Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5199 |
| Number of amino acids: | 349 |
| Molecular Weight: | 38100.47 Da |
| Theoretical pI: | 8.35 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 25 | 7.16% |
| Cysteine CYS (C) | 10 | 2.87% |
| Glutamic Acid GLU (E) | 7 | 2.01% |
| Aspartic Acid ASP (D) | 21 | 6.02% |
| Glycine GLY (G) | 24 | 6.88% |
| Phynylalanine PHE (F) | 22 | 6.3% |
| Isoleucine ILE (I) | 19 | 5.44% |
| Histidine HIS (H) | 3 | 0.86% |
| Lysine LYS (K) | 7 | 2.01% |
| Methionine MET (M) | 5 | 1.43% |
| Leucine LEU (L) | 35 | 10.03% |
| Asparagine ASN (N) | 24 | 6.88% |
| Glutamine GLN (Q) | 13 | 3.72% |
| Proline PRO (P) | 22 | 6.3% |
| Serine SER (S) | 29 | 8.31% |
| Arginine ARG (R) | 24 | 6.88% |
| Threonine THR (T) | 25 | 7.16% |
| Tryptophan TRP (W) | 2 | 0.57% |
| Valine VAL (V) | 26 | 7.45% |
| Tyrosine TYR (Y) | 6 | 1.72% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1687 |
| Hydrogen | H | 2663 |
| Nitrogen | N | 473 |
| Oxygen | O | 503 |
| Sulphur | S | 15 |
| Formula | C1687H2663N473O503S15 |
| Total Number of Atoms: | 5341 |
| Total number of positively charged residues (ARG + LYS): | 31 |
| 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 20565 Absorption 0.1% (=1 g/l) 0.540, assuming all pairs of CYS residues form cystines Ext. coefficient 19940 Absorption 0.1% (=1 g/l) 0.523, assuming all CYS residues are reduced |
| Aromaticity: | 0.086 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 28.91 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.52, 28.37, 20.63] 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: | 89.112 |
| Grand average of hydropathicity (GRAVY): | 0.00 |