Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5964 |
| Number of amino acids: | 248 |
| Molecular Weight: | 27171.76 Da |
| Theoretical pI: | 4.95 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 18 | 7.26% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 11 | 4.44% |
| Aspartic Acid ASP (D) | 7 | 2.82% |
| Glycine GLY (G) | 23 | 9.27% |
| Phynylalanine PHE (F) | 17 | 6.85% |
| Isoleucine ILE (I) | 25 | 10.08% |
| Histidine HIS (H) | 5 | 2.02% |
| Lysine LYS (K) | 5 | 2.02% |
| Methionine MET (M) | 4 | 1.61% |
| Leucine LEU (L) | 31 | 12.5% |
| Asparagine ASN (N) | 7 | 2.82% |
| Glutamine GLN (Q) | 10 | 4.03% |
| Proline PRO (P) | 16 | 6.45% |
| Serine SER (S) | 13 | 5.24% |
| Arginine ARG (R) | 5 | 2.02% |
| Threonine THR (T) | 16 | 6.45% |
| Tryptophan TRP (W) | 5 | 2.02% |
| Valine VAL (V) | 21 | 8.47% |
| Tyrosine TYR (Y) | 9 | 3.63% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1284 |
| Hydrogen | H | 1964 |
| Nitrogen | N | 300 |
| Oxygen | O | 340 |
| Sulphur | S | 4 |
| Formula | C1284H1964N300O340S4 |
| Total Number of Atoms: | 3892 |
| Total number of positively charged residues (ARG + LYS): | 10 |
| Total number of negatively charged residues (ASP + GLU): | 18 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 40910 Absorption 0.1% (=1 g/l) 1.506 |
| Aromaticity: | 0.125 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 32.72 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [43.55, 23.79, 25.81] 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: | 119.879 |
| Grand average of hydropathicity (GRAVY): | 0.62 |