Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5324 |
| Number of amino acids: | 849 |
| Molecular Weight: | 97232.04 Da |
| Theoretical pI: | 8.11 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 36 | 4.24% |
| Cysteine CYS (C) | 20 | 2.36% |
| Glutamic Acid GLU (E) | 52 | 6.12% |
| Aspartic Acid ASP (D) | 40 | 4.71% |
| Glycine GLY (G) | 52 | 6.12% |
| Phynylalanine PHE (F) | 37 | 4.36% |
| Isoleucine ILE (I) | 54 | 6.36% |
| Histidine HIS (H) | 9 | 1.06% |
| Lysine LYS (K) | 44 | 5.18% |
| Methionine MET (M) | 26 | 3.06% |
| Leucine LEU (L) | 77 | 9.07% |
| Asparagine ASN (N) | 56 | 6.6% |
| Glutamine GLN (Q) | 27 | 3.18% |
| Proline PRO (P) | 33 | 3.89% |
| Serine SER (S) | 80 | 9.42% |
| Arginine ARG (R) | 52 | 6.12% |
| Threonine THR (T) | 42 | 4.95% |
| Tryptophan TRP (W) | 21 | 2.47% |
| Valine VAL (V) | 53 | 6.24% |
| Tyrosine TYR (Y) | 38 | 4.48% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4341 |
| Hydrogen | H | 6731 |
| Nitrogen | N | 1171 |
| Oxygen | O | 1277 |
| Sulphur | S | 46 |
| Formula | C4341H6731N1171O1277S46 |
| Total Number of Atoms: | 13566 |
| Total number of positively charged residues (ARG + LYS): | 96 |
| Total number of negatively charged residues (ASP + GLU): | 92 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 173370 Absorption 0.1% (=1 g/l) 1.783, assuming all pairs of CYS residues form cystines Ext. coefficient 172120 Absorption 0.1% (=1 g/l) 1.770, assuming all CYS residues are reduced |
| Aromaticity: | 0.113 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 46.16 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.98, 26.03, 22.50] 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: | 82.5206 |
| Grand average of hydropathicity (GRAVY): | -0.30 |