HPU Query on HPU
Download Ideal Coordinates CCD File 
| F [auth A], J [auth B], L [auth C], O [auth D] | N-[3-(1-hydroxy-6-oxo-4-phenyl-1,6-dihydropyridin-2-yl)phenyl]methanesulfonamide C18 H16 N2 O4 S MDYXMYBWSBAIMZ-UHFFFAOYSA-N | ![](https://cdn.rcsb.org/images/ccd/unlabeled/H/HPU.svg) | |
EPE Query on EPE
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| H [auth B], I [auth B], N [auth D] | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C8 H18 N2 O4 S JKMHFZQWWAIEOD-UHFFFAOYSA-N | ![](https://cdn.rcsb.org/images/ccd/unlabeled/E/EPE.svg) | |
ZN Query on ZN
Download Ideal Coordinates CCD File 
| E [auth A], G [auth B], K [auth C], M [auth D] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N | ![](https://cdn.rcsb.org/images/ccd/unlabeled/Z/ZN.svg) | |