Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5192 |
| Number of amino acids: | 270 |
| Molecular Weight: | 28957.87 Da |
| Theoretical pI: | 4.81 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 16 | 5.93% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 8 | 2.96% |
| Aspartic Acid ASP (D) | 11 | 4.07% |
| Glycine GLY (G) | 17 | 6.3% |
| Phynylalanine PHE (F) | 16 | 5.93% |
| Isoleucine ILE (I) | 26 | 9.63% |
| Histidine HIS (H) | 2 | 0.74% |
| Lysine LYS (K) | 7 | 2.59% |
| Methionine MET (M) | 1 | 0.37% |
| Leucine LEU (L) | 25 | 9.26% |
| Asparagine ASN (N) | 14 | 5.19% |
| Glutamine GLN (Q) | 7 | 2.59% |
| Proline PRO (P) | 14 | 5.19% |
| Serine SER (S) | 36 | 13.33% |
| Arginine ARG (R) | 6 | 2.22% |
| Threonine THR (T) | 31 | 11.48% |
| Tryptophan TRP (W) | 3 | 1.11% |
| Valine VAL (V) | 22 | 8.15% |
| Tyrosine TYR (Y) | 8 | 2.96% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1319 |
| Hydrogen | H | 2063 |
| Nitrogen | N | 323 |
| Oxygen | O | 405 |
| Sulphur | S | 1 |
| Formula | C1319H2063N323O405S1 |
| Total Number of Atoms: | 4111 |
| Total number of positively charged residues (ARG + LYS): | 13 |
| Total number of negatively charged residues (ASP + GLU): | 19 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 28420 Absorption 0.1% (=1 g/l) 0.981 |
| Aromaticity: | 0.100 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 32.13 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [37.04, 30.00, 18.52] 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: | 103.222 |
| Grand average of hydropathicity (GRAVY): | 0.32 |