2XDA

STRUCTURE OF HELICOBACTER PYLORI TYPE II DEHYDROQUINASE IN COMPLEX WITH INHIBITOR COMPOUND (4R,6R,7S)-2-(2-Cyclopropyl)ethyl-4,6,7- trihydroxy-4,5,6,7-tetrahydrobenzo(b)thiophene-4-carboxylic acid

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2C4V	PDB ENTRY 2C4V

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.2		50 MM TRIS-HCL PH 7.5 1 MM 2-MERCAPTOETHANOL 1 MM ETHYLENEDIAMINETETRAACETIC ACID 200 MM SODIUM CHLORIDE 12.5 MM (4R, 6R, 7S)- 2-(2-CYCLOPROPYL)ETHYL-4,6,7-TRIHYDROXY-4,5,6, 7-TETRAHYDROBENZO[B]THIOPHENE-4-CARBOXYLIC ACID 32% (W/V) POLYETHYLENEGLYCOL 4000 100 M SODIUM CITRATE PH 6.2

Crystal Properties
Matthews coefficient	Solvent content
2.2	45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 99.64	α = 90
b = 99.64	β = 90
c = 99.64	γ = 90

Symmetry
Space Group	P 42 3 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 CCD		2009-12-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1		ESRF	ID23-1

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	1.85	40	99.8	0.1	4.9	38.9		14986			19.7

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	1.85	1.95	100		0.32	2.4	39.9

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2C4V	1.85	15	14163	770	99.83	0.18187	0.18032	0.19	0.20981	0.21	RANDOM	19.598

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.759
r_dihedral_angle_3_deg	14.994
r_dihedral_angle_4_deg	6.368
r_dihedral_angle_1_deg	5.784
r_scangle_it	3.608
r_scbond_it	2.239
r_mcangle_it	1.934
r_angle_refined_deg	1.374
r_mcbond_it	1.087
r_angle_other_deg	0.886
r_mcbond_other	0.243
r_nbd_refined	0.212
r_symmetry_vdw_refined	0.184
r_symmetry_hbond_refined	0.182
r_nbd_other	0.178
r_nbtor_refined	0.174
r_symmetry_vdw_other	0.169
r_xyhbond_nbd_refined	0.161
r_chiral_restr	0.085
r_nbtor_other	0.085
r_bond_refined_d	0.015
r_gen_planes_refined	0.006
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_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	1153
Nucleic Acid Atoms
Solvent Atoms	110
Heterogen Atoms	20

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing