ISSN:
1399-0047
Quelle:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Thema:
Chemie und Pharmazie
,
Geologie und Paläontologie
,
Physik
Notizen:
Pk-REC is a protein which binds to DNA and catalyzes the central step of recombination and repair. The protein was crystallized using the hanging-drop vapour-diffusion method with PEG as a precipitant. Two orthorhombic crystal forms I and II with the same space group P212121 were obtained at pH 8.0 using PEG 3000 and PEG 550 monomethylether, respectively. The unit-cell parameters were a = 151, b = 174, c = 241 Å for form I and a = 151, b = 176, c = 300 Å for form II, indicating that the asymmetric unit contains more than 20 molecules.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1107/S0907444900002821
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