6LV1

Co- Carbonic Anhydrase II pH 7.8 0 atm CO2

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	5YUK

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.8	293	1.3 M sodium citrate, 50 mM Tris-HCl

Crystal Properties
Matthews coefficient	Solvent content
2.08	40.86

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.305	α = 90
b = 41.224	β = 104.157
c = 72.047	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 270		2019-12-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PAL/PLS BEAMLINE 7A (6B, 6C1)	0.9793	PAL/PLS	7A (6B, 6C1)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.2	30.002	96	0.092	0.099	0.036	0.993	24.3	7.6		72609

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.2	1.22	93.3		0.607	0.651	0.235	0.84	3.2	7.6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	5YUK	1.2	30	72478	3710	96.019	0.122	0.12	0.1497	14.04

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.037		-0.1	0.015		0.064

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	41.165
r_dihedral_angle_2_deg	36.171
r_dihedral_angle_4_deg	25.397
r_dihedral_angle_3_deg	12.732
r_sphericity_bonded	12.699
r_dihedral_angle_1_deg	7.111
r_rigid_bond_restr	6.152
r_lrange_it	4.996
r_lrange_other	4.606
r_scangle_other	4.306
r_scangle_it	4.305
r_scbond_other	3.837
r_scbond_it	3.833
r_mcangle_other	3.227
r_mcangle_it	3.191
r_angle_refined_deg	2.644
r_mcbond_it	2.435
r_mcbond_other	2.374
r_angle_other_deg	1.344
r_nbd_other	0.341
r_symmetry_nbd_refined	0.312
r_nbd_refined	0.287
r_chiral_restr	0.236
r_symmetry_xyhbond_nbd_refined	0.223
r_symmetry_nbd_other	0.194
r_nbtor_refined	0.19
r_xyhbond_nbd_refined	0.138
r_symmetry_nbtor_other	0.091
r_symmetry_xyhbond_nbd_other	0.062
r_bond_refined_d	0.031
r_gen_planes_refined	0.015
r_bond_other_d	0.003
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2049
Nucleic Acid Atoms
Solvent Atoms	283
Heterogen Atoms	11

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
REFMAC	phasing