1WU2

Crystal Structure of molybdopterin biosynthesis moeA protein from Pyrococcus horikoshii OT3

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	microbacth	7.6	295	PEG 4k, HEPES, pH 7.6, microbacth, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.5	50

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 173.149	α = 90
b = 65.912	β = 102.17
c = 76.684	γ = 90

Symmetry
Space Group	C 1 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	IMAGE PLATE	RIGAKU RAXIS	RH coated bent-cylindrical mirror	2004-10-08	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL26B1	0.97904, 0.97939, 1.0	SPring-8	BL26B1

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	2.3	40	98.9	0.072	12.2	3.2	36236	35136			38.3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.3	2.38	98

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	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	MAD	THROUGHOUT	2.3	20	36236	35136	1857	98.1	0.23574	0.23321	0.28226	RANDOM	35.141

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]
2.78		0.23	-0.03		-2.65

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.461
r_scangle_it	1.215
r_angle_refined_deg	0.943
r_mcangle_it	0.749
r_angle_other_deg	0.712
r_scbond_it	0.673
r_mcbond_it	0.405
r_symmetry_vdw_other	0.224
r_nbd_other	0.195
r_symmetry_hbond_refined	0.172
r_nbd_refined	0.161
r_symmetry_vdw_refined	0.12
r_xyhbond_nbd_refined	0.114
r_nbtor_other	0.079
r_chiral_restr	0.058
r_bond_refined_d	0.006
r_gen_planes_refined	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5978
Nucleic Acid Atoms
Solvent Atoms	423
Heterogen Atoms

Software

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