3GIN

Crystal structure of E454K-CBD1

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.6	293	mother liquor: 3.5 M ammonium chloride, 0.1 M sodium acetate, protein concentration: 20 mg/ml, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.98	37.91

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 91.858	α = 90
b = 91.858	β = 90
c = 65.59	γ = 90

Symmetry
Space Group	P 41 21 2

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 315		2007-02-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.1	1.0	ALS	8.2.1

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	2.4	65	98.34	0.095		6.2	11458	10733	1.4	2

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	2.4	2.42	99.1		0.524	3.5	3.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	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 2DPK	2.4	64.96	2	11458	10733	535	98.34	0.19615	0.19298	0.25862	RANDOM	23.267

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]
-0.06			-0.06		0.13

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.485
r_dihedral_angle_4_deg	16.862
r_dihedral_angle_3_deg	14.077
r_dihedral_angle_1_deg	7.7
r_scangle_it	3.121
r_scbond_it	2.02
r_angle_refined_deg	1.491
r_mcangle_it	1.338
r_angle_other_deg	0.89
r_mcbond_it	0.762
r_symmetry_vdw_refined	0.295
r_nbd_refined	0.23
r_nbd_other	0.198
r_metal_ion_refined	0.19
r_xyhbond_nbd_refined	0.181
r_nbtor_refined	0.175
r_symmetry_vdw_other	0.164
r_symmetry_hbond_refined	0.16
r_mcbond_other	0.144
r_chiral_restr	0.086
r_nbtor_other	0.086
r_bond_refined_d	0.016
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1791
Nucleic Acid Atoms
Solvent Atoms	98
Heterogen Atoms	7

Software

Software
Software Name	Purpose
BOS	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling