Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5093 |
| Number of amino acids: | 539 |
| Molecular Weight: | 58330.58 Da |
| Theoretical pI: | 8.46 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 52 | 9.65% |
| Cysteine CYS (C) | 8 | 1.48% |
| Glutamic Acid GLU (E) | 27 | 5.01% |
| Aspartic Acid ASP (D) | 25 | 4.64% |
| Glycine GLY (G) | 48 | 8.91% |
| Phynylalanine PHE (F) | 19 | 3.53% |
| Isoleucine ILE (I) | 34 | 6.31% |
| Histidine HIS (H) | 15 | 2.78% |
| Lysine LYS (K) | 33 | 6.12% |
| Methionine MET (M) | 18 | 3.34% |
| Leucine LEU (L) | 55 | 10.2% |
| Asparagine ASN (N) | 19 | 3.53% |
| Glutamine GLN (Q) | 11 | 2.04% |
| Proline PRO (P) | 25 | 4.64% |
| Serine SER (S) | 37 | 6.86% |
| Arginine ARG (R) | 23 | 4.27% |
| Threonine THR (T) | 30 | 5.57% |
| Tryptophan TRP (W) | 4 | 0.74% |
| Valine VAL (V) | 40 | 7.42% |
| Tyrosine TYR (Y) | 16 | 2.97% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2607 |
| Hydrogen | H | 4165 |
| Nitrogen | N | 705 |
| Oxygen | O | 757 |
| Sulphur | S | 26 |
| Formula | C2607H4165N705O757S26 |
| Total Number of Atoms: | 8260 |
| Total number of positively charged residues (ARG + LYS): | 56 |
| Total number of negatively charged residues (ASP + GLU): | 52 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 46340 Absorption 0.1% (=1 g/l) 0.794, assuming all pairs of CYS residues form cystines Ext. coefficient 45840 Absorption 0.1% (=1 g/l) 0.786, assuming all CYS residues are reduced |
| Aromaticity: | 0.072 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 30.57 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.17, 23.93, 28.20] 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: | 95.5659 |
| Grand average of hydropathicity (GRAVY): | 0.06 |