Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4543 |
| Number of amino acids: | 583 |
| Molecular Weight: | 64103.07 Da |
| Theoretical pI: | 8.97 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 52 | 8.92% |
| Cysteine CYS (C) | 12 | 2.06% |
| Glutamic Acid GLU (E) | 26 | 4.46% |
| Aspartic Acid ASP (D) | 36 | 6.17% |
| Glycine GLY (G) | 37 | 6.35% |
| Phynylalanine PHE (F) | 20 | 3.43% |
| Isoleucine ILE (I) | 31 | 5.32% |
| Histidine HIS (H) | 15 | 2.57% |
| Lysine LYS (K) | 46 | 7.89% |
| Methionine MET (M) | 12 | 2.06% |
| Leucine LEU (L) | 40 | 6.86% |
| Asparagine ASN (N) | 26 | 4.46% |
| Glutamine GLN (Q) | 20 | 3.43% |
| Proline PRO (P) | 17 | 2.92% |
| Serine SER (S) | 49 | 8.4% |
| Arginine ARG (R) | 28 | 4.8% |
| Threonine THR (T) | 41 | 7.03% |
| Tryptophan TRP (W) | 7 | 1.2% |
| Valine VAL (V) | 52 | 8.92% |
| Tyrosine TYR (Y) | 16 | 2.74% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2821 |
| Hydrogen | H | 4506 |
| Nitrogen | N | 796 |
| Oxygen | O | 860 |
| Sulphur | S | 24 |
| Formula | C2821H4506N796O860S24 |
| Total Number of Atoms: | 9007 |
| Total number of positively charged residues (ARG + LYS): | 74 |
| Total number of negatively charged residues (ASP + GLU): | 62 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 63090 Absorption 0.1% (=1 g/l) 0.984, assuming all pairs of CYS residues form cystines Ext. coefficient 62340 Absorption 0.1% (=1 g/l) 0.972, assuming all CYS residues are reduced |
| Aromaticity: | 0.074 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 27.29 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [28.47, 22.13, 22.30] 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: | 82.2813 |
| Grand average of hydropathicity (GRAVY): | -0.27 |