Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4807 |
| Number of amino acids: | 484 |
| Molecular Weight: | 52715.32 Da |
| Theoretical pI: | 5.81 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 43 | 8.88% |
| Cysteine CYS (C) | 7 | 1.45% |
| Glutamic Acid GLU (E) | 14 | 2.89% |
| Aspartic Acid ASP (D) | 27 | 5.58% |
| Glycine GLY (G) | 39 | 8.06% |
| Phynylalanine PHE (F) | 24 | 4.96% |
| Isoleucine ILE (I) | 33 | 6.82% |
| Histidine HIS (H) | 5 | 1.03% |
| Lysine LYS (K) | 21 | 4.34% |
| Methionine MET (M) | 10 | 2.07% |
| Leucine LEU (L) | 49 | 10.12% |
| Asparagine ASN (N) | 35 | 7.23% |
| Glutamine GLN (Q) | 19 | 3.93% |
| Proline PRO (P) | 27 | 5.58% |
| Serine SER (S) | 37 | 7.64% |
| Arginine ARG (R) | 16 | 3.31% |
| Threonine THR (T) | 18 | 3.72% |
| Tryptophan TRP (W) | 6 | 1.24% |
| Valine VAL (V) | 35 | 7.23% |
| Tyrosine TYR (Y) | 19 | 3.93% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2381 |
| Hydrogen | H | 3697 |
| Nitrogen | N | 623 |
| Oxygen | O | 695 |
| Sulphur | S | 17 |
| Formula | C2381H3697N623O695S17 |
| Total Number of Atoms: | 7413 |
| Total number of positively charged residues (ARG + LYS): | 37 |
| 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 61685 Absorption 0.1% (=1 g/l) 1.170, assuming all pairs of CYS residues form cystines Ext. coefficient 61310 Absorption 0.1% (=1 g/l) 1.163, assuming all CYS residues are reduced |
| Aromaticity: | 0.101 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.29 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [34.30, 28.51, 23.97] 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: | 95.9299 |
| Grand average of hydropathicity (GRAVY): | 0.06 |