Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5667 |
| Number of amino acids: | 577 |
| Molecular Weight: | 64530.47 Da |
| Theoretical pI: | 6.32 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 40 | 6.93% |
| Cysteine CYS (C) | 7 | 1.21% |
| Glutamic Acid GLU (E) | 21 | 3.64% |
| Aspartic Acid ASP (D) | 39 | 6.76% |
| Glycine GLY (G) | 44 | 7.63% |
| Phynylalanine PHE (F) | 32 | 5.55% |
| Isoleucine ILE (I) | 36 | 6.24% |
| Histidine HIS (H) | 21 | 3.64% |
| Lysine LYS (K) | 24 | 4.16% |
| Methionine MET (M) | 14 | 2.43% |
| Leucine LEU (L) | 40 | 6.93% |
| Asparagine ASN (N) | 38 | 6.59% |
| Glutamine GLN (Q) | 17 | 2.95% |
| Proline PRO (P) | 41 | 7.11% |
| Serine SER (S) | 18 | 3.12% |
| Arginine ARG (R) | 29 | 5.03% |
| Threonine THR (T) | 42 | 7.28% |
| Tryptophan TRP (W) | 10 | 1.73% |
| Valine VAL (V) | 47 | 8.15% |
| Tyrosine TYR (Y) | 17 | 2.95% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2910 |
| Hydrogen | H | 4455 |
| Nitrogen | N | 795 |
| Oxygen | O | 830 |
| Sulphur | S | 21 |
| Formula | C2910H4455N795O830S21 |
| Total Number of Atoms: | 9011 |
| Total number of positively charged residues (ARG + LYS): | 53 |
| Total number of negatively charged residues (ASP + GLU): | 60 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 80705 Absorption 0.1% (=1 g/l) 1.251, assuming all pairs of CYS residues form cystines Ext. coefficient 80330 Absorption 0.1% (=1 g/l) 1.245, assuming all CYS residues are reduced |
| Aromaticity: | 0.102 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 32.97 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.54, 24.44, 19.93] 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: | 81.9238 |
| Grand average of hydropathicity (GRAVY): | -0.23 |