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Non-Standard Residue
From Proteopedia
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* MSE in [[2ab5]] | * MSE in [[2ab5]] | ||
| - | + | Although phosphoserine and phosphothreonine are given as non-standard residues SEP and TPO in [[1bkx]], and alternative convention may also be followed. For example, phosophserine and phosphothreonine in [[1apm]] are given and SER and THR plus PO3 groups. | |
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| + | The former scheme of designating modified standard nucleotides with plus signs (+A, +C, +G, +I, +T, +U) was discontinued in the PDB remediation project, effective August 1, 2007. | ||
Revision as of 15:44, 5 June 2008
Any residue not included in the list of Standard Residues is considered Non-Standard.
Examples:
Although phosphoserine and phosphothreonine are given as non-standard residues SEP and TPO in 1bkx, and alternative convention may also be followed. For example, phosophserine and phosphothreonine in 1apm are given and SER and THR plus PO3 groups.
The former scheme of designating modified standard nucleotides with plus signs (+A, +C, +G, +I, +T, +U) was discontinued in the PDB remediation project, effective August 1, 2007.
