Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_595 |
| Number of amino acids: | 255 |
| Molecular Weight: | 27327.29 Da |
| Theoretical pI: | 9.61 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 32 | 12.55% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 11 | 4.31% |
| Aspartic Acid ASP (D) | 11 | 4.31% |
| Glycine GLY (G) | 21 | 8.24% |
| Phynylalanine PHE (F) | 10 | 3.92% |
| Isoleucine ILE (I) | 8 | 3.14% |
| Histidine HIS (H) | 5 | 1.96% |
| Lysine LYS (K) | 20 | 7.84% |
| Methionine MET (M) | 4 | 1.57% |
| Leucine LEU (L) | 24 | 9.41% |
| Asparagine ASN (N) | 11 | 4.31% |
| Glutamine GLN (Q) | 10 | 3.92% |
| Proline PRO (P) | 18 | 7.06% |
| Serine SER (S) | 13 | 5.1% |
| Arginine ARG (R) | 10 | 3.92% |
| Threonine THR (T) | 21 | 8.24% |
| Tryptophan TRP (W) | 4 | 1.57% |
| Valine VAL (V) | 18 | 7.06% |
| Tyrosine TYR (Y) | 4 | 1.57% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1226 |
| Hydrogen | H | 1952 |
| Nitrogen | N | 340 |
| Oxygen | O | 359 |
| Sulphur | S | 4 |
| Formula | C1226H1952N340O359S4 |
| Total Number of Atoms: | 3881 |
| Total number of positively charged residues (ARG + LYS): | 30 |
| Total number of negatively charged residues (ASP + GLU): | 22 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 27960 Absorption 0.1% (=1 g/l) 1.023 |
| Aromaticity: | 0.071 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 32.88 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [26.67, 24.71, 27.84] 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: | 81.9607 |
| Grand average of hydropathicity (GRAVY): | -0.25 |