Novel crystal forms of a proteolytic core of the single‐stranded DNA‐binding protein (SSB) from E. coli
Open Access
- 7 May 1984
- journal article
- Published by Wiley in FEBS Letters
- Vol. 170 (1) , 143-146
- https://doi.org/10.1016/0014-5793(84)81387-3
Abstract
A proteolytic core of the Escherichia coli single‐stranded DNA‐binding protein (SSB) has been crystallized from phosphate buffer. Crystals suitable for X‐ray data collection display monoclinic space group C2 with α = 106.8, b = 62.3 c = 100.2 Å, β = 112° and contain one tetramer of proteolysis product SSB*‐A per asymmetric unit. Two other crystal forms have been obtained in the presence of the inhibitor diisopropylfluorophosphate.Keywords
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