Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5165 |
| Number of amino acids: | 373 |
| Molecular Weight: | 40511.47 Da |
| Theoretical pI: | 6.08 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 42 | 11.26% |
| Cysteine CYS (C) | 8 | 2.14% |
| Glutamic Acid GLU (E) | 24 | 6.43% |
| Aspartic Acid ASP (D) | 22 | 5.9% |
| Glycine GLY (G) | 35 | 9.38% |
| Phynylalanine PHE (F) | 12 | 3.22% |
| Isoleucine ILE (I) | 10 | 2.68% |
| Histidine HIS (H) | 12 | 3.22% |
| Lysine LYS (K) | 18 | 4.83% |
| Methionine MET (M) | 8 | 2.14% |
| Leucine LEU (L) | 24 | 6.43% |
| Asparagine ASN (N) | 14 | 3.75% |
| Glutamine GLN (Q) | 10 | 2.68% |
| Proline PRO (P) | 17 | 4.56% |
| Serine SER (S) | 29 | 7.77% |
| Arginine ARG (R) | 22 | 5.9% |
| Threonine THR (T) | 14 | 3.75% |
| Tryptophan TRP (W) | 7 | 1.88% |
| Valine VAL (V) | 33 | 8.85% |
| Tyrosine TYR (Y) | 12 | 3.22% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 1776 |
| Hydrogen | H | 2754 |
| Nitrogen | N | 512 |
| Oxygen | O | 545 |
| Sulphur | S | 16 |
| Formula | C1776H2754N512O545S16 |
| Total Number of Atoms: | 5603 |
| Total number of positively charged residues (ARG + LYS): | 40 |
| Total number of negatively charged residues (ASP + GLU): | 46 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 56880 Absorption 0.1% (=1 g/l) 1.404, assuming all pairs of CYS residues form cystines Ext. coefficient 56380 Absorption 0.1% (=1 g/l) 1.392, assuming all CYS residues are reduced |
| Aromaticity: | 0.083 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.19 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [26.27, 25.47, 26.27] 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: | 72.4666 |
| Grand average of hydropathicity (GRAVY): | -0.35 |