Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5109 |
| Number of amino acids: | 587 |
| Molecular Weight: | 65637.71 Da |
| Theoretical pI: | 9.16 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 28 | 4.77% |
| Cysteine CYS (C) | 3 | 0.51% |
| Glutamic Acid GLU (E) | 16 | 2.73% |
| Aspartic Acid ASP (D) | 31 | 5.28% |
| Glycine GLY (G) | 48 | 8.18% |
| Phynylalanine PHE (F) | 29 | 4.94% |
| Isoleucine ILE (I) | 35 | 5.96% |
| Histidine HIS (H) | 9 | 1.53% |
| Lysine LYS (K) | 30 | 5.11% |
| Methionine MET (M) | 15 | 2.56% |
| Leucine LEU (L) | 43 | 7.33% |
| Asparagine ASN (N) | 41 | 6.98% |
| Glutamine GLN (Q) | 24 | 4.09% |
| Proline PRO (P) | 33 | 5.62% |
| Serine SER (S) | 47 | 8.01% |
| Arginine ARG (R) | 27 | 4.6% |
| Threonine THR (T) | 38 | 6.47% |
| Tryptophan TRP (W) | 12 | 2.04% |
| Valine VAL (V) | 51 | 8.69% |
| Tyrosine TYR (Y) | 27 | 4.6% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2965 |
| Hydrogen | H | 4561 |
| Nitrogen | N | 793 |
| Oxygen | O | 859 |
| Sulphur | S | 18 |
| Formula | C2965H4561N793O859S18 |
| Total Number of Atoms: | 9196 |
| Total number of positively charged residues (ARG + LYS): | 57 |
| Total number of negatively charged residues (ASP + GLU): | 47 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 106355 Absorption 0.1% (=1 g/l) 1.620, assuming all pairs of CYS residues form cystines Ext. coefficient 106230 Absorption 0.1% (=1 g/l) 1.618, assuming all CYS residues are reduced |
| Aromaticity: | 0.116 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 28.31 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.56, 28.79, 17.38] 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: | 81.7888 |
| Grand average of hydropathicity (GRAVY): | -0.24 |