2C9A | pdb_00002c9a

Crystal structure of the MAM-Ig module of receptor protein tyrosine phosphatase mu

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.2	295	0.1 M TRI-SODIUM CITRATE, PH 6.2 0.1 M AMMONIUM CHLORIDE 30% (W/V) PEG 4000

Crystal Properties
Matthews coefficient	Solvent content
3.13	60.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 58.856	α = 90
b = 97.737	β = 90
c = 134.357	γ = 90

Symmetry
Space Group	I 2 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	MARRESEARCH		2002-11-29	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14		ESRF	BM14

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	2.7	30	99.3	0.14	12.7	10.5		10567		3

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	2.7	2.8	99.3		0.53	4.1	10.7

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	NONE	2.7	30	10473	534	100	0.225	0.222	0.256	0.275	0.3133	RANDOM	47.97

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]
-5.22			9.21		-4

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.92
r_dihedral_angle_4_deg	18.982
r_dihedral_angle_3_deg	18.598
r_dihedral_angle_1_deg	7.24
r_scangle_it	2.858
r_scbond_it	1.623
r_angle_refined_deg	1.594
r_mcangle_it	0.967
r_mcbond_it	0.504
r_nbtor_refined	0.321
r_nbd_refined	0.238
r_symmetry_vdw_refined	0.234
r_xyhbond_nbd_refined	0.166
r_symmetry_hbond_refined	0.102
r_chiral_restr	0.092
r_bond_refined_d	0.012
r_gen_planes_refined	0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
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	2037
Nucleic Acid Atoms
Solvent Atoms	67
Heterogen Atoms	104

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
SHELXD	phasing
SOLVE	phasing
RESOLVE	phasing