Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5767 |
| Number of amino acids: | 409 |
| Molecular Weight: | 46005.1 Da |
| Theoretical pI: | 8.78 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 24 | 5.87% |
| Cysteine CYS (C) | 12 | 2.93% |
| Glutamic Acid GLU (E) | 13 | 3.18% |
| Aspartic Acid ASP (D) | 25 | 6.11% |
| Glycine GLY (G) | 34 | 8.31% |
| Phynylalanine PHE (F) | 21 | 5.13% |
| Isoleucine ILE (I) | 32 | 7.82% |
| Histidine HIS (H) | 20 | 4.89% |
| Lysine LYS (K) | 16 | 3.91% |
| Methionine MET (M) | 11 | 2.69% |
| Leucine LEU (L) | 24 | 5.87% |
| Asparagine ASN (N) | 22 | 5.38% |
| Glutamine GLN (Q) | 7 | 1.71% |
| Proline PRO (P) | 16 | 3.91% |
| Serine SER (S) | 37 | 9.05% |
| Arginine ARG (R) | 29 | 7.09% |
| Threonine THR (T) | 27 | 6.6% |
| Tryptophan TRP (W) | 10 | 2.44% |
| Valine VAL (V) | 18 | 4.4% |
| Tyrosine TYR (Y) | 11 | 2.69% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2032 |
| Hydrogen | H | 3119 |
| Nitrogen | N | 591 |
| Oxygen | O | 590 |
| Sulphur | S | 23 |
| Formula | C2032H3119N591O590S23 |
| Total Number of Atoms: | 6355 |
| Total number of positively charged residues (ARG + LYS): | 45 |
| Total number of negatively charged residues (ASP + GLU): | 38 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 72140 Absorption 0.1% (=1 g/l) 1.568, assuming all pairs of CYS residues form cystines Ext. coefficient 71390 Absorption 0.1% (=1 g/l) 1.552, assuming all CYS residues are reduced |
| Aromaticity: | 0.103 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 39.51 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [28.36, 26.65, 17.60] 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: | 72.0293 |
| Grand average of hydropathicity (GRAVY): | -0.34 |