Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5754 |
| Number of amino acids: | 315 |
| Molecular Weight: | 32976.05 Da |
| Theoretical pI: | 6.09 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 40 | 12.7% |
| Cysteine CYS (C) | 8 | 2.54% |
| Glutamic Acid GLU (E) | 6 | 1.9% |
| Aspartic Acid ASP (D) | 18 | 5.71% |
| Glycine GLY (G) | 24 | 7.62% |
| Phynylalanine PHE (F) | 12 | 3.81% |
| Isoleucine ILE (I) | 14 | 4.44% |
| Histidine HIS (H) | 4 | 1.27% |
| Lysine LYS (K) | 8 | 2.54% |
| Methionine MET (M) | 8 | 2.54% |
| Leucine LEU (L) | 28 | 8.89% |
| Asparagine ASN (N) | 21 | 6.67% |
| Glutamine GLN (Q) | 12 | 3.81% |
| Proline PRO (P) | 10 | 3.17% |
| Serine SER (S) | 34 | 10.79% |
| Arginine ARG (R) | 14 | 4.44% |
| Threonine THR (T) | 28 | 8.89% |
| Tryptophan TRP (W) | 1 | 0.32% |
| Valine VAL (V) | 19 | 6.03% |
| Tyrosine TYR (Y) | 6 | 1.9% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1418 |
| Hydrogen | H | 2273 |
| Nitrogen | N | 407 |
| Oxygen | O | 465 |
| Sulphur | S | 16 |
| Formula | C1418H2273N407O465S16 |
| Total Number of Atoms: | 4579 |
| Total number of positively charged residues (ARG + LYS): | 22 |
| Total number of negatively charged residues (ASP + GLU): | 24 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 14940 Absorption 0.1% (=1 g/l) 0.453, assuming all pairs of CYS residues form cystines Ext. coefficient 14440 Absorption 0.1% (=1 g/l) 0.438, assuming all CYS residues are reduced |
| Aromaticity: | 0.060 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 31.53 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [25.40, 28.25, 26.03] 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: | 82.1905 |
| Grand average of hydropathicity (GRAVY): | 0.01 |