Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5020 |
| Number of amino acids: | 823 |
| Molecular Weight: | 94204.01 Da |
| Theoretical pI: | 4.94 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 48 | 5.83% |
| Cysteine CYS (C) | 1 | 0.12% |
| Glutamic Acid GLU (E) | 99 | 12.03% |
| Aspartic Acid ASP (D) | 66 | 8.02% |
| Glycine GLY (G) | 38 | 4.62% |
| Phynylalanine PHE (F) | 32 | 3.89% |
| Isoleucine ILE (I) | 45 | 5.47% |
| Histidine HIS (H) | 11 | 1.34% |
| Lysine LYS (K) | 91 | 11.06% |
| Methionine MET (M) | 15 | 1.82% |
| Leucine LEU (L) | 79 | 9.6% |
| Asparagine ASN (N) | 32 | 3.89% |
| Glutamine GLN (Q) | 22 | 2.67% |
| Proline PRO (P) | 24 | 2.92% |
| Serine SER (S) | 67 | 8.14% |
| Arginine ARG (R) | 32 | 3.89% |
| Threonine THR (T) | 40 | 4.86% |
| Tryptophan TRP (W) | 10 | 1.22% |
| Valine VAL (V) | 45 | 5.47% |
| Tyrosine TYR (Y) | 26 | 3.16% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4181 |
| Hydrogen | H | 6614 |
| Nitrogen | N | 1096 |
| Oxygen | O | 1341 |
| Sulphur | S | 16 |
| Formula | C4181H6614N1096O1341S16 |
| Total Number of Atoms: | 13248 |
| Total number of positively charged residues (ARG + LYS): | 123 |
| Total number of negatively charged residues (ASP + GLU): | 165 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 93740 Absorption 0.1% (=1 g/l) 0.995, assuming all pairs of CYS residues form cystines Ext. coefficient 93740 Absorption 0.1% (=1 g/l) 0.995, assuming all CYS residues are reduced |
| Aromaticity: | 0.083 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 38.91 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [28.80, 19.56, 29.28] 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: | 80.4496 |
| Grand average of hydropathicity (GRAVY): | -0.70 |