Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4528 |
| Number of amino acids: | 404 |
| Molecular Weight: | 44619.36 Da |
| Theoretical pI: | 6.06 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 19 | 4.7% |
| Cysteine CYS (C) | 10 | 2.48% |
| Glutamic Acid GLU (E) | 13 | 3.22% |
| Aspartic Acid ASP (D) | 18 | 4.46% |
| Glycine GLY (G) | 32 | 7.92% |
| Phynylalanine PHE (F) | 33 | 8.17% |
| Isoleucine ILE (I) | 25 | 6.19% |
| Histidine HIS (H) | 10 | 2.48% |
| Lysine LYS (K) | 11 | 2.72% |
| Methionine MET (M) | 10 | 2.48% |
| Leucine LEU (L) | 49 | 12.13% |
| Asparagine ASN (N) | 29 | 7.18% |
| Glutamine GLN (Q) | 12 | 2.97% |
| Proline PRO (P) | 26 | 6.44% |
| Serine SER (S) | 33 | 8.17% |
| Arginine ARG (R) | 15 | 3.71% |
| Threonine THR (T) | 23 | 5.69% |
| Tryptophan TRP (W) | 3 | 0.74% |
| Valine VAL (V) | 24 | 5.94% |
| Tyrosine TYR (Y) | 9 | 2.23% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2026 |
| Hydrogen | H | 3112 |
| Nitrogen | N | 524 |
| Oxygen | O | 573 |
| Sulphur | S | 20 |
| Formula | C2026H3112N524O573S20 |
| Total Number of Atoms: | 6255 |
| Total number of positively charged residues (ARG + LYS): | 26 |
| Total number of negatively charged residues (ASP + GLU): | 31 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 30535 Absorption 0.1% (=1 g/l) 0.684, assuming all pairs of CYS residues form cystines Ext. coefficient 29910 Absorption 0.1% (=1 g/l) 0.670, assuming all CYS residues are reduced |
| Aromaticity: | 0.111 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 35.63 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [35.40, 29.70, 22.52] 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: | 93.3663 |
| Grand average of hydropathicity (GRAVY): | 0.16 |