Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_4378 |
| Number of amino acids: | 574 |
| Molecular Weight: | 62348.18 Da |
| Theoretical pI: | 6.56 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 49 | 8.54% |
| Cysteine CYS (C) | 10 | 1.74% |
| Glutamic Acid GLU (E) | 13 | 2.26% |
| Aspartic Acid ASP (D) | 23 | 4.01% |
| Glycine GLY (G) | 48 | 8.36% |
| Phynylalanine PHE (F) | 28 | 4.88% |
| Isoleucine ILE (I) | 23 | 4.01% |
| Histidine HIS (H) | 19 | 3.31% |
| Lysine LYS (K) | 16 | 2.79% |
| Methionine MET (M) | 13 | 2.26% |
| Leucine LEU (L) | 51 | 8.89% |
| Asparagine ASN (N) | 34 | 5.92% |
| Glutamine GLN (Q) | 20 | 3.48% |
| Proline PRO (P) | 50 | 8.71% |
| Serine SER (S) | 32 | 5.57% |
| Arginine ARG (R) | 16 | 2.79% |
| Threonine THR (T) | 47 | 8.19% |
| Tryptophan TRP (W) | 11 | 1.92% |
| Valine VAL (V) | 48 | 8.36% |
| Tyrosine TYR (Y) | 23 | 4.01% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2835 |
| Hydrogen | H | 4299 |
| Nitrogen | N | 741 |
| Oxygen | O | 803 |
| Sulphur | S | 23 |
| Formula | C2835H4299N741O803S23 |
| Total Number of Atoms: | 8701 |
| Total number of positively charged residues (ARG + LYS): | 32 |
| Total number of negatively charged residues (ASP + GLU): | 36 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 95395 Absorption 0.1% (=1 g/l) 1.530, assuming all pairs of CYS residues form cystines Ext. coefficient 94770 Absorption 0.1% (=1 g/l) 1.520, assuming all CYS residues are reduced |
| Aromaticity: | 0.108 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 30.58 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.06, 28.57, 21.95] 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: | 83.0662 |
| Grand average of hydropathicity (GRAVY): | 0.01 |