Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4367 |
| Number of amino acids: | 333 |
| Molecular Weight: | 37257 Da |
| Theoretical pI: | 7.09 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 12 | 3.6% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 18 | 5.41% |
| Aspartic Acid ASP (D) | 16 | 4.8% |
| Glycine GLY (G) | 33 | 9.91% |
| Phynylalanine PHE (F) | 15 | 4.5% |
| Isoleucine ILE (I) | 23 | 6.91% |
| Histidine HIS (H) | 3 | 0.9% |
| Lysine LYS (K) | 19 | 5.71% |
| Methionine MET (M) | 3 | 0.9% |
| Leucine LEU (L) | 34 | 10.21% |
| Asparagine ASN (N) | 20 | 6.01% |
| Glutamine GLN (Q) | 12 | 3.6% |
| Proline PRO (P) | 14 | 4.2% |
| Serine SER (S) | 32 | 9.61% |
| Arginine ARG (R) | 15 | 4.5% |
| Threonine THR (T) | 28 | 8.41% |
| Tryptophan TRP (W) | 14 | 4.2% |
| Valine VAL (V) | 14 | 4.2% |
| Tyrosine TYR (Y) | 8 | 2.4% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1684 |
| Hydrogen | H | 2593 |
| Nitrogen | N | 449 |
| Oxygen | O | 502 |
| Sulphur | S | 3 |
| Formula | C1684H2593N449O502S3 |
| Total Number of Atoms: | 5231 |
| Total number of positively charged residues (ARG + LYS): | 34 |
| Total number of negatively charged residues (ASP + GLU): | 34 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 88920 Absorption 0.1% (=1 g/l) 2.387 |
| Aromaticity: | 0.111 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 30.88 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.43, 29.73, 20.12] 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: | 82.5525 |
| Grand average of hydropathicity (GRAVY): | -0.38 |