Input interpretation
L-threonine | L-tyrosine
Chemical names and formulas
| L-threonine | L-tyrosine formula | C_4H_9NO_3 | (HO)C_6H_4CH_2CH(NH_2)CO_2H Hill formula | C_4H_9NO_3 | C_9H_11NO_3 name | L-threonine | L-tyrosine IUPAC name | (2S, 3R)-2-azaniumyl-3-hydroxy-butanoate | (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid alternate names | 2-amino-3-hydroxybutanoic acid | L-alpha-amino-beta-hydroxybutyric acid | (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid | 3-(4-hydroxyphenyl)-L-alanine | L-(-)-tyrosine | p-tyrosine | (S)-2-amino-3-(4-hydroxyphenyl)propionic acid mass fractions | C (carbon) 40.3% | H (hydrogen) 7.62% | N (nitrogen) 11.8% | O (oxygen) 40.3% | C (carbon) 59.7% | H (hydrogen) 6.12% | N (nitrogen) 7.73% | O (oxygen) 26.5%
Structure diagrams
| L-threonine | L-tyrosine vertex count | 8 | 13 edge count | 11 | 17 Schultz index | 236 | 1077 Wiener index | 65 | 268 Hosoya index | 24 | 344 Balaban index | 3.464 | 2.22
3D structure
3D structure
Basic properties
| L-threonine | L-tyrosine molar mass | 119.12 g/mol | 181.19 g/mol phase | solid (at STP) | solid (at STP) melting point | 136 °C | 300 °C boiling point | 260 °C | 351 °C density | 1.464 g/cm^3 | 1.41 g/cm^3 solubility in water | | very soluble
Units
Hydrophobicity and permeability properties
| L-threonine | L-tyrosine experimental LogP hydrophobicity | -3.5 | -1.8 predicted LogP hydrophobicity | -3 | -2.38 experimental LogS | -0.09 | -2.57 predicted LogS | 0.6 | -1.37
Amino acid properties
| L-threonine | L-tyrosine three-letter code | Thr | Tyr one-letter code | T | Y isoelectric point | 5.6 | 5.64 pK_a (α-COOH, (α-NH_3)^+) | 2.09 | 9.1 | 2.2 | 9.21 pK_a of side-chain | | 10.46 polarity | polar | polar codons | ACU | ACC | ACA | ACG | UAU | UAC occurrence in human proteins | 5.77% | 3.15%
Thermodynamic properties
| L-threonine | L-tyrosine molar heat of combustion | | 4485 kJ/mol (kilojoules per mole) critical temperature | 711 K (kelvins) | 832 K (kelvins) critical pressure | 5.5 MPa (megapascals) | 4.77 MPa (megapascals) acentric factor ω | 1.3 | 1.2