2VHS

Cathsilicatein, a chimera

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6		pH 6

Crystal Properties
Matthews coefficient	Solvent content
2.16	42.54

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 56.826	α = 105.67
b = 58.102	β = 104.97
c = 70.209	γ = 105.05

Symmetry
Space Group	P 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					M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4		ESRF	ID14-4

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	1.5	63	92	0.04	14.2	1.9		108723

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.5	1.6	74		0.29	2.1	1.8

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1MHW	1.5	63.25	108723	5749	91.7	0.19	0.188	0.22	RANDOM	19.3

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]
-0.01	0.34	0.83	0.48	1.04	0.7

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.093
r_dihedral_angle_4_deg	12.636
r_dihedral_angle_3_deg	11.862
r_dihedral_angle_1_deg	5.194
r_scangle_it	1.684
r_scbond_it	1.222
r_angle_refined_deg	0.981
r_angle_other_deg	0.744
r_mcangle_it	0.606
r_mcbond_it	0.554
r_symmetry_vdw_refined	0.245
r_nbd_refined	0.194
r_symmetry_vdw_other	0.185
r_nbtor_refined	0.182
r_nbd_other	0.172
r_symmetry_hbond_refined	0.136
r_xyhbond_nbd_refined	0.108
r_nbtor_other	0.083
r_chiral_restr	0.061
r_bond_refined_d	0.006
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6596
Nucleic Acid Atoms
Solvent Atoms	1172
Heterogen Atoms	40

Software

Software
Software Name	Purpose
REFMAC	refinement
PHASER	phasing