Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_735 |
| Number of amino acids: | 93 |
| Molecular Weight: | 10055.67 Da |
| Theoretical pI: | 7.75 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 7 | 7.53% |
| Cysteine CYS (C) | 6 | 6.45% |
| Glutamic Acid GLU (E) | 8 | 8.6% |
| Aspartic Acid ASP (D) | 1 | 1.08% |
| Glycine GLY (G) | 10 | 10.75% |
| Phynylalanine PHE (F) | 1 | 1.08% |
| Isoleucine ILE (I) | 7 | 7.53% |
| Histidine HIS (H) | 1 | 1.08% |
| Lysine LYS (K) | 7 | 7.53% |
| Methionine MET (M) | 1 | 1.08% |
| Leucine LEU (L) | 8 | 8.6% |
| Asparagine ASN (N) | 5 | 5.38% |
| Glutamine GLN (Q) | 1 | 1.08% |
| Proline PRO (P) | 4 | 4.3% |
| Serine SER (S) | 5 | 5.38% |
| Arginine ARG (R) | 3 | 3.23% |
| Threonine THR (T) | 5 | 5.38% |
| Tryptophan TRP (W) | 1 | 1.08% |
| Valine VAL (V) | 7 | 7.53% |
| Tyrosine TYR (Y) | 5 | 5.38% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 444 |
| Hydrogen | H | 712 |
| Nitrogen | N | 118 |
| Oxygen | O | 133 |
| Sulphur | S | 7 |
| Formula | C444H712N118O133S7 |
| Total Number of Atoms: | 1414 |
| Total number of positively charged residues (ARG + LYS): | 10 |
| Total number of negatively charged residues (ASP + GLU): | 9 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 13325 Absorption 0.1% (=1 g/l) 1.325, assuming all pairs of CYS residues form cystines Ext. coefficient 12950 Absorption 0.1% (=1 g/l) 1.288, assuming all CYS residues are reduced |
| Aromaticity: | 0.075 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 42.88 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.18, 25.81, 25.81] 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: | 92.258 |
| Grand average of hydropathicity (GRAVY): | 0.02 |