Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4476 |
| Number of amino acids: | 594 |
| Molecular Weight: | 65344.07 Da |
| Theoretical pI: | 9.74 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 40 | 6.73% |
| Cysteine CYS (C) | 7 | 1.18% |
| Glutamic Acid GLU (E) | 22 | 3.7% |
| Aspartic Acid ASP (D) | 22 | 3.7% |
| Glycine GLY (G) | 48 | 8.08% |
| Phynylalanine PHE (F) | 28 | 4.71% |
| Isoleucine ILE (I) | 31 | 5.22% |
| Histidine HIS (H) | 14 | 2.36% |
| Lysine LYS (K) | 40 | 6.73% |
| Methionine MET (M) | 14 | 2.36% |
| Leucine LEU (L) | 53 | 8.92% |
| Asparagine ASN (N) | 32 | 5.39% |
| Glutamine GLN (Q) | 23 | 3.87% |
| Proline PRO (P) | 26 | 4.38% |
| Serine SER (S) | 56 | 9.43% |
| Arginine ARG (R) | 32 | 5.39% |
| Threonine THR (T) | 35 | 5.89% |
| Tryptophan TRP (W) | 4 | 0.67% |
| Valine VAL (V) | 48 | 8.08% |
| Tyrosine TYR (Y) | 19 | 3.2% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2913 |
| Hydrogen | H | 4635 |
| Nitrogen | N | 817 |
| Oxygen | O | 848 |
| Sulphur | S | 21 |
| Formula | C2913H4635N817O848S21 |
| Total Number of Atoms: | 9234 |
| Total number of positively charged residues (ARG + LYS): | 72 |
| Total number of negatively charged residues (ASP + GLU): | 44 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 50685 Absorption 0.1% (=1 g/l) 0.776, assuming all pairs of CYS residues form cystines Ext. coefficient 50310 Absorption 0.1% (=1 g/l) 0.770, assuming all CYS residues are reduced |
| Aromaticity: | 0.086 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 39.23 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [30.81, 27.27, 21.72] 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: | 85.3199 |
| Grand average of hydropathicity (GRAVY): | -0.19 |