Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4995 |
| Number of amino acids: | 1192 |
| Molecular Weight: | 129799.71 Da |
| Theoretical pI: | 5.61 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 56 | 4.7% |
| Cysteine CYS (C) | 20 | 1.68% |
| Glutamic Acid GLU (E) | 78 | 6.54% |
| Aspartic Acid ASP (D) | 44 | 3.69% |
| Glycine GLY (G) | 96 | 8.05% |
| Phynylalanine PHE (F) | 48 | 4.03% |
| Isoleucine ILE (I) | 69 | 5.79% |
| Histidine HIS (H) | 21 | 1.76% |
| Lysine LYS (K) | 67 | 5.62% |
| Methionine MET (M) | 22 | 1.85% |
| Leucine LEU (L) | 207 | 17.37% |
| Asparagine ASN (N) | 77 | 6.46% |
| Glutamine GLN (Q) | 30 | 2.52% |
| Proline PRO (P) | 63 | 5.29% |
| Serine SER (S) | 136 | 11.41% |
| Arginine ARG (R) | 34 | 2.85% |
| Threonine THR (T) | 43 | 3.61% |
| Tryptophan TRP (W) | 12 | 1.01% |
| Valine VAL (V) | 51 | 4.28% |
| Tyrosine TYR (Y) | 18 | 1.51% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 5818 |
| Hydrogen | H | 9326 |
| Nitrogen | N | 1522 |
| Oxygen | O | 1741 |
| Sulphur | S | 42 |
| Formula | C5818H9326N1522O1741S42 |
| Total Number of Atoms: | 18449 |
| Total number of positively charged residues (ARG + LYS): | 101 |
| Total number of negatively charged residues (ASP + GLU): | 122 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 94070 Absorption 0.1% (=1 g/l) 0.725, assuming all pairs of CYS residues form cystines Ext. coefficient 92820 Absorption 0.1% (=1 g/l) 0.715, assuming all CYS residues are reduced |
| Aromaticity: | 0.065 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 34.48 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.98, 31.21, 30.45] 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: | 107.408 |
| Grand average of hydropathicity (GRAVY): | 0.04 |