1MFL

The Structure of ERBIN PDZ domain bound to the Carboxy-terminal tail of the ErbB2 Receptor

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.5	292	23-26% PEG 4000, 20% GLYCEROL, 100mM AMMONIUM ACETATE, 100mM SODIUM ACETATE, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.03	39.38

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 26.526	α = 90
b = 56.995	β = 99.16
c = 30.951	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	RIGAKU RAXIS IV	MIRRORS	2002-06-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU300	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	1.88	30.6	95	0.028	0.028	44.7	3.73	7196	7068		-3	13

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.88	1.95	90.2		0.096	0.096	13.3	3.34	660

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1MFG	1.88	30.57	7068	6738	330	95	0.169	0.169	0.1668	0.2159	RANDOM	18.168

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]
-0.93		-0.24	0.35		0.5

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.462
r_scangle_it	5.323
r_scbond_it	3.033
r_mcangle_it	1.828
r_angle_refined_deg	1.579
r_mcbond_it	0.977
r_angle_other_deg	0.83
r_symmetry_vdw_other	0.346
r_nbd_other	0.258
r_nbd_refined	0.22
r_xyhbond_nbd_refined	0.184
r_symmetry_hbond_refined	0.171
r_symmetry_vdw_refined	0.161
r_chiral_restr	0.088
r_nbtor_other	0.087
r_bond_refined_d	0.017
r_gen_planes_refined	0.006
r_gen_planes_other	0.005
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	767
Nucleic Acid Atoms
Solvent Atoms	72
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
REFMAC	refinement