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Search ligand data 

Index of all ligands in the PDB

 X 

X . .

Part
code
X0.
X1.
X2.
X3.
X4.
X5.
X6.
X7.
X8.
X9.
XA.
XB.
XC.
XD.
XE.
XF.
XG.
XH.
XI.
XJ.
XK.
XL.
XM.
XN.
XO.
XP.
XQ.
XR.
XS.
XT.
XU.
XV.
XW.
XX.
XY.
XZ.
Ligand Description No. of PDB
entries
XG1   2-Butyl-2h-Pyrazolo[3,4-C]quinolin-4-Amine   1
XG4   2'-Deoxy-5'-O-[(R)-Hydroxy{[(r)-Hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]guanosine   13
XGL-XTL-XGL-XTL-
XAL-XCL-XAL-XCL
  XGL=[(1s,4r,6r)-6-Hydroxy-4-(Guanin-9-Yl)cyclohex-2-En-1-Yl]methyl dihydrogen phosphate, XTL=[(1s,4r,6r)-6-Hydroxy-4-(Thymin-9-Yl)cyclohex-2-En-1-Yl]methyl dihydrogen phosphate, XAL=[(1s,4r,6r)-6-Hydroxy-4-(Adenin-9-Yl)cyclohex-2-En-1-Yl]methyl dihydrogen phosphate, XCL=[(1s,4r,6r)-6-Hydroxy-4-(Cytosin-9-Yl)cyclohex-2-En-1-Yl]methyl dihydrogen phosphate.   1
XGP   1-O-Phosphono-Beta-D-Glucopyranose   1
XGR-XCR-XGR-XTR-
XAR-XGR-XCR-XGR-
XGR
  XGR=[(1r,4s,6s)-4-(2-Amino-6-Oxo-1,6-Dihydro-9h-Purin-9-Yl)-6-Hydroxycyclohex-2-En-1-
Yl]methyl dihydrogen phosphate, XCR=[(1r,4s,6s)-4-(4-Amino-2-Oxopyrimidin-1(2h)-Yl)-6-Hydroxycyclohex-2-En-1-
Yl]methyl dihydrogen phosphate, XTR=[(1r,4s,6s)-6-Hydroxy-4-(5-Methyl-2,4-Dioxo-3,4-Dihydropyrimidin-1(2h)-Yl)cyclohex-2-En-1-
Yl]methyl dihydrogen phosphate, XAR=[(1r,4s,6s)-4-(6-Amino-9h-Purin-9-Yl)-6-Hydroxycyclohex-2-En-1-Yl]methyl dihydrogen phosphate.
  1

Above is a listing of ligands in PDB beginning with the letter X and part-code XG. The column on the right shows the number of PDB entries containing the given ligand. Other part-codes for this letter are listed in the index on the left.

You can use the index at the top to get to ligands starting with different letters. A drop-down menu gives you access to any given part-code. Alternatively use the search box at top right to search for codes or names.

Note that leading spaces in ligand names (or in names of Het Groups within ligands) are replaced by an underscore, "_". The page labelled "_" on the far right of the index at the top includes all the metal ligands.

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