Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4329 |
| Number of amino acids: | 557 |
| Molecular Weight: | 61748.2 Da |
| Theoretical pI: | 8.88 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 40 | 7.18% |
| Cysteine CYS (C) | 8 | 1.44% |
| Glutamic Acid GLU (E) | 16 | 2.87% |
| Aspartic Acid ASP (D) | 23 | 4.13% |
| Glycine GLY (G) | 41 | 7.36% |
| Phynylalanine PHE (F) | 31 | 5.57% |
| Isoleucine ILE (I) | 30 | 5.39% |
| Histidine HIS (H) | 15 | 2.69% |
| Lysine LYS (K) | 29 | 5.21% |
| Methionine MET (M) | 12 | 2.15% |
| Leucine LEU (L) | 49 | 8.8% |
| Asparagine ASN (N) | 40 | 7.18% |
| Glutamine GLN (Q) | 15 | 2.69% |
| Proline PRO (P) | 49 | 8.8% |
| Serine SER (S) | 20 | 3.59% |
| Arginine ARG (R) | 18 | 3.23% |
| Threonine THR (T) | 44 | 7.9% |
| Tryptophan TRP (W) | 10 | 1.8% |
| Valine VAL (V) | 45 | 8.08% |
| Tyrosine TYR (Y) | 22 | 3.95% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2832 |
| Hydrogen | H | 4331 |
| Nitrogen | N | 735 |
| Oxygen | O | 777 |
| Sulphur | S | 20 |
| Formula | C2832H4331N735O777S20 |
| Total Number of Atoms: | 8695 |
| Total number of positively charged residues (ARG + LYS): | 47 |
| Total number of negatively charged residues (ASP + GLU): | 39 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 88280 Absorption 0.1% (=1 g/l) 1.430, assuming all pairs of CYS residues form cystines Ext. coefficient 87780 Absorption 0.1% (=1 g/l) 1.422, assuming all CYS residues are reduced |
| Aromaticity: | 0.113 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 38.07 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.57, 26.93, 21.01] 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: | 85.9246 |
| Grand average of hydropathicity (GRAVY): | -0.07 |