Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4588 |
| Number of amino acids: | 290 |
| Molecular Weight: | 31788.51 Da |
| Theoretical pI: | 8.88 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 28 | 9.66% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 14 | 4.83% |
| Aspartic Acid ASP (D) | 9 | 3.1% |
| Glycine GLY (G) | 17 | 5.86% |
| Phynylalanine PHE (F) | 11 | 3.79% |
| Isoleucine ILE (I) | 25 | 8.62% |
| Histidine HIS (H) | 2 | 0.69% |
| Lysine LYS (K) | 14 | 4.83% |
| Methionine MET (M) | 3 | 1.03% |
| Leucine LEU (L) | 35 | 12.07% |
| Asparagine ASN (N) | 18 | 6.21% |
| Glutamine GLN (Q) | 8 | 2.76% |
| Proline PRO (P) | 8 | 2.76% |
| Serine SER (S) | 28 | 9.66% |
| Arginine ARG (R) | 12 | 4.14% |
| Threonine THR (T) | 22 | 7.59% |
| Tryptophan TRP (W) | 2 | 0.69% |
| Valine VAL (V) | 19 | 6.55% |
| Tyrosine TYR (Y) | 15 | 5.17% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1442 |
| Hydrogen | H | 2296 |
| Nitrogen | N | 372 |
| Oxygen | O | 428 |
| Sulphur | S | 3 |
| Formula | C1442H2296N372O428S3 |
| Total Number of Atoms: | 4541 |
| Total number of positively charged residues (ARG + LYS): | 26 |
| Total number of negatively charged residues (ASP + GLU): | 23 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient   33350 Absorption 0.1% (=1 g/l) 1.049 |
| Aromaticity: | 0.097 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 30.07 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [36.90, 24.48, 27.59] 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: | 109.345 |
| Grand average of hydropathicity (GRAVY): | 0.16 |

