Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5523 |
| Number of amino acids: | 285 |
| Molecular Weight: | 30928.1 Da |
| Theoretical pI: | 5.9 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 20 | 7.02% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 6 | 2.11% |
| Aspartic Acid ASP (D) | 12 | 4.21% |
| Glycine GLY (G) | 20 | 7.02% |
| Phynylalanine PHE (F) | 25 | 8.77% |
| Isoleucine ILE (I) | 15 | 5.26% |
| Histidine HIS (H) | 3 | 1.05% |
| Lysine LYS (K) | 12 | 4.21% |
| Methionine MET (M) | 3 | 1.05% |
| Leucine LEU (L) | 25 | 8.77% |
| Asparagine ASN (N) | 20 | 7.02% |
| Glutamine GLN (Q) | 9 | 3.16% |
| Proline PRO (P) | 15 | 5.26% |
| Serine SER (S) | 32 | 11.23% |
| Arginine ARG (R) | 4 | 1.4% |
| Threonine THR (T) | 24 | 8.42% |
| Tryptophan TRP (W) | 5 | 1.75% |
| Valine VAL (V) | 27 | 9.47% |
| Tyrosine TYR (Y) | 8 | 2.81% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1426 |
| Hydrogen | H | 2159 |
| Nitrogen | N | 349 |
| Oxygen | O | 415 |
| Sulphur | S | 3 |
| Formula | C1426H2159N349O415S3 |
| Total Number of Atoms: | 4352 |
| Total number of positively charged residues (ARG + LYS): | 16 |
| Total number of negatively charged residues (ASP + GLU): | 18 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 39420 Absorption 0.1% (=1 g/l) 1.275 |
| Aromaticity: | 0.133 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 14.94 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [36.84, 30.53, 18.95] 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: | 89.2281 |
| Grand average of hydropathicity (GRAVY): | 0.21 |