4Q2P

NHERF3 PDZ2 in Complex with a Phage-Derived Peptide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	4.6	292	30% PEG 4000, 0.1 M sodium acetate (pH 4.6), 0.1 M magnesium chloride, VAPOR DIFFUSION, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.44	49.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 153.31	α = 90
b = 153.31	β = 90
c = 34.635	γ = 120

Symmetry
Space Group	H 3

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	MAR scanner 345 mm plate		2006-11-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007	1.54

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	2.05	20	94.9	0.043	37.1	5.3		18068

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	2.05	2.12	73.6		0.296	4.4	4.6	1416

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	1g9o	2.05	20	18067	939	94.91	0.1916	0.1884	0.2516	RANDOM	55.336

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]
-2.62	-1.31		-2.62		3.94

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.98
r_dihedral_angle_4_deg	22.663
r_dihedral_angle_3_deg	14.459
r_dihedral_angle_1_deg	6.823
r_scangle_it	5.131
r_mcangle_it	4.202
r_scbond_it	3.825
r_mcbond_it	3.499
r_angle_refined_deg	1.476
r_angle_other_deg	0.921
r_mcbond_other	0.755
r_symmetry_hbond_refined	0.226
r_symmetry_vdw_other	0.218
r_symmetry_vdw_refined	0.201
r_nbd_refined	0.196
r_nbd_other	0.19
r_xyhbond_nbd_refined	0.179
r_nbtor_refined	0.166
r_chiral_restr	0.084
r_nbtor_other	0.083
r_bond_refined_d	0.015
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2041
Nucleic Acid Atoms
Solvent Atoms	100
Heterogen Atoms	12

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
PHASER	phasing