Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4604 |
| Number of amino acids: | 952 |
| Molecular Weight: | 107405.63 Da |
| Theoretical pI: | 7.05 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 49 | 5.15% |
| Cysteine CYS (C) | 11 | 1.16% |
| Glutamic Acid GLU (E) | 55 | 5.78% |
| Aspartic Acid ASP (D) | 43 | 4.52% |
| Glycine GLY (G) | 54 | 5.67% |
| Phynylalanine PHE (F) | 63 | 6.62% |
| Isoleucine ILE (I) | 60 | 6.3% |
| Histidine HIS (H) | 16 | 1.68% |
| Lysine LYS (K) | 59 | 6.2% |
| Methionine MET (M) | 26 | 2.73% |
| Leucine LEU (L) | 91 | 9.56% |
| Asparagine ASN (N) | 54 | 5.67% |
| Glutamine GLN (Q) | 32 | 3.36% |
| Proline PRO (P) | 41 | 4.31% |
| Serine SER (S) | 82 | 8.61% |
| Arginine ARG (R) | 38 | 3.99% |
| Threonine THR (T) | 57 | 5.99% |
| Tryptophan TRP (W) | 15 | 1.58% |
| Valine VAL (V) | 79 | 8.3% |
| Tyrosine TYR (Y) | 27 | 2.84% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4874 |
| Hydrogen | H | 7582 |
| Nitrogen | N | 1258 |
| Oxygen | O | 1401 |
| Sulphur | S | 37 |
| Formula | C4874H7582N1258O1401S37 |
| Total Number of Atoms: | 15152 |
| Total number of positively charged residues (ARG + LYS): | 97 |
| Total number of negatively charged residues (ASP + GLU): | 98 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 123355 Absorption 0.1% (=1 g/l) 1.149, assuming all pairs of CYS residues form cystines Ext. coefficient 122730 Absorption 0.1% (=1 g/l) 1.143, assuming all CYS residues are reduced |
| Aromaticity: | 0.110 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 34.97 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [35.19, 24.26, 23.21] 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: | 91.0714 |
| Grand average of hydropathicity (GRAVY): | -0.05 |