Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5163 |
| Number of amino acids: | 575 |
| Molecular Weight: | 64924.28 Da |
| Theoretical pI: | 9.37 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 28 | 4.87% |
| Cysteine CYS (C) | 5 | 0.87% |
| Glutamic Acid GLU (E) | 28 | 4.87% |
| Aspartic Acid ASP (D) | 20 | 3.48% |
| Glycine GLY (G) | 35 | 6.09% |
| Phynylalanine PHE (F) | 27 | 4.7% |
| Isoleucine ILE (I) | 38 | 6.61% |
| Histidine HIS (H) | 18 | 3.13% |
| Lysine LYS (K) | 37 | 6.43% |
| Methionine MET (M) | 8 | 1.39% |
| Leucine LEU (L) | 60 | 10.43% |
| Asparagine ASN (N) | 33 | 5.74% |
| Glutamine GLN (Q) | 25 | 4.35% |
| Proline PRO (P) | 32 | 5.57% |
| Serine SER (S) | 59 | 10.26% |
| Arginine ARG (R) | 27 | 4.7% |
| Threonine THR (T) | 29 | 5.04% |
| Tryptophan TRP (W) | 9 | 1.57% |
| Valine VAL (V) | 34 | 5.91% |
| Tyrosine TYR (Y) | 23 | 4% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2938 |
| Hydrogen | H | 4578 |
| Nitrogen | N | 796 |
| Oxygen | O | 841 |
| Sulphur | S | 13 |
| Formula | C2938H4578N796O841S13 |
| Total Number of Atoms: | 9166 |
| Total number of positively charged residues (ARG + LYS): | 64 |
| Total number of negatively charged residues (ASP + GLU): | 48 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 84020 Absorption 0.1% (=1 g/l) 1.294, assuming all pairs of CYS residues form cystines Ext. coefficient 83770 Absorption 0.1% (=1 g/l) 1.290, 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 : 43.83 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.22, 27.65, 21.57] 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: | 88.487 |
| Grand average of hydropathicity (GRAVY): | -0.29 |