1M9Y

X-ray crystal structure of Cyclophilin A/HIV-1 CA N-terminal domain (1-146) M-type H87A,G89A Complex.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	294	PEG 8K, Bicine, LiCl, Tris, Beta-mercaptoethanol, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.08	36

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 38.426	α = 89.99
b = 111.223	β = 101.45
c = 67.78	γ = 89.75

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	IMAGE PLATE	MARRESEARCH		2001-02-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-1	0.97	SSRL	BL9-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	1.9	20	98	0.04	0.04	19	2.05	86252	84527	-3	-3	32.8

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.9	1.93	96		0.251	0.251	2.5	1.95	4202

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	MOLECULAR REPLACEMENT	THROUGHOUT	pdb entry 1AK4	1.9	19.69	-3	84527	84527	8529	97.58	0.16914	0.16914	0.16204	0.23417	RANDOM	27.376

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]
-1.29	-0.1	-0.46	1.79	-0.18	-0.69

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	18.99
r_dihedral_angle_1_deg	5.546
r_scangle_it	4.187
r_mcangle_it	3.799
r_scbond_it	2.788
r_angle_refined_deg	2.589
r_mcbond_it	2.542
r_angle_other_deg	1.059
r_symmetry_hbond_refined	0.253
r_symmetry_vdw_refined	0.247
r_nbd_refined	0.234
r_symmetry_vdw_other	0.23
r_xyhbond_nbd_refined	0.212
r_nbd_other	0.21
r_xyhbond_nbd_other	0.165
r_chiral_restr	0.156
r_symmetry_hbond_other	0.059
r_bond_refined_d	0.018
r_nbtor_other	0.018
r_gen_planes_refined	0.014
r_gen_planes_other	0.008
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9408
Nucleic Acid Atoms
Solvent Atoms	1123
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	model building
REFMAC	refinement
X-PLOR	phasing