Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4063 |
| Number of amino acids: | 856 |
| Molecular Weight: | 95192.9 Da |
| Theoretical pI: | 6.85 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 54 | 6.31% |
| Cysteine CYS (C) | 21 | 2.45% |
| Glutamic Acid GLU (E) | 44 | 5.14% |
| Aspartic Acid ASP (D) | 35 | 4.09% |
| Glycine GLY (G) | 84 | 9.81% |
| Phynylalanine PHE (F) | 40 | 4.67% |
| Isoleucine ILE (I) | 43 | 5.02% |
| Histidine HIS (H) | 26 | 3.04% |
| Lysine LYS (K) | 42 | 4.91% |
| Methionine MET (M) | 19 | 2.22% |
| Leucine LEU (L) | 64 | 7.48% |
| Asparagine ASN (N) | 40 | 4.67% |
| Glutamine GLN (Q) | 35 | 4.09% |
| Proline PRO (P) | 47 | 5.49% |
| Serine SER (S) | 61 | 7.13% |
| Arginine ARG (R) | 34 | 3.97% |
| Threonine THR (T) | 56 | 6.54% |
| Tryptophan TRP (W) | 24 | 2.8% |
| Valine VAL (V) | 52 | 6.07% |
| Tyrosine TYR (Y) | 35 | 4.09% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4278 |
| Hydrogen | H | 6483 |
| Nitrogen | N | 1151 |
| Oxygen | O | 1242 |
| Sulphur | S | 40 |
| Formula | C4278H6483N1151O1242S40 |
| Total Number of Atoms: | 13194 |
| Total number of positively charged residues (ARG + LYS): | 76 |
| Total number of negatively charged residues (ASP + GLU): | 79 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 185400 Absorption 0.1% (=1 g/l) 1.948, assuming all pairs of CYS residues form cystines Ext. coefficient 184150 Absorption 0.1% (=1 g/l) 1.934, assuming all CYS residues are reduced |
| Aromaticity: | 0.116 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 39.51 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [30.14, 27.10, 21.14] 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: | 72.6752 |
| Grand average of hydropathicity (GRAVY): | -0.29 |