Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5012 |
| Number of amino acids: | 563 |
| Molecular Weight: | 62300.39 Da |
| Theoretical pI: | 5.62 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 38 | 6.75% |
| Cysteine CYS (C) | 11 | 1.95% |
| Glutamic Acid GLU (E) | 24 | 4.26% |
| Aspartic Acid ASP (D) | 28 | 4.97% |
| Glycine GLY (G) | 37 | 6.57% |
| Phynylalanine PHE (F) | 21 | 3.73% |
| Isoleucine ILE (I) | 33 | 5.86% |
| Histidine HIS (H) | 4 | 0.71% |
| Lysine LYS (K) | 15 | 2.66% |
| Methionine MET (M) | 13 | 2.31% |
| Leucine LEU (L) | 49 | 8.7% |
| Asparagine ASN (N) | 49 | 8.7% |
| Glutamine GLN (Q) | 24 | 4.26% |
| Proline PRO (P) | 20 | 3.55% |
| Serine SER (S) | 48 | 8.53% |
| Arginine ARG (R) | 32 | 5.68% |
| Threonine THR (T) | 42 | 7.46% |
| Tryptophan TRP (W) | 9 | 1.6% |
| Valine VAL (V) | 47 | 8.35% |
| Tyrosine TYR (Y) | 19 | 3.37% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2738 |
| Hydrogen | H | 4310 |
| Nitrogen | N | 764 |
| Oxygen | O | 850 |
| Sulphur | S | 24 |
| Formula | C2738H4310N764O850S24 |
| Total Number of Atoms: | 8686 |
| Total number of positively charged residues (ARG + LYS): | 47 |
| Total number of negatively charged residues (ASP + GLU): | 52 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 78435 Absorption 0.1% (=1 g/l) 1.259, assuming all pairs of CYS residues form cystines Ext. coefficient 77810 Absorption 0.1% (=1 g/l) 1.249, assuming all CYS residues are reduced |
| Aromaticity: | 0.087 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.04 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [31.62, 27.35, 22.02] 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: | 87.762 |
| Grand average of hydropathicity (GRAVY): | -0.16 |