Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5206 |
| Number of amino acids: | 674 |
| Molecular Weight: | 76358.02 Da |
| Theoretical pI: | 6.26 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 32 | 4.75% |
| Cysteine CYS (C) | 5 | 0.74% |
| Glutamic Acid GLU (E) | 40 | 5.93% |
| Aspartic Acid ASP (D) | 36 | 5.34% |
| Glycine GLY (G) | 37 | 5.49% |
| Phynylalanine PHE (F) | 32 | 4.75% |
| Isoleucine ILE (I) | 59 | 8.75% |
| Histidine HIS (H) | 27 | 4.01% |
| Lysine LYS (K) | 38 | 5.64% |
| Methionine MET (M) | 8 | 1.19% |
| Leucine LEU (L) | 52 | 7.72% |
| Asparagine ASN (N) | 36 | 5.34% |
| Glutamine GLN (Q) | 18 | 2.67% |
| Proline PRO (P) | 39 | 5.79% |
| Serine SER (S) | 49 | 7.27% |
| Arginine ARG (R) | 28 | 4.15% |
| Threonine THR (T) | 47 | 6.97% |
| Tryptophan TRP (W) | 11 | 1.63% |
| Valine VAL (V) | 54 | 8.01% |
| Tyrosine TYR (Y) | 26 | 3.86% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 3470 |
| Hydrogen | H | 5357 |
| Nitrogen | N | 915 |
| Oxygen | O | 1003 |
| Sulphur | S | 13 |
| Formula | C3470H5357N915O1003S13 |
| Total Number of Atoms: | 10758 |
| Total number of positively charged residues (ARG + LYS): | 66 |
| Total number of negatively charged residues (ASP + GLU): | 76 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 99490 Absorption 0.1% (=1 g/l) 1.303, assuming all pairs of CYS residues form cystines Ext. coefficient 99240 Absorption 0.1% (=1 g/l) 1.300, 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 : 36.69 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [34.72, 23.89, 19.58] 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: | 92.2107 |
| Grand average of hydropathicity (GRAVY): | -0.21 |