Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4886 |
| Number of amino acids: | 554 |
| Molecular Weight: | 62033.53 Da |
| Theoretical pI: | 8.99 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 35 | 6.32% |
| Cysteine CYS (C) | 6 | 1.08% |
| Glutamic Acid GLU (E) | 24 | 4.33% |
| Aspartic Acid ASP (D) | 21 | 3.79% |
| Glycine GLY (G) | 47 | 8.48% |
| Phynylalanine PHE (F) | 26 | 4.69% |
| Isoleucine ILE (I) | 32 | 5.78% |
| Histidine HIS (H) | 12 | 2.17% |
| Lysine LYS (K) | 28 | 5.05% |
| Methionine MET (M) | 13 | 2.35% |
| Leucine LEU (L) | 44 | 7.94% |
| Asparagine ASN (N) | 44 | 7.94% |
| Glutamine GLN (Q) | 19 | 3.43% |
| Proline PRO (P) | 36 | 6.5% |
| Serine SER (S) | 36 | 6.5% |
| Arginine ARG (R) | 26 | 4.69% |
| Threonine THR (T) | 31 | 5.6% |
| Tryptophan TRP (W) | 10 | 1.81% |
| Valine VAL (V) | 35 | 6.32% |
| Tyrosine TYR (Y) | 29 | 5.23% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2801 |
| Hydrogen | H | 4281 |
| Nitrogen | N | 757 |
| Oxygen | O | 804 |
| Sulphur | S | 19 |
| Formula | C2801H4281N757O804S19 |
| Total Number of Atoms: | 8662 |
| Total number of positively charged residues (ARG + LYS): | 54 |
| Total number of negatively charged residues (ASP + GLU): | 45 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 98585 Absorption 0.1% (=1 g/l) 1.589, assuming all pairs of CYS residues form cystines Ext. coefficient 98210 Absorption 0.1% (=1 g/l) 1.583, assuming all CYS residues are reduced |
| Aromaticity: | 0.117 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 34.49 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.77, 29.42, 20.94] 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: | 78.1408 |
| Grand average of hydropathicity (GRAVY): | -0.33 |