Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5547 |
| Number of amino acids: | 555 |
| Molecular Weight: | 62655.23 Da |
| Theoretical pI: | 7.13 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 23 | 4.14% |
| Cysteine CYS (C) | 5 | 0.9% |
| Glutamic Acid GLU (E) | 23 | 4.14% |
| Aspartic Acid ASP (D) | 39 | 7.03% |
| Glycine GLY (G) | 42 | 7.57% |
| Phynylalanine PHE (F) | 22 | 3.96% |
| Isoleucine ILE (I) | 34 | 6.13% |
| Histidine HIS (H) | 21 | 3.78% |
| Lysine LYS (K) | 41 | 7.39% |
| Methionine MET (M) | 10 | 1.8% |
| Leucine LEU (L) | 48 | 8.65% |
| Asparagine ASN (N) | 27 | 4.86% |
| Glutamine GLN (Q) | 15 | 2.7% |
| Proline PRO (P) | 30 | 5.41% |
| Serine SER (S) | 49 | 8.83% |
| Arginine ARG (R) | 20 | 3.6% |
| Threonine THR (T) | 26 | 4.68% |
| Tryptophan TRP (W) | 16 | 2.88% |
| Valine VAL (V) | 42 | 7.57% |
| Tyrosine TYR (Y) | 22 | 3.96% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2839 |
| Hydrogen | H | 4348 |
| Nitrogen | N | 756 |
| Oxygen | O | 819 |
| Sulphur | S | 15 |
| Formula | C2839H4348N756O819S15 |
| Total Number of Atoms: | 8777 |
| Total number of positively charged residues (ARG + LYS): | 61 |
| Total number of negatively charged residues (ASP + GLU): | 62 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 121030 Absorption 0.1% (=1 g/l) 1.932, assuming all pairs of CYS residues form cystines Ext. coefficient 120780 Absorption 0.1% (=1 g/l) 1.928, assuming all CYS residues are reduced |
| Aromaticity: | 0.108 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 32.97 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.15, 26.67, 18.74] 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: | 83.7117 |
| Grand average of hydropathicity (GRAVY): | -0.36 |