Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5544 |
| Number of amino acids: | 364 |
| Molecular Weight: | 39489.41 Da |
| Theoretical pI: | 8.42 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 30 | 8.24% |
| Cysteine CYS (C) | 7 | 1.92% |
| Glutamic Acid GLU (E) | 11 | 3.02% |
| Aspartic Acid ASP (D) | 13 | 3.57% |
| Glycine GLY (G) | 27 | 7.42% |
| Phynylalanine PHE (F) | 23 | 6.32% |
| Isoleucine ILE (I) | 24 | 6.59% |
| Histidine HIS (H) | 13 | 3.57% |
| Lysine LYS (K) | 21 | 5.77% |
| Methionine MET (M) | 15 | 4.12% |
| Leucine LEU (L) | 47 | 12.91% |
| Asparagine ASN (N) | 11 | 3.02% |
| Glutamine GLN (Q) | 12 | 3.3% |
| Proline PRO (P) | 12 | 3.3% |
| Serine SER (S) | 38 | 10.44% |
| Arginine ARG (R) | 6 | 1.65% |
| Threonine THR (T) | 16 | 4.4% |
| Tryptophan TRP (W) | 3 | 0.82% |
| Valine VAL (V) | 28 | 7.69% |
| Tyrosine TYR (Y) | 7 | 1.92% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1798 |
| Hydrogen | H | 2841 |
| Nitrogen | N | 455 |
| Oxygen | O | 497 |
| Sulphur | S | 22 |
| Formula | C1798H2841N455O497S22 |
| Total Number of Atoms: | 5613 |
| Total number of positively charged residues (ARG + LYS): | 27 |
| Total number of negatively charged residues (ASP + GLU): | 24 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 27305 Absorption 0.1% (=1 g/l) 0.691, assuming all pairs of CYS residues form cystines Ext. coefficient 26930 Absorption 0.1% (=1 g/l) 0.682, assuming all CYS residues are reduced |
| Aromaticity: | 0.091 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.99 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [36.26, 24.18, 28.30] 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: | 106.621 |
| Grand average of hydropathicity (GRAVY): | 0.47 |