Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5587 |
| Number of amino acids: | 347 |
| Molecular Weight: | 38706.77 Da |
| Theoretical pI: | 8.97 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 27 | 7.78% |
| Cysteine CYS (C) | 3 | 0.86% |
| Glutamic Acid GLU (E) | 13 | 3.75% |
| Aspartic Acid ASP (D) | 13 | 3.75% |
| Glycine GLY (G) | 22 | 6.34% |
| Phynylalanine PHE (F) | 27 | 7.78% |
| Isoleucine ILE (I) | 23 | 6.63% |
| Histidine HIS (H) | 11 | 3.17% |
| Lysine LYS (K) | 17 | 4.9% |
| Methionine MET (M) | 10 | 2.88% |
| Leucine LEU (L) | 34 | 9.8% |
| Asparagine ASN (N) | 19 | 5.48% |
| Glutamine GLN (Q) | 12 | 3.46% |
| Proline PRO (P) | 19 | 5.48% |
| Serine SER (S) | 26 | 7.49% |
| Arginine ARG (R) | 14 | 4.03% |
| Threonine THR (T) | 18 | 5.19% |
| Tryptophan TRP (W) | 1 | 0.29% |
| Valine VAL (V) | 25 | 7.2% |
| Tyrosine TYR (Y) | 13 | 3.75% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1772 |
| Hydrogen | H | 2734 |
| Nitrogen | N | 460 |
| Oxygen | O | 488 |
| Sulphur | S | 13 |
| Formula | C1772H2734N460O488S13 |
| Total Number of Atoms: | 5467 |
| Total number of positively charged residues (ARG + LYS): | 31 |
| Total number of negatively charged residues (ASP + GLU): | 26 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 24995 Absorption 0.1% (=1 g/l) 0.646, assuming all pairs of CYS residues form cystines Ext. coefficient 24870 Absorption 0.1% (=1 g/l) 0.643, assuming all CYS residues are reduced |
| Aromaticity: | 0.118 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 38.52 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [35.45, 24.78, 24.21] 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: | 92.7377 |
| Grand average of hydropathicity (GRAVY): | 0.10 |