Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5247 |
| Number of amino acids: | 295 |
| Molecular Weight: | 34104.76 Da |
| Theoretical pI: | 8.93 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 22 | 7.46% |
| Cysteine CYS (C) | 4 | 1.36% |
| Glutamic Acid GLU (E) | 10 | 3.39% |
| Aspartic Acid ASP (D) | 18 | 6.1% |
| Glycine GLY (G) | 20 | 6.78% |
| Phynylalanine PHE (F) | 20 | 6.78% |
| Isoleucine ILE (I) | 13 | 4.41% |
| Histidine HIS (H) | 6 | 2.03% |
| Lysine LYS (K) | 14 | 4.75% |
| Methionine MET (M) | 8 | 2.71% |
| Leucine LEU (L) | 21 | 7.12% |
| Asparagine ASN (N) | 16 | 5.42% |
| Glutamine GLN (Q) | 13 | 4.41% |
| Proline PRO (P) | 14 | 4.75% |
| Serine SER (S) | 16 | 5.42% |
| Arginine ARG (R) | 19 | 6.44% |
| Threonine THR (T) | 18 | 6.1% |
| Tryptophan TRP (W) | 11 | 3.73% |
| Valine VAL (V) | 18 | 6.1% |
| Tyrosine TYR (Y) | 14 | 4.75% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1554 |
| Hydrogen | H | 2318 |
| Nitrogen | N | 418 |
| Oxygen | O | 429 |
| Sulphur | S | 12 |
| Formula | C1554H2318N418O429S12 |
| Total Number of Atoms: | 4731 |
| Total number of positively charged residues (ARG + LYS): | 33 |
| Total number of negatively charged residues (ASP + GLU): | 28 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 81610 Absorption 0.1% (=1 g/l) 2.393, assuming all pairs of CYS residues form cystines Ext. coefficient 81360 Absorption 0.1% (=1 g/l) 2.386, assuming all CYS residues are reduced |
| Aromaticity: | 0.153 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.68 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.88, 22.37, 20.68] 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: | 70.1017 |
| Grand average of hydropathicity (GRAVY): | -0.37 |