Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4701 |
| Number of amino acids: | 579 |
| Molecular Weight: | 63052.29 Da |
| Theoretical pI: | 7.37 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 51 | 8.81% |
| Cysteine CYS (C) | 8 | 1.38% |
| Glutamic Acid GLU (E) | 17 | 2.94% |
| Aspartic Acid ASP (D) | 19 | 3.28% |
| Glycine GLY (G) | 43 | 7.43% |
| Phynylalanine PHE (F) | 29 | 5.01% |
| Isoleucine ILE (I) | 18 | 3.11% |
| Histidine HIS (H) | 16 | 2.76% |
| Lysine LYS (K) | 18 | 3.11% |
| Methionine MET (M) | 13 | 2.25% |
| Leucine LEU (L) | 57 | 9.84% |
| Asparagine ASN (N) | 39 | 6.74% |
| Glutamine GLN (Q) | 21 | 3.63% |
| Proline PRO (P) | 50 | 8.64% |
| Serine SER (S) | 29 | 5.01% |
| Arginine ARG (R) | 18 | 3.11% |
| Threonine THR (T) | 48 | 8.29% |
| Tryptophan TRP (W) | 11 | 1.9% |
| Valine VAL (V) | 55 | 9.5% |
| Tyrosine TYR (Y) | 19 | 3.28% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2869 |
| Hydrogen | H | 4396 |
| Nitrogen | N | 754 |
| Oxygen | O | 808 |
| Sulphur | S | 21 |
| Formula | C2869H4396N754O808S21 |
| Total Number of Atoms: | 8848 |
| Total number of positively charged residues (ARG + LYS): | 36 |
| Total number of negatively charged residues (ASP + GLU): | 36 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 89310 Absorption 0.1% (=1 g/l) 1.416, assuming all pairs of CYS residues form cystines Ext. coefficient 88810 Absorption 0.1% (=1 g/l) 1.409, assuming all CYS residues are reduced |
| Aromaticity: | 0.102 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.59 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.64, 27.81, 23.83] 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: | 86.8739 |
| Grand average of hydropathicity (GRAVY): | 0.03 |