Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5541 |
| Number of amino acids: | 555 |
| Molecular Weight: | 62130.53 Da |
| Theoretical pI: | 8.91 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 29 | 5.23% |
| Cysteine CYS (C) | 8 | 1.44% |
| Glutamic Acid GLU (E) | 22 | 3.96% |
| Aspartic Acid ASP (D) | 25 | 4.5% |
| Glycine GLY (G) | 47 | 8.47% |
| Phynylalanine PHE (F) | 21 | 3.78% |
| Isoleucine ILE (I) | 28 | 5.05% |
| Histidine HIS (H) | 16 | 2.88% |
| Lysine LYS (K) | 32 | 5.77% |
| Methionine MET (M) | 9 | 1.62% |
| Leucine LEU (L) | 43 | 7.75% |
| Asparagine ASN (N) | 38 | 6.85% |
| Glutamine GLN (Q) | 22 | 3.96% |
| Proline PRO (P) | 36 | 6.49% |
| Serine SER (S) | 31 | 5.59% |
| Arginine ARG (R) | 24 | 4.32% |
| Threonine THR (T) | 42 | 7.57% |
| Tryptophan TRP (W) | 11 | 1.98% |
| Valine VAL (V) | 43 | 7.75% |
| Tyrosine TYR (Y) | 28 | 5.05% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2798 |
| Hydrogen | H | 4296 |
| Nitrogen | N | 762 |
| Oxygen | O | 811 |
| Sulphur | S | 17 |
| Formula | C2798H4296N762O811S17 |
| Total Number of Atoms: | 8684 |
| Total number of positively charged residues (ARG + LYS): | 56 |
| 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 102720 Absorption 0.1% (=1 g/l) 1.653, assuming all pairs of CYS residues form cystines Ext. coefficient 102220 Absorption 0.1% (=1 g/l) 1.645, assuming all CYS residues are reduced |
| Aromaticity: | 0.108 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 37.23 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.35, 27.39, 18.56] 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: | 77.5856 |
| Grand average of hydropathicity (GRAVY): | -0.39 |