2HF7

Transition State Analogue of AphA class B Acid Phosphatase/Phosphotransferase (Aluminium Fluoride Complex)

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2B82	PDB code: 2B82

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.2	279	Reservoior: Na acetate 50mM, 18% (w/v) PEG6000, 0.6% (w/v) Spermine. Protein concentration: 4.16 mg/ml, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 279K

Crystal Properties
Matthews coefficient	Solvent content
2.56	51.88

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 92.43	α = 90
b = 66.484	β = 121.12
c = 91.624	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	CCD	ADSC QUANTUM 315		2006-05-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	0.939239	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	1.6	51.16		0.093		7.2		62575

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	1.6	1.69	99.9		0.448		7.3

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 code: 2B82	1.6	51.16	56814	5734	100	0.17351	0.17123	0.19628	RANDOM	11.868

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]
0.7		0.43	-0.42		0.16

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.655
r_dihedral_angle_4_deg	17.484
r_dihedral_angle_3_deg	12.053
r_dihedral_angle_1_deg	5.239
r_sphericity_free	4.466
r_scangle_it	2.914
r_scbond_it	1.812
r_angle_refined_deg	1.148
r_mcangle_it	1.125
r_mcbond_it	0.697

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.655
r_dihedral_angle_4_deg	17.484
r_dihedral_angle_3_deg	12.053
r_dihedral_angle_1_deg	5.239
r_sphericity_free	4.466
r_scangle_it	2.914
r_scbond_it	1.812
r_angle_refined_deg	1.148
r_mcangle_it	1.125
r_mcbond_it	0.697
r_nbtor_refined	0.31
r_symmetry_vdw_refined	0.2
r_nbd_refined	0.192
r_symmetry_hbond_refined	0.108
r_xyhbond_nbd_refined	0.097
r_chiral_restr	0.082
r_bond_refined_d	0.009
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3314
Nucleic Acid Atoms
Solvent Atoms	612
Heterogen Atoms	10

Software

Software
Software Name	Purpose
REFMAC	refinement
MOLREP	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.