Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5011 |
| Number of amino acids: | 925 |
| Molecular Weight: | 104180.57 Da |
| Theoretical pI: | 5.38 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 42 | 4.54% |
| Cysteine CYS (C) | 16 | 1.73% |
| Glutamic Acid GLU (E) | 62 | 6.7% |
| Aspartic Acid ASP (D) | 54 | 5.84% |
| Glycine GLY (G) | 54 | 5.84% |
| Phynylalanine PHE (F) | 44 | 4.76% |
| Isoleucine ILE (I) | 65 | 7.03% |
| Histidine HIS (H) | 15 | 1.62% |
| Lysine LYS (K) | 50 | 5.41% |
| Methionine MET (M) | 13 | 1.41% |
| Leucine LEU (L) | 104 | 11.24% |
| Asparagine ASN (N) | 43 | 4.65% |
| Glutamine GLN (Q) | 29 | 3.14% |
| Proline PRO (P) | 42 | 4.54% |
| Serine SER (S) | 92 | 9.95% |
| Arginine ARG (R) | 45 | 4.86% |
| Threonine THR (T) | 55 | 5.95% |
| Tryptophan TRP (W) | 10 | 1.08% |
| Valine VAL (V) | 53 | 5.73% |
| Tyrosine TYR (Y) | 37 | 4% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 4674 |
| Hydrogen | H | 7314 |
| Nitrogen | N | 1222 |
| Oxygen | O | 1414 |
| Sulphur | S | 29 |
| Formula | C4674H7314N1222O1414S29 |
| Total Number of Atoms: | 14653 |
| Total number of positively charged residues (ARG + LYS): | 95 |
| Total number of negatively charged residues (ASP + GLU): | 116 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 111130 Absorption 0.1% (=1 g/l) 1.067, assuming all pairs of CYS residues form cystines Ext. coefficient 110130 Absorption 0.1% (=1 g/l) 1.057, assuming all CYS residues are reduced |
| Aromaticity: | 0.098 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 41.19 This indicates that the protein/peptide is unstable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [33.84, 24.97, 23.89] 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: | 92.4107 |
| Grand average of hydropathicity (GRAVY): | -0.20 |