4Q2N

INADL PDZ3 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	6.5	292	20% PEG monomethyl ether 5000, 0.1 M bis-tris (pH 6.5), VAPOR DIFFUSION, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.34	47.51

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 58.957	α = 90
b = 65.156	β = 101.1
c = 82.543	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	MAR scanner 345 mm plate		2007-05-24	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	25	98.4	0.09	17.7	5.1		40881

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	2.07	96.8		0.596	2.6	5	3986

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	2iwn	2	20	40875	2057	98.35	0.2038	0.2012	0.2526	RANDOM	36.154

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]
-0.53		-0.2	-0.21		0.66

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.065
r_dihedral_angle_4_deg	16.543
r_dihedral_angle_3_deg	12.408
r_dihedral_angle_1_deg	5.937
r_scangle_it	4.755
r_mcangle_it	4.269
r_mcbond_it	3.652
r_scbond_it	3.593
r_angle_refined_deg	1.416
r_angle_other_deg	0.94
r_mcbond_other	0.786
r_symmetry_vdw_other	0.253
r_nbd_other	0.205
r_symmetry_hbond_refined	0.198
r_nbd_refined	0.188
r_nbtor_refined	0.171
r_xyhbond_nbd_refined	0.158
r_symmetry_vdw_refined	0.122
r_chiral_restr	0.087
r_nbtor_other	0.083
r_bond_refined_d	0.014
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	4391
Nucleic Acid Atoms
Solvent Atoms	326
Heterogen Atoms	24

Software

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