1E04 | pdb_00001e04

PLASMA BETA ANTITHROMBIN-III

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.5		20MG/ML INHIBITORY ANTITHROMBIN-III IN 20MM TRIS HCL PH 7.4 CRYSTALLIZED IN 16% PEG 4000, 50 MM NA/K PHOSPHATE PH 6.7

Crystal Properties
Matthews coefficient	Solvent content
2.84	56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 62.05	α = 90
b = 99.336	β = 102.29
c = 88.593	γ = 90

Symmetry
Space Group	P 1 21 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			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX7.2		SRS	PX7.2

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	2.6	20	94.5	0.083	8.3	2.5		32338

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-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2ANT	2.6	20	75263	1523	94.5	0.205	0.2	0.243	SAME AS 2ANT	53

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
p_transverse_tor	26.2
p_staggered_tor	20
p_scangle_it	5.316
p_mcangle_it	3.962
p_planar_tor	3.8
p_scbond_it	3.585
p_mcbond_it	2.222
p_multtor_nbd	0.195
p_chiral_restr	0.19
p_singtor_nbd	0.148
p_xyhbond_nbd	0.112
p_plane_restr	0.0281
p_angle_d	0.02
p_planar_d	0.02
p_bond_d	0.007
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6404
Nucleic Acid Atoms
Solvent Atoms	84
Heterogen Atoms	240

Software

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