Structural characterization of oxidized lumiflavin hydrochloride hydrate: Comparison with the hydrogen bonding at the cofactor of flavoproteins
Autor: | F. Moureau, Guy Evrard, Johan Wouters, Bernadette Norberg, François Durant, Ph. Perpète |
---|---|
Rok vydání: | 1994 |
Předmět: |
hydrochloride hydrate
biology Chemistry Hydrogen bond Flavoprotein General Chemistry Flavin group Crystal structure Triclinic crystal system hydrogen bonding Condensed Matter Physics Oxidized lumiflavin chemistry.chemical_compound Crystallography biology.protein Molecule Lumiflavin Hydrate cofactor flavoproteins |
Zdroj: | Journal of Chemical Crystallography. 24:607-614 |
ISSN: | 1572-8854 1074-1542 |
DOI: | 10.1007/bf01671675 |
Popis: | In order to examine the possibility of hydrogen bonding around the flavin ring, an X-ray diffraction study of the title compound was undertaken. Crystals of lumiflavin hydrochloride hydrate [2(C13H12N4O2) 4 HCl 7 H2O] are triclinic, space group {Mathematical expression}, Z=2, a=11.064(1), b=17.903(1), c=9.891(1)Å, α=111.9(6), β-96.4(8), γ=91.6(7)°. We present the crystal structure of this compound and compare it with other flavin derivatives and with the structure of the active site of some flavoproteins. |
Databáze: | OpenAIRE |
Externí odkaz: |