Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4410 |
| Number of amino acids: | 451 |
| Molecular Weight: | 48907.09 Da |
| Theoretical pI: | 5.18 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 37 | 8.2% |
| Cysteine CYS (C) | 5 | 1.11% |
| Glutamic Acid GLU (E) | 32 | 7.1% |
| Aspartic Acid ASP (D) | 16 | 3.55% |
| Glycine GLY (G) | 39 | 8.65% |
| Phynylalanine PHE (F) | 29 | 6.43% |
| Isoleucine ILE (I) | 26 | 5.76% |
| Histidine HIS (H) | 8 | 1.77% |
| Lysine LYS (K) | 28 | 6.21% |
| Methionine MET (M) | 10 | 2.22% |
| Leucine LEU (L) | 43 | 9.53% |
| Asparagine ASN (N) | 25 | 5.54% |
| Glutamine GLN (Q) | 9 | 2% |
| Proline PRO (P) | 26 | 5.76% |
| Serine SER (S) | 36 | 7.98% |
| Arginine ARG (R) | 7 | 1.55% |
| Threonine THR (T) | 23 | 5.1% |
| Tryptophan TRP (W) | 9 | 2% |
| Valine VAL (V) | 36 | 7.98% |
| Tyrosine TYR (Y) | 7 | 1.55% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2228 |
| Hydrogen | H | 3441 |
| Nitrogen | N | 559 |
| Oxygen | O | 648 |
| Sulphur | S | 15 |
| Formula | C2228H3441N559O648S15 |
| Total Number of Atoms: | 6891 |
| Total number of positively charged residues (ARG + LYS): | 35 |
| Total number of negatively charged residues (ASP + GLU): | 48 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 60180 Absorption 0.1% (=1 g/l) 1.230, assuming all pairs of CYS residues form cystines Ext. coefficient 59930 Absorption 0.1% (=1 g/l) 1.225, assuming all CYS residues are reduced |
| Aromaticity: | 0.100 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.67 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.26, 27.94, 27.05] 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: | 91.02 |
| Grand average of hydropathicity (GRAVY): | 0.09 |