Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5800 |
| Number of amino acids: | 418 |
| Molecular Weight: | 46047.81 Da |
| Theoretical pI: | 6.74 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 37 | 8.85% |
| Cysteine CYS (C) | 6 | 1.44% |
| Glutamic Acid GLU (E) | 12 | 2.87% |
| Aspartic Acid ASP (D) | 27 | 6.46% |
| Glycine GLY (G) | 36 | 8.61% |
| Phynylalanine PHE (F) | 22 | 5.26% |
| Isoleucine ILE (I) | 27 | 6.46% |
| Histidine HIS (H) | 14 | 3.35% |
| Lysine LYS (K) | 21 | 5.02% |
| Methionine MET (M) | 11 | 2.63% |
| Leucine LEU (L) | 41 | 9.81% |
| Asparagine ASN (N) | 16 | 3.83% |
| Glutamine GLN (Q) | 18 | 4.31% |
| Proline PRO (P) | 17 | 4.07% |
| Serine SER (S) | 28 | 6.7% |
| Arginine ARG (R) | 16 | 3.83% |
| Threonine THR (T) | 20 | 4.78% |
| Tryptophan TRP (W) | 6 | 1.44% |
| Valine VAL (V) | 28 | 6.7% |
| Tyrosine TYR (Y) | 15 | 3.59% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2080 |
| Hydrogen | H | 3217 |
| Nitrogen | N | 555 |
| Oxygen | O | 594 |
| Sulphur | S | 17 |
| Formula | C2080H3217N555O594S17 |
| Total Number of Atoms: | 6463 |
| Total number of positively charged residues (ARG + LYS): | 37 |
| Total number of negatively charged residues (ASP + GLU): | 39 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 55725 Absorption 0.1% (=1 g/l) 1.210, assuming all pairs of CYS residues form cystines Ext. coefficient 55350 Absorption 0.1% (=1 g/l) 1.202, assuming all CYS residues are reduced |
| Aromaticity: | 0.103 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 38.11 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.25, 23.21, 24.16] 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: | 91.7225 |
| Grand average of hydropathicity (GRAVY): | 0.01 |