Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5345 |
| Number of amino acids: | 592 |
| Molecular Weight: | 66407.03 Da |
| Theoretical pI: | 5.88 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 32 | 5.41% |
| Cysteine CYS (C) | 3 | 0.51% |
| Glutamic Acid GLU (E) | 19 | 3.21% |
| Aspartic Acid ASP (D) | 33 | 5.57% |
| Glycine GLY (G) | 43 | 7.26% |
| Phynylalanine PHE (F) | 35 | 5.91% |
| Isoleucine ILE (I) | 41 | 6.93% |
| Histidine HIS (H) | 14 | 2.36% |
| Lysine LYS (K) | 18 | 3.04% |
| Methionine MET (M) | 17 | 2.87% |
| Leucine LEU (L) | 42 | 7.09% |
| Asparagine ASN (N) | 45 | 7.6% |
| Glutamine GLN (Q) | 25 | 4.22% |
| Proline PRO (P) | 36 | 6.08% |
| Serine SER (S) | 49 | 8.28% |
| Arginine ARG (R) | 25 | 4.22% |
| Threonine THR (T) | 36 | 6.08% |
| Tryptophan TRP (W) | 11 | 1.86% |
| Valine VAL (V) | 42 | 7.09% |
| Tyrosine TYR (Y) | 26 | 4.39% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2999 |
| Hydrogen | H | 4540 |
| Nitrogen | N | 794 |
| Oxygen | O | 878 |
| Sulphur | S | 20 |
| Formula | C2999H4540N794O878S20 |
| Total Number of Atoms: | 9231 |
| Total number of positively charged residues (ARG + LYS): | 43 |
| Total number of negatively charged residues (ASP + GLU): | 52 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 99365 Absorption 0.1% (=1 g/l) 1.496, assuming all pairs of CYS residues form cystines Ext. coefficient 99240 Absorption 0.1% (=1 g/l) 1.494, assuming all CYS residues are reduced |
| Aromaticity: | 0.122 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.72 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.28, 29.22, 18.58] 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: | 80.6588 |
| Grand average of hydropathicity (GRAVY): | -0.20 |