7A9C

Human serum albumin (HSA) crystallized in the presence of yttrium (III) chloride

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	BATCH MODE		293	2mM yttrium chloride

Crystal Properties
Matthews coefficient	Solvent content
2.69	54.28

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.27	α = 90
b = 71.93	β = 90
c = 180.13	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	PIXEL	DECTRIS PILATUS 6M		2009-12-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	1.7	SLS	X06SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	CC (Half)	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	2.75	40	99.5	0.999	16.8	16.2		35814			75.7

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.75	2.82	93.8		0.641

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2BXI	2.75	30.002	19242	1540	99.319	0.243	0.2385	0.2946	79.473

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]
-1.112			5.641		-4.529

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.701
r_dihedral_angle_4_deg	21.225
r_dihedral_angle_3_deg	21.198
r_lrange_other	13.752
r_lrange_it	13.751
r_scangle_it	8.537
r_scangle_other	8.536
r_mcangle_it	8.288
r_mcangle_other	8.282
r_scbond_it	5.547
r_scbond_other	5.546
r_mcbond_it	5.529
r_mcbond_other	5.517
r_dihedral_angle_1_deg	4.069
r_angle_refined_deg	1.203
r_angle_other_deg	1.098
r_symmetry_nbd_refined	0.434
r_metal_ion_refined	0.388
r_symmetry_metal_ion_refined	0.223
r_nbd_refined	0.2
r_symmetry_nbd_other	0.188
r_nbd_other	0.169
r_xyhbond_nbd_refined	0.16
r_nbtor_refined	0.155
r_symmetry_xyhbond_nbd_refined	0.122
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.043
r_gen_planes_refined	0.003
r_bond_refined_d	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4535
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	2

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing