Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5588 |
| Number of amino acids: | 414 |
| Molecular Weight: | 46834.86 Da |
| Theoretical pI: | 5.64 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 32 | 7.73% |
| Cysteine CYS (C) | 4 | 0.97% |
| Glutamic Acid GLU (E) | 20 | 4.83% |
| Aspartic Acid ASP (D) | 25 | 6.04% |
| Glycine GLY (G) | 32 | 7.73% |
| Phynylalanine PHE (F) | 23 | 5.56% |
| Isoleucine ILE (I) | 27 | 6.52% |
| Histidine HIS (H) | 9 | 2.17% |
| Lysine LYS (K) | 21 | 5.07% |
| Methionine MET (M) | 14 | 3.38% |
| Leucine LEU (L) | 32 | 7.73% |
| Asparagine ASN (N) | 29 | 7% |
| Glutamine GLN (Q) | 19 | 4.59% |
| Proline PRO (P) | 9 | 2.17% |
| Serine SER (S) | 31 | 7.49% |
| Arginine ARG (R) | 16 | 3.86% |
| Threonine THR (T) | 19 | 4.59% |
| Tryptophan TRP (W) | 9 | 2.17% |
| Valine VAL (V) | 22 | 5.31% |
| Tyrosine TYR (Y) | 21 | 5.07% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2102 |
| Hydrogen | H | 3186 |
| Nitrogen | N | 558 |
| Oxygen | O | 624 |
| Sulphur | S | 18 |
| Formula | C2102H3186N558O624S18 |
| Total Number of Atoms: | 6488 |
| Total number of positively charged residues (ARG + LYS): | 37 |
| Total number of negatively charged residues (ASP + GLU): | 45 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 81040 Absorption 0.1% (=1 g/l) 1.730, assuming all pairs of CYS residues form cystines Ext. coefficient 80790 Absorption 0.1% (=1 g/l) 1.725, assuming all CYS residues are reduced |
| Aromaticity: | 0.128 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 28.42 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [32.37, 24.40, 23.67] 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: | 78.7198 |
| Grand average of hydropathicity (GRAVY): | -0.28 |