Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4184 |
| Number of amino acids: | 601 |
| Molecular Weight: | 65424.09 Da |
| Theoretical pI: | 7.57 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 29 | 4.83% |
| Cysteine CYS (C) | 17 | 2.83% |
| Glutamic Acid GLU (E) | 24 | 3.99% |
| Aspartic Acid ASP (D) | 37 | 6.16% |
| Glycine GLY (G) | 58 | 9.65% |
| Phynylalanine PHE (F) | 23 | 3.83% |
| Isoleucine ILE (I) | 35 | 5.82% |
| Histidine HIS (H) | 10 | 1.66% |
| Lysine LYS (K) | 36 | 5.99% |
| Methionine MET (M) | 8 | 1.33% |
| Leucine LEU (L) | 83 | 13.81% |
| Asparagine ASN (N) | 27 | 4.49% |
| Glutamine GLN (Q) | 19 | 3.16% |
| Proline PRO (P) | 21 | 3.49% |
| Serine SER (S) | 72 | 11.98% |
| Arginine ARG (R) | 26 | 4.33% |
| Threonine THR (T) | 15 | 2.5% |
| Tryptophan TRP (W) | 10 | 1.66% |
| Valine VAL (V) | 38 | 6.32% |
| Tyrosine TYR (Y) | 13 | 2.16% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2910 |
| Hydrogen | H | 4635 |
| Nitrogen | N | 791 |
| Oxygen | O | 870 |
| Sulphur | S | 25 |
| Formula | C2910H4635N791O870S25 |
| Total Number of Atoms: | 9231 |
| Total number of positively charged residues (ARG + LYS): | 62 |
| Total number of negatively charged residues (ASP + GLU): | 61 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 75370 Absorption 0.1% (=1 g/l) 1.152, assuming all pairs of CYS residues form cystines Ext. coefficient 74370 Absorption 0.1% (=1 g/l) 1.137, assuming all CYS residues are reduced |
| Aromaticity: | 0.077 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.79 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.61, 29.62, 23.96] 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: | 99.7337 |
| Grand average of hydropathicity (GRAVY): | -0.01 |