Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4736 |
| Number of amino acids: | 587 |
| Molecular Weight: | 64172.78 Da |
| Theoretical pI: | 9.08 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 55 | 9.37% |
| Cysteine CYS (C) | 9 | 1.53% |
| Glutamic Acid GLU (E) | 23 | 3.92% |
| Aspartic Acid ASP (D) | 36 | 6.13% |
| Glycine GLY (G) | 44 | 7.5% |
| Phynylalanine PHE (F) | 27 | 4.6% |
| Isoleucine ILE (I) | 33 | 5.62% |
| Histidine HIS (H) | 14 | 2.39% |
| Lysine LYS (K) | 44 | 7.5% |
| Methionine MET (M) | 8 | 1.36% |
| Leucine LEU (L) | 47 | 8.01% |
| Asparagine ASN (N) | 30 | 5.11% |
| Glutamine GLN (Q) | 21 | 3.58% |
| Proline PRO (P) | 14 | 2.39% |
| Serine SER (S) | 45 | 7.67% |
| Arginine ARG (R) | 27 | 4.6% |
| Threonine THR (T) | 52 | 8.86% |
| Tryptophan TRP (W) | 7 | 1.19% |
| Valine VAL (V) | 38 | 6.47% |
| Tyrosine TYR (Y) | 13 | 2.21% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2834 |
| Hydrogen | H | 4504 |
| Nitrogen | N | 798 |
| Oxygen | O | 867 |
| Sulphur | S | 17 |
| Formula | C2834H4504N798O867S17 |
| Total Number of Atoms: | 9020 |
| Total number of positively charged residues (ARG + LYS): | 71 |
| Total number of negatively charged residues (ASP + GLU): | 59 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 58370 Absorption 0.1% (=1 g/l) 0.910, assuming all pairs of CYS residues form cystines Ext. coefficient 57870 Absorption 0.1% (=1 g/l) 0.902, assuming all CYS residues are reduced |
| Aromaticity: | 0.080 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 26.00 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [28.11, 22.66, 22.66] 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: | 81.2947 |
| Grand average of hydropathicity (GRAVY): | -0.27 |