Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5270 |
| Number of amino acids: | 286 |
| Molecular Weight: | 31211.45 Da |
| Theoretical pI: | 6.18 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 20 | 6.99% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 9 | 3.15% |
| Aspartic Acid ASP (D) | 14 | 4.9% |
| Glycine GLY (G) | 20 | 6.99% |
| Phynylalanine PHE (F) | 22 | 7.69% |
| Isoleucine ILE (I) | 13 | 4.55% |
| Histidine HIS (H) | 2 | 0.7% |
| Lysine LYS (K) | 16 | 5.59% |
| Methionine MET (M) | 2 | 0.7% |
| Leucine LEU (L) | 30 | 10.49% |
| Asparagine ASN (N) | 17 | 5.94% |
| Glutamine GLN (Q) | 9 | 3.15% |
| Proline PRO (P) | 11 | 3.85% |
| Serine SER (S) | 35 | 12.24% |
| Arginine ARG (R) | 6 | 2.1% |
| Threonine THR (T) | 19 | 6.64% |
| Tryptophan TRP (W) | 6 | 2.1% |
| Valine VAL (V) | 27 | 9.44% |
| Tyrosine TYR (Y) | 8 | 2.8% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1433 |
| Hydrogen | H | 2196 |
| Nitrogen | N | 356 |
| Oxygen | O | 421 |
| Sulphur | S | 2 |
| Formula | C1433H2196N356O421S2 |
| Total Number of Atoms: | 4408 |
| Total number of positively charged residues (ARG + LYS): | 22 |
| 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 44920 Absorption 0.1% (=1 g/l) 1.439 |
| Aromaticity: | 0.126 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 23.99 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [37.06, 29.02, 21.33] 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: | 93.0069 |
| Grand average of hydropathicity (GRAVY): | 0.13 |