7Y2F

Zn-Carbonic Anhydrase II complexed with 3NPA after UV at 140 K

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 6D
Synchrotron site	PAL/PLS
Beamline	6D
Temperature [K]	140
Detector technology	CCD
Collection date	2019-12-02
Detector	RAYONIX MX225-HS
Wavelength(s)	0.97934
Spacegroup name	P 1 21 1
Unit cell lengths	42.275, 41.387, 72.225
Unit cell angles	90.00, 104.33, 90.00

Refinement procedure

Resolution	29.110 - 1.200
R-factor	0.12331
Rwork	0.122
R-free	0.14926
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6luw
RMSD bond length	0.028
RMSD bond angle	2.391
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	REFMAC (5.8.0135)
Refinement software	REFMAC (5.8.0135)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.220
High resolution limit [Å]	1.200	1.200
Rmerge	0.051	0.270
Rmeas	0.059	0.319
Rpim	0.030	0.168
Number of reflections	72903	3550
<I/σ(I)>	23.5	4
Completeness [%]	96.1	93.3
Redundancy	3.8	3.5
CC(1/2)	0.999	0.916

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.8	293	1.3 M sodium citrate, 50 mM Tris-HCl