Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5602 |
| Number of amino acids: | 416 |
| Molecular Weight: | 46174.2 Da |
| Theoretical pI: | 8.64 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 34 | 8.17% |
| Cysteine CYS (C) | 10 | 2.4% |
| Glutamic Acid GLU (E) | 14 | 3.37% |
| Aspartic Acid ASP (D) | 24 | 5.77% |
| Glycine GLY (G) | 36 | 8.65% |
| Phynylalanine PHE (F) | 18 | 4.33% |
| Isoleucine ILE (I) | 27 | 6.49% |
| Histidine HIS (H) | 18 | 4.33% |
| Lysine LYS (K) | 13 | 3.13% |
| Methionine MET (M) | 13 | 3.13% |
| Leucine LEU (L) | 25 | 6.01% |
| Asparagine ASN (N) | 27 | 6.49% |
| Glutamine GLN (Q) | 7 | 1.68% |
| Proline PRO (P) | 13 | 3.13% |
| Serine SER (S) | 35 | 8.41% |
| Arginine ARG (R) | 30 | 7.21% |
| Threonine THR (T) | 24 | 5.77% |
| Tryptophan TRP (W) | 9 | 2.16% |
| Valine VAL (V) | 27 | 6.49% |
| Tyrosine TYR (Y) | 12 | 2.88% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2026 |
| Hydrogen | H | 3134 |
| Nitrogen | N | 598 |
| Oxygen | O | 598 |
| Sulphur | S | 23 |
| Formula | C2026H3134N598O598S23 |
| Total Number of Atoms: | 6379 |
| Total number of positively charged residues (ARG + LYS): | 43 |
| 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 68005 Absorption 0.1% (=1 g/l) 1.473, assuming all pairs of CYS residues form cystines Ext. coefficient 67380 Absorption 0.1% (=1 g/l) 1.459, assuming all CYS residues are reduced |
| Aromaticity: | 0.094 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 40.04 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [28.37, 26.68, 20.67] 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: | 75.7452 |
| Grand average of hydropathicity (GRAVY): | -0.26 |