Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5082 |
| Number of amino acids: | 543 |
| Molecular Weight: | 60250.26 Da |
| Theoretical pI: | 9.09 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 27 | 4.97% |
| Cysteine CYS (C) | 11 | 2.03% |
| Glutamic Acid GLU (E) | 18 | 3.31% |
| Aspartic Acid ASP (D) | 27 | 4.97% |
| Glycine GLY (G) | 49 | 9.02% |
| Phynylalanine PHE (F) | 21 | 3.87% |
| Isoleucine ILE (I) | 23 | 4.24% |
| Histidine HIS (H) | 13 | 2.39% |
| Lysine LYS (K) | 35 | 6.45% |
| Methionine MET (M) | 11 | 2.03% |
| Leucine LEU (L) | 59 | 10.87% |
| Asparagine ASN (N) | 29 | 5.34% |
| Glutamine GLN (Q) | 17 | 3.13% |
| Proline PRO (P) | 26 | 4.79% |
| Serine SER (S) | 46 | 8.47% |
| Arginine ARG (R) | 23 | 4.24% |
| Threonine THR (T) | 27 | 4.97% |
| Tryptophan TRP (W) | 14 | 2.58% |
| Valine VAL (V) | 47 | 8.66% |
| Tyrosine TYR (Y) | 20 | 3.68% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2718 |
| Hydrogen | H | 4231 |
| Nitrogen | N | 733 |
| Oxygen | O | 773 |
| Sulphur | S | 22 |
| Formula | C2718H4231N733O773S22 |
| Total Number of Atoms: | 8477 |
| Total number of positively charged residues (ARG + LYS): | 58 |
| Total number of negatively charged residues (ASP + GLU): | 45 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 107425 Absorption 0.1% (=1 g/l) 1.783, assuming all pairs of CYS residues form cystines Ext. coefficient 106800 Absorption 0.1% (=1 g/l) 1.773, 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 : 33.13 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.89, 27.62, 21.18] 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: | 88.9689 |
| Grand average of hydropathicity (GRAVY): | -0.14 |