Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4986 |
| Number of amino acids: | 562 |
| Molecular Weight: | 61296.02 Da |
| Theoretical pI: | 7.15 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 56 | 9.96% |
| Cysteine CYS (C) | 7 | 1.25% |
| Glutamic Acid GLU (E) | 17 | 3.02% |
| Aspartic Acid ASP (D) | 28 | 4.98% |
| Glycine GLY (G) | 42 | 7.47% |
| Phynylalanine PHE (F) | 22 | 3.91% |
| Isoleucine ILE (I) | 21 | 3.74% |
| Histidine HIS (H) | 22 | 3.91% |
| Lysine LYS (K) | 19 | 3.38% |
| Methionine MET (M) | 14 | 2.49% |
| Leucine LEU (L) | 50 | 8.9% |
| Asparagine ASN (N) | 29 | 5.16% |
| Glutamine GLN (Q) | 15 | 2.67% |
| Proline PRO (P) | 45 | 8.01% |
| Serine SER (S) | 33 | 5.87% |
| Arginine ARG (R) | 25 | 4.45% |
| Threonine THR (T) | 36 | 6.41% |
| Tryptophan TRP (W) | 10 | 1.78% |
| Valine VAL (V) | 51 | 9.07% |
| Tyrosine TYR (Y) | 20 | 3.56% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2764 |
| Hydrogen | H | 4254 |
| Nitrogen | N | 754 |
| Oxygen | O | 786 |
| Sulphur | S | 21 |
| Formula | C2764H4254N754O786S21 |
| Total Number of Atoms: | 8579 |
| Total number of positively charged residues (ARG + LYS): | 44 |
| 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 85175 Absorption 0.1% (=1 g/l) 1.390, assuming all pairs of CYS residues form cystines Ext. coefficient 84800 Absorption 0.1% (=1 g/l) 1.383, assuming all CYS residues are reduced |
| Aromaticity: | 0.093 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 39.54 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [30.96, 26.51, 24.38] 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: | 85.5516 |
| Grand average of hydropathicity (GRAVY): | -0.07 |