1HQ2
CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF E.COLI HPPK(R82A) WITH MGAMPCPP AND 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN AT 1.25 ANGSTROM RESOLUTION
Summary for 1HQ2
Entry DOI | 10.2210/pdb1hq2/pdb |
Related | 1CBK 1DY3 1EQ0 1EQM 1EQO 1EX8 1F9H 1F9Y 1G4C 1HKA |
Descriptor | 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN PYROPHOSPHOKINASE, MAGNESIUM ION, CHLORIDE ION, ... (7 entities in total) |
Functional Keywords | pyrophosphokinase, pyrophosphoryl transfer, catalytic mechanism, folate, hppk, pterin, 6-hydroxymethyl-7, 8-dihydropterin, ternary complex, substrate specificity, antimicrobial agent, drug design, transferase |
Biological source | Escherichia coli |
Total number of polymer chains | 1 |
Total formula weight | 18901.04 |
Authors | Blaszczyk, J.,Ji, X. (deposition date: 2000-12-13, release date: 2003-04-15, Last modification date: 2023-08-30) |
Primary citation | Blaszczyk, J.,Li, Y.,Shi, G.,Yan, H.,Ji, X. Dynamic Roles of Arginine Residues 82 and 92 of Escherichia coli 6-Hydroxymethyl-7,8-dihydropterin Pyrophosphokinase: Crystallographic Studies Biochemistry, 42:1573-1580, 2003 Cited by PubMed: 12578370DOI: 10.1021/bi0267994 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.25 Å) |
Structure validation
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