Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5193 |
| Number of amino acids: | 738 |
| Molecular Weight: | 81704.5 Da |
| Theoretical pI: | 5.89 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 40 | 5.42% |
| Cysteine CYS (C) | 30 | 4.07% |
| Glutamic Acid GLU (E) | 54 | 7.32% |
| Aspartic Acid ASP (D) | 28 | 3.79% |
| Glycine GLY (G) | 65 | 8.81% |
| Phynylalanine PHE (F) | 26 | 3.52% |
| Isoleucine ILE (I) | 42 | 5.69% |
| Histidine HIS (H) | 16 | 2.17% |
| Lysine LYS (K) | 40 | 5.42% |
| Methionine MET (M) | 13 | 1.76% |
| Leucine LEU (L) | 66 | 8.94% |
| Asparagine ASN (N) | 52 | 7.05% |
| Glutamine GLN (Q) | 30 | 4.07% |
| Proline PRO (P) | 23 | 3.12% |
| Serine SER (S) | 56 | 7.59% |
| Arginine ARG (R) | 31 | 4.2% |
| Threonine THR (T) | 43 | 5.83% |
| Tryptophan TRP (W) | 7 | 0.95% |
| Valine VAL (V) | 47 | 6.37% |
| Tyrosine TYR (Y) | 29 | 3.93% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 3577 |
| Hydrogen | H | 5616 |
| Nitrogen | N | 992 |
| Oxygen | O | 1113 |
| Sulphur | S | 43 |
| Formula | C3577H5616N992O1113S43 |
| Total Number of Atoms: | 11341 |
| Total number of positively charged residues (ARG + LYS): | 71 |
| Total number of negatively charged residues (ASP + GLU): | 82 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 83585 Absorption 0.1% (=1 g/l) 1.023, assuming all pairs of CYS residues form cystines Ext. coefficient 81710 Absorption 0.1% (=1 g/l) 1.000, assuming all CYS residues are reduced |
| Aromaticity: | 0.084 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 32.00 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [29.40, 26.56, 23.44] 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: | 80.9621 |
| Grand average of hydropathicity (GRAVY): | -0.30 |