9JWW | pdb_00009jww

T200H Carbonic Anhydrase II pH 7.8 20 atm CO2

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	6LUW

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293.15	1.3M of Sodium Citrate, 50mM Tris-HCl pH 7.8

Crystal Properties
Matthews coefficient	Solvent content
2.13	42.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.659	α = 90
b = 41.668	β = 104.683
c = 72.587	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	PIXEL	DECTRIS EIGER2 S 9M		2024-06-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PAL/PLS BEAMLINE 7A (6B, 6C1)	0.97933	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	1.25	30	97.7	0.068	0.074	0.029	0.997	28.076	6.5		66624

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	1.25	1.27	92.1		0.555	0.625	0.282	0.801	2.368	4.8

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.251	29.321	66608	3396	97.607	0.138	0.1365	0.1442	0.1593	0.1674	11.877

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]
0.134		0.125	0.14		-0.299

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	15.997
r_dihedral_angle_3_deg	10.715
r_lrange_it	10.363
r_lrange_other	9.636
r_dihedral_angle_2_deg	7.771
r_scangle_it	7.197
r_scangle_other	7.183
r_dihedral_angle_1_deg	7.106
r_mcangle_other	5.526
r_mcangle_it	5.517
r_scbond_it	5.093
r_scbond_other	5.06
r_rigid_bond_restr	3.86
r_mcbond_it	3.81
r_mcbond_other	3.761
r_angle_refined_deg	1.887
r_angle_other_deg	0.693
r_symmetry_nbd_refined	0.319
r_nbd_other	0.233
r_nbd_refined	0.204
r_symmetry_nbd_other	0.194
r_nbtor_refined	0.183
r_symmetry_xyhbond_nbd_refined	0.158
r_xyhbond_nbd_refined	0.131
r_chiral_restr	0.114
r_symmetry_nbtor_other	0.086
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2051
Nucleic Acid Atoms
Solvent Atoms	282
Heterogen Atoms	7

Software

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