Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5049 |
| Number of amino acids: | 433 |
| Molecular Weight: | 49073.32 Da |
| Theoretical pI: | 5.83 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 26 | 6% |
| Cysteine CYS (C) | 5 | 1.15% |
| Glutamic Acid GLU (E) | 38 | 8.78% |
| Aspartic Acid ASP (D) | 18 | 4.16% |
| Glycine GLY (G) | 27 | 6.24% |
| Phynylalanine PHE (F) | 16 | 3.7% |
| Isoleucine ILE (I) | 37 | 8.55% |
| Histidine HIS (H) | 14 | 3.23% |
| Lysine LYS (K) | 26 | 6% |
| Methionine MET (M) | 9 | 2.08% |
| Leucine LEU (L) | 46 | 10.62% |
| Asparagine ASN (N) | 25 | 5.77% |
| Glutamine GLN (Q) | 16 | 3.7% |
| Proline PRO (P) | 8 | 1.85% |
| Serine SER (S) | 25 | 5.77% |
| Arginine ARG (R) | 20 | 4.62% |
| Threonine THR (T) | 24 | 5.54% |
| Tryptophan TRP (W) | 5 | 1.15% |
| Valine VAL (V) | 34 | 7.85% |
| Tyrosine TYR (Y) | 14 | 3.23% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2198 |
| Hydrogen | H | 3491 |
| Nitrogen | N | 593 |
| Oxygen | O | 650 |
| Sulphur | S | 14 |
| Formula | C2198H3491N593O650S14 |
| Total Number of Atoms: | 6946 |
| Total number of positively charged residues (ARG + LYS): | 46 |
| Total number of negatively charged residues (ASP + GLU): | 56 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 48610 Absorption 0.1% (=1 g/l) 0.991, assuming all pairs of CYS residues form cystines Ext. coefficient 48360 Absorption 0.1% (=1 g/l) 0.985, assuming all CYS residues are reduced |
| Aromaticity: | 0.081 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.19 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [35.10, 19.63, 27.48] 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: | 103.534 |
| Grand average of hydropathicity (GRAVY): | -0.12 |