4PO0 | pdb_00004po0

Crystal Structure of Leporine Serum Albumin in complex with naproxen

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4F5V	PDB ENTRY 4F5V

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	16% PEG 3350, 8% PPG 400, 0.2 M AMMONIUM ACETATE, 0.1 M TRIS PH 7.5., VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.72

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.44	α = 90
b = 79.79	β = 90
c = 102.88	γ = 90

Symmetry
Space Group	P 21 21 21

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	MAR CCD 165 mm	mirrors	2011-12-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X13	0.8015	EMBL/DESY, HAMBURG	X13

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	2.73	50	99.8	0.112	0.121	15.05	7.29	16862	16825		-3	56.68

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	2.73	2.83	100		0.972	0.0104	2.44	7.33	1706

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	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	RIGID BODY REFINEMENT OF THE NATIVE STRUCTURE	THROUGHOUT	PDB ENTRY 4F5V	2.73	48.11	16862	15981	843	99.78	0.18974	0.18974	0.18617	0.186	0.25869	0.2587	RANDOM	57.87

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]
1.06			0.96		-2.02

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.134
r_dihedral_angle_3_deg	22.447
r_dihedral_angle_4_deg	20.846
r_long_range_B_refined	9.712
r_dihedral_angle_1_deg	7.014
r_mcangle_it	5.974
r_scbond_it	4.691
r_mcbond_it	3.941
r_angle_refined_deg	2.056
r_chiral_restr	0.128
r_bond_refined_d	0.016
r_gen_planes_refined	0.01

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4623
Nucleic Acid Atoms
Solvent Atoms	121
Heterogen Atoms	51

Software

Software
Software Name	Purpose
HKL-2000	data collection
REFMAC	refinement
XDS	data reduction
XDS	data scaling
REFMAC	phasing