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NDB ID: 6S3M    PDB ID: 6S3M 


Title:

CRYSTAL STRUCTURE OF HELICASE PIF1 FROM THERMUS OSHIMAI IN COMPLEX WITH SSDNA (DT)18 AND ADP-ALF4

Molecular Description:

PIF1 helicase

Deposited:

2019-06-25

Released:

2021-01-13

Structural Keywords:

SMALL NA FRAGMENT

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Dai, Y.X., Chen, W.F., Liu, N.N., Teng, F.Y., Guo, H.L., Hou, X.M., Dou, S.X., Rety, S., Xi, X.G.
Structural and functional studies of SF1B Pif1 from Thermus oshimai reveal dimerization-induced helicase inhibition. 
Nucleic Acids Res., , pp. - , 2021.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 2 2 21

Cell Constants:

a = 87.735   b = 101.974   c = 250.925 (Ångstroms)

α = 90.0   β = 90.0   γ = 90.0 (degrees)

Refinement:

The structure was refined using the PHENIX program. The R value is 0.2263 for 60352 reflections in the resolution range 43.54 to 2.113 Ångstroms with Fobs >  0.31 sigma(Fobs) and with I >  0.0 sigma(I)