Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5608 |
| Number of amino acids: | 393 |
| Molecular Weight: | 41471.86 Da |
| Theoretical pI: | 6.62 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 32 | 8.14% |
| Cysteine CYS (C) | 13 | 3.31% |
| Glutamic Acid GLU (E) | 12 | 3.05% |
| Aspartic Acid ASP (D) | 17 | 4.33% |
| Glycine GLY (G) | 40 | 10.18% |
| Phynylalanine PHE (F) | 17 | 4.33% |
| Isoleucine ILE (I) | 27 | 6.87% |
| Histidine HIS (H) | 11 | 2.8% |
| Lysine LYS (K) | 16 | 4.07% |
| Methionine MET (M) | 7 | 1.78% |
| Leucine LEU (L) | 21 | 5.34% |
| Asparagine ASN (N) | 25 | 6.36% |
| Glutamine GLN (Q) | 15 | 3.82% |
| Proline PRO (P) | 16 | 4.07% |
| Serine SER (S) | 40 | 10.18% |
| Arginine ARG (R) | 11 | 2.8% |
| Threonine THR (T) | 27 | 6.87% |
| Tryptophan TRP (W) | 5 | 1.27% |
| Valine VAL (V) | 35 | 8.91% |
| Tyrosine TYR (Y) | 6 | 1.53% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1814 |
| Hydrogen | H | 2851 |
| Nitrogen | N | 509 |
| Oxygen | O | 565 |
| Sulphur | S | 20 |
| Formula | C1814H2851N509O565S20 |
| Total Number of Atoms: | 5759 |
| Total number of positively charged residues (ARG + LYS): | 27 |
| Total number of negatively charged residues (ASP + GLU): | 29 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 37190 Absorption 0.1% (=1 g/l) 0.897, assuming all pairs of CYS residues form cystines Ext. coefficient 36440 Absorption 0.1% (=1 g/l) 0.879, assuming all CYS residues are reduced |
| Aromaticity: | 0.071 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 39.57 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [28.24, 30.79, 18.32] 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: | 81.603 |
| Grand average of hydropathicity (GRAVY): | 0.01 |