Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4615 |
| Number of amino acids: | 579 |
| Molecular Weight: | 64371.03 Da |
| Theoretical pI: | 5.92 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 42 | 7.25% |
| Cysteine CYS (C) | 7 | 1.21% |
| Glutamic Acid GLU (E) | 23 | 3.97% |
| Aspartic Acid ASP (D) | 38 | 6.56% |
| Glycine GLY (G) | 42 | 7.25% |
| Phynylalanine PHE (F) | 29 | 5.01% |
| Isoleucine ILE (I) | 31 | 5.35% |
| Histidine HIS (H) | 24 | 4.15% |
| Lysine LYS (K) | 22 | 3.8% |
| Methionine MET (M) | 15 | 2.59% |
| Leucine LEU (L) | 39 | 6.74% |
| Asparagine ASN (N) | 36 | 6.22% |
| Glutamine GLN (Q) | 18 | 3.11% |
| Proline PRO (P) | 47 | 8.12% |
| Serine SER (S) | 22 | 3.8% |
| Arginine ARG (R) | 25 | 4.32% |
| Threonine THR (T) | 42 | 7.25% |
| Tryptophan TRP (W) | 10 | 1.73% |
| Valine VAL (V) | 50 | 8.64% |
| Tyrosine TYR (Y) | 17 | 2.94% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2896 |
| Hydrogen | H | 4418 |
| Nitrogen | N | 788 |
| Oxygen | O | 837 |
| Sulphur | S | 22 |
| Formula | C2896H4418N788O837S22 |
| Total Number of Atoms: | 8961 |
| Total number of positively charged residues (ARG + LYS): | 47 |
| Total number of negatively charged residues (ASP + GLU): | 61 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 80705 Absorption 0.1% (=1 g/l) 1.254, assuming all pairs of CYS residues form cystines Ext. coefficient 80330 Absorption 0.1% (=1 g/l) 1.248, assuming all CYS residues are reduced |
| Aromaticity: | 0.097 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.52 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [30.40, 25.39, 20.55] 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: | 79.4473 |
| Grand average of hydropathicity (GRAVY): | -0.25 |