |
| Hydrogen | H | 7498 |
| Nitrogen | N | 1268 |
| Oxygen | O | 1398 |
| Sulphur | S | 30 |
| Formula | C4874H7498N1268O1398S30 |
| Total Number of Atoms: | 15068 |
| Total number of positively charged residues (ARG + LYS): | 95 |
| 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 137210 Absorption 0.1% (=1 g/l) 1.280, assuming all pairs of CYS residues form cystines Ext. coefficient 136710 Absorption 0.1% (=1 g/l) 1.275, assuming all CYS residues are reduced |
| Aromaticity: | 0.118 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 33.94 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [35.06, 23.55, 22.07] 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: | 88.3843 |
| Grand average of hydropathicity (GRAVY): | -0.09 |