A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Apr-2021 number of released structures: 11277
Search for released structures

NDB ID: 7CR8    PDB ID: 7CR8 


Title:

SYNECHOCYSTIS CAS1-CAS2-PRESPACERL COMPLEX

Molecular Description:

CRISPR-associated endonuclease Cas1
CRISPR-associated endoribonuclease Cas2 1
DNA

Deposited:

2020-08-12

Released:

2021-03-31

Structural Keywords:

RH DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 2 protein sequences

Primary Citation:

Wu, C., Tang, D., Cheng, J., Hu, D., Yang, Z., Ma, X., He, H., Yao, S., Fu, T.M., Yu, Y., Chen, Q.
Mechanisms of spacer acquisition by sequential assembly of the adaptation module in Synechocystis. 
Nucleic Acids Res., 49, pp. 2973 - 2984, 2021.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 31

Cell Constants:

a = 185.401   b = 185.401   c = 382.849 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the PHENIX program. The R value is 0.2959 for 156965 reflections in the resolution range 47.56 to 3.7 Ångstroms with Fobs >  1.93 sigma(Fobs) and with I >  0.0 sigma(I)