Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5205 |
| Number of amino acids: | 413 |
| Molecular Weight: | 45370.5 Da |
| Theoretical pI: | 8.06 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 30 | 7.26% |
| Cysteine CYS (C) | 8 | 1.94% |
| Glutamic Acid GLU (E) | 13 | 3.15% |
| Aspartic Acid ASP (D) | 30 | 7.26% |
| Glycine GLY (G) | 49 | 11.86% |
| Phynylalanine PHE (F) | 16 | 3.87% |
| Isoleucine ILE (I) | 24 | 5.81% |
| Histidine HIS (H) | 9 | 2.18% |
| Lysine LYS (K) | 27 | 6.54% |
| Methionine MET (M) | 7 | 1.69% |
| Leucine LEU (L) | 33 | 7.99% |
| Asparagine ASN (N) | 17 | 4.12% |
| Glutamine GLN (Q) | 15 | 3.63% |
| Proline PRO (P) | 19 | 4.6% |
| Serine SER (S) | 26 | 6.3% |
| Arginine ARG (R) | 18 | 4.36% |
| Threonine THR (T) | 19 | 4.6% |
| Tryptophan TRP (W) | 13 | 3.15% |
| Valine VAL (V) | 25 | 6.05% |
| Tyrosine TYR (Y) | 15 | 3.63% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2037 |
| Hydrogen | H | 3125 |
| Nitrogen | N | 557 |
| Oxygen | O | 592 |
| Sulphur | S | 15 |
| Formula | C2037H3125N557O592S15 |
| Total Number of Atoms: | 6326 |
| Total number of positively charged residues (ARG + LYS): | 45 |
| Total number of negatively charged residues (ASP + GLU): | 43 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 94350 Absorption 0.1% (=1 g/l) 2.080, assuming all pairs of CYS residues form cystines Ext. coefficient 93850 Absorption 0.1% (=1 g/l) 2.069, assuming all CYS residues are reduced |
| Aromaticity: | 0.107 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 27.63 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [30.51, 26.88, 20.10] 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: | 78.6441 |
| Grand average of hydropathicity (GRAVY): | -0.30 |