Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5006 |
| Number of amino acids: | 429 |
| Molecular Weight: | 47937.21 Da |
| Theoretical pI: | 6.02 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 35 | 8.16% |
| Cysteine CYS (C) | 4 | 0.93% |
| Glutamic Acid GLU (E) | 19 | 4.43% |
| Aspartic Acid ASP (D) | 34 | 7.93% |
| Glycine GLY (G) | 45 | 10.49% |
| Phynylalanine PHE (F) | 18 | 4.2% |
| Isoleucine ILE (I) | 23 | 5.36% |
| Histidine HIS (H) | 15 | 3.5% |
| Lysine LYS (K) | 23 | 5.36% |
| Methionine MET (M) | 9 | 2.1% |
| Leucine LEU (L) | 33 | 7.69% |
| Asparagine ASN (N) | 17 | 3.96% |
| Glutamine GLN (Q) | 12 | 2.8% |
| Proline PRO (P) | 22 | 5.13% |
| Serine SER (S) | 20 | 4.66% |
| Arginine ARG (R) | 22 | 5.13% |
| Threonine THR (T) | 18 | 4.2% |
| Tryptophan TRP (W) | 16 | 3.73% |
| Valine VAL (V) | 29 | 6.76% |
| Tyrosine TYR (Y) | 15 | 3.5% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2167 |
| Hydrogen | H | 3273 |
| Nitrogen | N | 593 |
| Oxygen | O | 618 |
| Sulphur | S | 13 |
| Formula | C2167H3273N593O618S13 |
| Total Number of Atoms: | 6664 |
| Total number of positively charged residues (ARG + LYS): | 45 |
| Total number of negatively charged residues (ASP + GLU): | 53 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 110600 Absorption 0.1% (=1 g/l) 2.307, assuming all pairs of CYS residues form cystines Ext. coefficient 110350 Absorption 0.1% (=1 g/l) 2.302, assuming all CYS residues are reduced |
| Aromaticity: | 0.114 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 24.95 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.24, 24.24, 22.38] 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: | 78.6714 |
| Grand average of hydropathicity (GRAVY): | -0.34 |