User:Tilman Schirmer/Sandbox 99

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The peptide bond formation is a condensation reaction between the carboxyl group of the amino acid n<sub>i</sub> and the amino group of the amino acid n<sub>i+1</sub>.
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The <scene name='User:Tilman_Schirmer/Sandbox_99/Phi_angle/2'>Phi torsion angle</scene> is defined by the four atoms φ = C - N - C<sub>α</sub> - C (yellow: bond between N - C<sub>α</sub>).
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The <scene name='User:Tilman_Schirmer/Sandbox_99/Phi_angle/2'>Phi tortion angle</scene> is defined by the four atoms φ = C - N - C<sub>α</sub> - C (in yellow bond between N - C<sub>α</sub>)
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The <scene name='User:Tilman_Schirmer/Sandbox_99/Psi_angle/2'>Psi torsion angle</scene> is defined by the four atoms ψ = N - C<sub>α</sub> - C - N (green: bond between C<sub>α</sub> - C).
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<scene name='User:Tilman_Schirmer/Sandbox_99/Psi_angle/2'>Psi tortion angle</scene> ψ = N - C<sub>α</sub> - C - N
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The <scene name='User:Tilman_Schirmer/Sandbox_99/Omega_angle/7'>Omega torsion angle</scene> is defined by the four atoms ω = C<sub>α</sub> - C - N - C<sub>α</sub> (orange: bond between C - N).
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<scene name='User:Tilman_Schirmer/Sandbox_99/Omega_angle/7'>Omega tortion angle</scene> ω = C<sub>α</sub> - C - N - C<sub>α</sub>
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Revision as of 16:24, 25 February 2010

Peptide bond

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The peptide bond formation is a condensation reaction between the carboxyl group of the amino acid ni and the amino group of the amino acid ni+1.

The is defined by the four atoms φ = C - N - Cα - C (yellow: bond between N - Cα).

The is defined by the four atoms ψ = N - Cα - C - N (green: bond between Cα - C).

The is defined by the four atoms ω = Cα - C - N - Cα (orange: bond between C - N).

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Tilman Schirmer

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