Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4403 |
| Number of amino acids: | 290 |
| Molecular Weight: | 31421.39 Da |
| Theoretical pI: | 5.65 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 21 | 7.24% |
| Cysteine CYS (C) | 0 | 0% |
| Glutamic Acid GLU (E) | 7 | 2.41% |
| Aspartic Acid ASP (D) | 20 | 6.9% |
| Glycine GLY (G) | 18 | 6.21% |
| Phynylalanine PHE (F) | 16 | 5.52% |
| Isoleucine ILE (I) | 22 | 7.59% |
| Histidine HIS (H) | 6 | 2.07% |
| Lysine LYS (K) | 15 | 5.17% |
| Methionine MET (M) | 5 | 1.72% |
| Leucine LEU (L) | 21 | 7.24% |
| Asparagine ASN (N) | 19 | 6.55% |
| Glutamine GLN (Q) | 5 | 1.72% |
| Proline PRO (P) | 13 | 4.48% |
| Serine SER (S) | 36 | 12.41% |
| Arginine ARG (R) | 7 | 2.41% |
| Threonine THR (T) | 24 | 8.28% |
| Tryptophan TRP (W) | 4 | 1.38% |
| Valine VAL (V) | 23 | 7.93% |
| Tyrosine TYR (Y) | 8 | 2.76% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1410 |
| Hydrogen | H | 2190 |
| Nitrogen | N | 366 |
| Oxygen | O | 437 |
| Sulphur | S | 5 |
| Formula | C1410H2190N366O437S5 |
| Total Number of Atoms: | 4408 |
| Total number of positively charged residues (ARG + LYS): | 22 |
| Total number of negatively charged residues (ASP + GLU): | 27 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 33920 Absorption 0.1% (=1 g/l) 1.080 |
| Aromaticity: | 0.097 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 31.07 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.41, 29.66, 18.62] 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: | 88.069 |
| Grand average of hydropathicity (GRAVY): | -0.03 |