Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4212 |
| Number of amino acids: | 523 |
| Molecular Weight: | 56214.37 Da |
| Theoretical pI: | 8.45 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 69 | 13.19% |
| Cysteine CYS (C) | 9 | 1.72% |
| Glutamic Acid GLU (E) | 14 | 2.68% |
| Aspartic Acid ASP (D) | 32 | 6.12% |
| Glycine GLY (G) | 53 | 10.13% |
| Phynylalanine PHE (F) | 21 | 4.02% |
| Isoleucine ILE (I) | 7 | 1.34% |
| Histidine HIS (H) | 13 | 2.49% |
| Lysine LYS (K) | 15 | 2.87% |
| Methionine MET (M) | 16 | 3.06% |
| Leucine LEU (L) | 47 | 8.99% |
| Asparagine ASN (N) | 15 | 2.87% |
| Glutamine GLN (Q) | 11 | 2.1% |
| Proline PRO (P) | 26 | 4.97% |
| Serine SER (S) | 51 | 9.75% |
| Arginine ARG (R) | 35 | 6.69% |
| Threonine THR (T) | 21 | 4.02% |
| Tryptophan TRP (W) | 8 | 1.53% |
| Valine VAL (V) | 33 | 6.31% |
| Tyrosine TYR (Y) | 27 | 5.16% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2487 |
| Hydrogen | H | 3809 |
| Nitrogen | N | 703 |
| Oxygen | O | 741 |
| Sulphur | S | 25 |
| Formula | C2487H3809N703O741S25 |
| Total Number of Atoms: | 7765 |
| Total number of positively charged residues (ARG + LYS): | 50 |
| Total number of negatively charged residues (ASP + GLU): | 46 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient   84730 Absorption 0.1% (=1 g/l) 1.507, assuming all pairs of CYS residues form cystines Ext. coefficient   84230 Absorption 0.1% (=1 g/l) 1.498, assuming all CYS residues are reduced |
| Aromaticity: | 0.107 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 33.66 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [27.34, 27.72, 27.92] 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: | 71.7591 |
| Grand average of hydropathicity (GRAVY): | -0.16 |

