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PDBe Entry: 1rb0 view

CRYSTAL STRUCTURE OF A BINARY COMPLEX OF E. COLI HPPK WITH 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE AT 1.35 ANGSTROM RESOLUTION
Summary
Header TRANSFERASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 1.35 Å, R-factor: 13.74%, Free R-factor: 19.98%, Spacegroup: P 21 21 2
Released 09/11/2004, deposition: 31/10/2003, last revision: 24/02/2009
Authors Blaszczyk, J.search; Ji, X.search
Primary citation Reaction trajectory of pyrophosphoryl transfer catalyzed by 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase.
STRUCTUREsearch vol:12, pag:467-475 (2004) [PubMed ID 15016362 ]search
Keywords PYROPHOSPHOKINASEsearch, PYROPHOSPHORYL TRANSFERsearch, CATALYTIC MECHANISMsearch, FOLATEsearch, HPPKsearch, PTERINsearch, 6-HYDROXYMETHYL-7search, 8-DIHYDROPTERINsearch, 6-HYDROXYMETHYLPTERINsearch, TERNARY COMPLEXsearch, BINARY COMPLEXsearch, SUBSTRATE SPECIFICITYsearch, PRODUCT RELEASEsearch, ANTIMICROBIAL AGENTsearch, DRUG DESIGNsearch, X-RAY CRYSTALLOGRAPHYsearch, TRANSFERASEsearch
EC 2.7.6.3 ExPASy BRENDA search (A)
Organism Escherichia coli 562search(A)
UniProt 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase (EC 2.7.6.3) (7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase) (HPPK) (6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase) (PPPK) P26281search (A)
Solvent A
Related entries 1hka, 1eqm, 1eq0, 1q0n, 1ex8, 1cbk, 1dy3, 1f9y, 1f9h, 1g4c, 1hq2, 1im6, 1kbr, 1rao
Polymers
Id Name Type UniProt Residues Observed
A 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase Protein P26281 (HPPK_ECOLI)search
158 100%
Heterogens
Id Name Ligands
A 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE HH2 search
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