Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4835 |
| Number of amino acids: | 901 |
| Molecular Weight: | 100905.02 Da |
| Theoretical pI: | 5.87 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 52 | 5.77% |
| Cysteine CYS (C) | 7 | 0.78% |
| Glutamic Acid GLU (E) | 41 | 4.55% |
| Aspartic Acid ASP (D) | 42 | 4.66% |
| Glycine GLY (G) | 56 | 6.22% |
| Phynylalanine PHE (F) | 54 | 5.99% |
| Isoleucine ILE (I) | 57 | 6.33% |
| Histidine HIS (H) | 7 | 0.78% |
| Lysine LYS (K) | 39 | 4.33% |
| Methionine MET (M) | 22 | 2.44% |
| Leucine LEU (L) | 86 | 9.54% |
| Asparagine ASN (N) | 45 | 4.99% |
| Glutamine GLN (Q) | 43 | 4.77% |
| Proline PRO (P) | 44 | 4.88% |
| Serine SER (S) | 74 | 8.21% |
| Arginine ARG (R) | 38 | 4.22% |
| Threonine THR (T) | 58 | 6.44% |
| Tryptophan TRP (W) | 17 | 1.89% |
| Valine VAL (V) | 87 | 9.66% |
| Tyrosine TYR (Y) | 32 | 3.55% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4599 |
| Hydrogen | H | 7131 |
| Nitrogen | N | 1173 |
| Oxygen | O | 1320 |
| Sulphur | S | 29 |
| Formula | C4599H7131N1173O1320S29 |
| Total Number of Atoms: | 14252 |
| Total number of positively charged residues (ARG + LYS): | 77 |
| Total number of negatively charged residues (ASP + GLU): | 83 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 141555 Absorption 0.1% (=1 g/l) 1.403, assuming all pairs of CYS residues form cystines Ext. coefficient 141180 Absorption 0.1% (=1 g/l) 1.399, assuming all CYS residues are reduced |
| Aromaticity: | 0.114 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 34.66 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [36.96, 24.31, 22.31] 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: | 95.6715 |
| Grand average of hydropathicity (GRAVY): | 0.07 |