Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5435 |
| Number of amino acids: | 468 |
| Molecular Weight: | 50960.37 Da |
| Theoretical pI: | 9.15 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 39 | 8.33% |
| Cysteine CYS (C) | 18 | 3.85% |
| Glutamic Acid GLU (E) | 8 | 1.71% |
| Aspartic Acid ASP (D) | 18 | 3.85% |
| Glycine GLY (G) | 46 | 9.83% |
| Phynylalanine PHE (F) | 15 | 3.21% |
| Isoleucine ILE (I) | 19 | 4.06% |
| Histidine HIS (H) | 8 | 1.71% |
| Lysine LYS (K) | 21 | 4.49% |
| Methionine MET (M) | 12 | 2.56% |
| Leucine LEU (L) | 33 | 7.05% |
| Asparagine ASN (N) | 25 | 5.34% |
| Glutamine GLN (Q) | 17 | 3.63% |
| Proline PRO (P) | 33 | 7.05% |
| Serine SER (S) | 32 | 6.84% |
| Arginine ARG (R) | 22 | 4.7% |
| Threonine THR (T) | 33 | 7.05% |
| Tryptophan TRP (W) | 11 | 2.35% |
| Valine VAL (V) | 34 | 7.26% |
| Tyrosine TYR (Y) | 24 | 5.13% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2273 |
| Hydrogen | H | 3498 |
| Nitrogen | N | 624 |
| Oxygen | O | 652 |
| Sulphur | S | 30 |
| Formula | C2273H3498N624O652S30 |
| Total Number of Atoms: | 7077 |
| Total number of positively charged residues (ARG + LYS): | 43 |
| Total number of negatively charged residues (ASP + GLU): | 26 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 97385 Absorption 0.1% (=1 g/l) 1.911, assuming all pairs of CYS residues form cystines Ext. coefficient 96260 Absorption 0.1% (=1 g/l) 1.889, assuming all CYS residues are reduced |
| Aromaticity: | 0.107 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.58 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [29.06, 29.06, 19.66] 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: | 72.735 |
| Grand average of hydropathicity (GRAVY): | -0.15 |