Isopeptide bond: Difference between revisions

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==Frequency==
==Frequency==


A search for ''isopeptide bond'' in the keywords records at the [[PDB]] returns about 200 hits (April, 2021). This suggests that approximately one model per thousand in the [[PDB]] contains isopeptide bonds.
A search for ''isopeptide bond'' in the keywords records at the [[PDB]] returns about 200 hits (April, 2021). This suggests that approximately one model per thousand in the [[PDB]] contains isopeptide bonds. However, not all entries containing the term ''isopeptide'' actually have isopeptide bonds in the [[asymmetric unit]], and some entries that do have isopeptide bonds do not mention this anywhere in their PDB files.


==PDB KEYWDS and LINK Records==
==PDB KEYWDS and LINK Records==