6KM4

Human Carbonic Anhydrase II native 07 atm CO2

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 5C (4A)
Synchrotron site	PAL/PLS
Beamline	5C (4A)
Temperature [K]	100
Detector technology	CCD
Collection date	2019-04-09
Detector	ADSC QUANTUM 270
Wavelength(s)	0.8856
Spacegroup name	P 1 21 1
Unit cell lengths	42.180, 41.317, 72.225
Unit cell angles	90.00, 104.04, 90.00

Refinement procedure

Resolution	29.074 - 1.150
Rwork	0.098
R-free	0.12420
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5yuk
RMSD bond length	0.029
RMSD bond angle	2.368
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	REFMAC
Refinement software	REFMAC (5.8.0124 2015/06/02)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.170
High resolution limit [Å]	1.150	1.150
Rmerge	0.054	0.395
Number of reflections	84284	4103
<I/σ(I)>	26.01	5.53
Completeness [%]	97.9
Redundancy	6.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.8	293	1.3 M sodium citrate, 100 mM Tris-HCl