1H46

The catalytic module of Cel7D from Phanerochaete chrysosporium as a chiral selector: Structural studies of its complex with the b-blocker (R)-propranolol

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1GPI	PDB ENTRY 1GPI

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7		HANGING-DROP VAPOUR DIFFUSION EXPERIMENTS INCLUDED 18 MG/ML PROTEIN, 100 MM TRIS-HCL, PH 7.0, 5 MM CACL2, 22.5% POLYETHYLENE GLYCOL 5000, 12% GLYCEROL AND 12.5% (R)-PROPRANOLOL.

Crystal Properties
Matthews coefficient	Solvent content
2.6	42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.143	α = 90
b = 46.557	β = 102.99
c = 98.827	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	110	CCD	ADSC CCD		2000-11-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4		ESRF	ID14-4

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	1.52	40	100	0.085	10	4.8		58656

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	1.52	1.6	100		0.405	4.4	3.7

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1GPI	1.52	40	55639	2965	99.8	0.171	0.169	0.219	RANDOM	21.89

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]
1.36		-0.83	-0.41		-1.33

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	16.16
r_dihedral_angle_1_deg	6.655
r_scangle_it	5.965
r_scbond_it	4.653
r_mcangle_it	3.786
r_mcbond_it	2.858
r_angle_refined_deg	1.604
r_symmetry_hbond_refined	0.69
r_symmetry_vdw_refined	0.302
r_nbd_refined	0.229
r_xyhbond_nbd_refined	0.156
r_chiral_restr	0.116
r_bond_refined_d	0.009
r_gen_planes_refined	0.007
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3198
Nucleic Acid Atoms
Solvent Atoms	325
Heterogen Atoms	33

Software

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