Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4473 |
| Number of amino acids: | 584 |
| Molecular Weight: | 65282.12 Da |
| Theoretical pI: | 8.11 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 34 | 5.82% |
| Cysteine CYS (C) | 7 | 1.2% |
| Glutamic Acid GLU (E) | 15 | 2.57% |
| Aspartic Acid ASP (D) | 26 | 4.45% |
| Glycine GLY (G) | 37 | 6.34% |
| Phynylalanine PHE (F) | 26 | 4.45% |
| Isoleucine ILE (I) | 39 | 6.68% |
| Histidine HIS (H) | 21 | 3.6% |
| Lysine LYS (K) | 19 | 3.25% |
| Methionine MET (M) | 19 | 3.25% |
| Leucine LEU (L) | 50 | 8.56% |
| Asparagine ASN (N) | 37 | 6.34% |
| Glutamine GLN (Q) | 23 | 3.94% |
| Proline PRO (P) | 52 | 8.9% |
| Serine SER (S) | 33 | 5.65% |
| Arginine ARG (R) | 24 | 4.11% |
| Threonine THR (T) | 42 | 7.19% |
| Tryptophan TRP (W) | 8 | 1.37% |
| Valine VAL (V) | 46 | 7.88% |
| Tyrosine TYR (Y) | 26 | 4.45% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2965 |
| Hydrogen | H | 4557 |
| Nitrogen | N | 785 |
| Oxygen | O | 828 |
| Sulphur | S | 26 |
| Formula | C2965H4557N785O828S26 |
| Total Number of Atoms: | 9161 |
| Total number of positively charged residues (ARG + LYS): | 43 |
| Total number of negatively charged residues (ASP + GLU): | 41 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 83115 Absorption 0.1% (=1 g/l) 1.273, assuming all pairs of CYS residues form cystines Ext. coefficient 82740 Absorption 0.1% (=1 g/l) 1.267, assuming all CYS residues are reduced |
| Aromaticity: | 0.103 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 38.50 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.39, 27.23, 20.21] 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: | 88.0993 |
| Grand average of hydropathicity (GRAVY): | -0.09 |