Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5322 |
| Number of amino acids: | 362 |
| Molecular Weight: | 40222.05 Da |
| Theoretical pI: | 5.87 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 20 | 5.52% |
| Cysteine CYS (C) | 7 | 1.93% |
| Glutamic Acid GLU (E) | 25 | 6.91% |
| Aspartic Acid ASP (D) | 21 | 5.8% |
| Glycine GLY (G) | 32 | 8.84% |
| Phynylalanine PHE (F) | 14 | 3.87% |
| Isoleucine ILE (I) | 13 | 3.59% |
| Histidine HIS (H) | 12 | 3.31% |
| Lysine LYS (K) | 28 | 7.73% |
| Methionine MET (M) | 11 | 3.04% |
| Leucine LEU (L) | 23 | 6.35% |
| Asparagine ASN (N) | 25 | 6.91% |
| Glutamine GLN (Q) | 12 | 3.31% |
| Proline PRO (P) | 9 | 2.49% |
| Serine SER (S) | 33 | 9.12% |
| Arginine ARG (R) | 10 | 2.76% |
| Threonine THR (T) | 18 | 4.97% |
| Tryptophan TRP (W) | 8 | 2.21% |
| Valine VAL (V) | 30 | 8.29% |
| Tyrosine TYR (Y) | 11 | 3.04% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1764 |
| Hydrogen | H | 2723 |
| Nitrogen | N | 489 |
| Oxygen | O | 554 |
| Sulphur | S | 18 |
| Formula | C1764H2723N489O554S18 |
| Total Number of Atoms: | 5548 |
| Total number of positively charged residues (ARG + LYS): | 38 |
| 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 60765 Absorption 0.1% (=1 g/l) 1.511, assuming all pairs of CYS residues form cystines Ext. coefficient 60390 Absorption 0.1% (=1 g/l) 1.501, assuming all CYS residues are reduced |
| Aromaticity: | 0.091 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 33.67 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [27.35, 27.35, 21.82] 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: | 68.3425 |
| Grand average of hydropathicity (GRAVY): | -0.51 |