2PWO

Crystal Structure of HIV-1 CA146 A92E Psuedo Cell

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	294	24% PEG 4500, 0.60 M MgCl2, 100 mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
1.91	35.48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.225	α = 83.01
b = 48.208	β = 71.28
c = 58.928	γ = 87.43

Symmetry
Space Group	P 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		2006-04-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X29A	1.1000	NSLS	X29A

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	1.45	50	91	0.056	14		84854	77217	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)
	1.45	1.5	61.6		0.294	2		5216

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	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	CA146	1.45	30.03	2	84854	77215	3881	90.72	0.173	0.17	0.216	RANDOM	20.022

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]
-0.4	-0.03	-0.04	0.3	0.08	0.11

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	43.248
r_dihedral_angle_4_deg	16.235
r_dihedral_angle_3_deg	15.65
r_sphericity_free	8.153
r_dihedral_angle_1_deg	5.663
r_sphericity_bonded	5.36
r_scangle_it	5.133
r_scbond_it	3.537
r_mcangle_it	2.575
r_rigid_bond_restr	2.083
r_mcbond_it	1.801
r_angle_refined_deg	1.664
r_nbtor_refined	0.312
r_symmetry_hbond_refined	0.284
r_symmetry_vdw_refined	0.271
r_xyhbond_nbd_refined	0.264
r_nbd_refined	0.238
r_chiral_restr	0.11
r_bond_refined_d	0.017
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4828
Nucleic Acid Atoms
Solvent Atoms	533
Heterogen Atoms	4

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection