1YRH

Crystal Structure Of Trp Repressor Binding Protein Wrba in complex with FMN

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	4.5	293	2.6M AMSULFATE, 20% GLYCEROL, pH 4.5, VAPOR DIFFUSION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.6	52.9

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 122.327	α = 90
b = 122.327	β = 90
c = 208.735	γ = 120

Symmetry
Space Group	P 32 2 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	MARRESEARCH		2004-08-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 31-ID	.9793	APS	31-ID

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	3.1	20		0.17	5.6	3.8	32107	32107		-3	60.5

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)
	3.1	3.21	97		0.32	4.5		3169

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	3.11	20	-3	32058	32055	1632	97.05	0.19954	0.19954	0.1978	0.2332	RANDOM	32.47

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]
-0.28	-0.14		-0.28		0.42

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.117
r_dihedral_angle_3_deg	17.036
r_dihedral_angle_4_deg	12.514
r_dihedral_angle_1_deg	5.8
r_scangle_it	1.528
r_angle_refined_deg	1.159
r_scbond_it	0.986
r_angle_other_deg	0.871
r_mcangle_it	0.56
r_mcbond_it	0.515
r_symmetry_hbond_refined	0.215
r_nbd_refined	0.201
r_symmetry_vdw_refined	0.2
r_nbtor_refined	0.181
r_nbd_other	0.18
r_symmetry_vdw_other	0.173
r_xyhbond_nbd_refined	0.147
r_nbtor_other	0.08
r_xyhbond_nbd_other	0.057
r_chiral_restr	0.056
r_mcbond_other	0.056
r_bond_refined_d	0.012
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11977
Nucleic Acid Atoms
Solvent Atoms	161
Heterogen Atoms	248

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing