Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5305 |
| Number of amino acids: | 546 |
| Molecular Weight: | 60065.61 Da |
| Theoretical pI: | 6.35 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 50 | 9.16% |
| Cysteine CYS (C) | 8 | 1.47% |
| Glutamic Acid GLU (E) | 19 | 3.48% |
| Aspartic Acid ASP (D) | 34 | 6.23% |
| Glycine GLY (G) | 36 | 6.59% |
| Phynylalanine PHE (F) | 19 | 3.48% |
| Isoleucine ILE (I) | 33 | 6.04% |
| Histidine HIS (H) | 9 | 1.65% |
| Lysine LYS (K) | 30 | 5.49% |
| Methionine MET (M) | 18 | 3.3% |
| Leucine LEU (L) | 45 | 8.24% |
| Asparagine ASN (N) | 27 | 4.95% |
| Glutamine GLN (Q) | 29 | 5.31% |
| Proline PRO (P) | 18 | 3.3% |
| Serine SER (S) | 40 | 7.33% |
| Arginine ARG (R) | 20 | 3.66% |
| Threonine THR (T) | 38 | 6.96% |
| Tryptophan TRP (W) | 7 | 1.28% |
| Valine VAL (V) | 45 | 8.24% |
| Tyrosine TYR (Y) | 21 | 3.85% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2666 |
| Hydrogen | H | 4207 |
| Nitrogen | N | 717 |
| Oxygen | O | 808 |
| Sulphur | S | 26 |
| Formula | C2666H4207N717O808S26 |
| Total Number of Atoms: | 8424 |
| Total number of positively charged residues (ARG + LYS): | 50 |
| 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 70290 Absorption 0.1% (=1 g/l) 1.170, assuming all pairs of CYS residues form cystines Ext. coefficient 69790 Absorption 0.1% (=1 g/l) 1.162, assuming all CYS residues are reduced |
| Aromaticity: | 0.086 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 33.97 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.14, 22.16, 24.18] 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: | 88.7729 |
| Grand average of hydropathicity (GRAVY): | -0.09 |