Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4860 |
| Number of amino acids: | 410 |
| Molecular Weight: | 44722.47 Da |
| Theoretical pI: | 7.61 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 23 | 5.61% |
| Cysteine CYS (C) | 14 | 3.41% |
| Glutamic Acid GLU (E) | 13 | 3.17% |
| Aspartic Acid ASP (D) | 24 | 5.85% |
| Glycine GLY (G) | 32 | 7.8% |
| Phynylalanine PHE (F) | 14 | 3.41% |
| Isoleucine ILE (I) | 25 | 6.1% |
| Histidine HIS (H) | 11 | 2.68% |
| Lysine LYS (K) | 26 | 6.34% |
| Methionine MET (M) | 7 | 1.71% |
| Leucine LEU (L) | 46 | 11.22% |
| Asparagine ASN (N) | 13 | 3.17% |
| Glutamine GLN (Q) | 14 | 3.41% |
| Proline PRO (P) | 20 | 4.88% |
| Serine SER (S) | 38 | 9.27% |
| Arginine ARG (R) | 12 | 2.93% |
| Threonine THR (T) | 31 | 7.56% |
| Tryptophan TRP (W) | 4 | 0.98% |
| Valine VAL (V) | 28 | 6.83% |
| Tyrosine TYR (Y) | 15 | 3.66% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1996 |
| Hydrogen | H | 3161 |
| Nitrogen | N | 525 |
| Oxygen | O | 596 |
| Sulphur | S | 21 |
| Formula | C1996H3161N525O596S21 |
| Total Number of Atoms: | 6299 |
| Total number of positively charged residues (ARG + LYS): | 38 |
| Total number of negatively charged residues (ASP + GLU): | 37 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 45225 Absorption 0.1% (=1 g/l) 1.011, assuming all pairs of CYS residues form cystines Ext. coefficient 44350 Absorption 0.1% (=1 g/l) 0.992, assuming all CYS residues are reduced |
| Aromaticity: | 0.080 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 34.21 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.20, 25.12, 21.71] 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: | 92.9512 |
| Grand average of hydropathicity (GRAVY): | -0.00 |