2UZI

Crystal structure of HRAS(G12V) - anti-RAS Fv complex

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1AGP	PDB ENTRY 1AGP, 1A2Y
experimental model	PDB	1A2Y	PDB ENTRY 1AGP, 1A2Y

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1				PROTEIN WAS CRYSTALLIZED FROM 17-18 % PEG3350, 400 MM ZINC ACETATE, 100 MM SODIUM CACODYLATE, PH 5.8, 0.03 % DICHLOROMETHANE

Crystal Properties
Matthews coefficient	Solvent content
2.15	38.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.528	α = 90
b = 84.632	β = 90
c = 62.592	γ = 90

Symmetry
Space Group	P 21 21 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	ADSC CCD		2005-11-11	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	2	50.32	98.2	0.1	10.42	3.38		27214		3.7

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	2.02	97.2		0.36	2.67	3.35

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 1AGP, 1A2Y	2	41.89	25816	1369	97.9	0.198	0.194	0.271	RANDOM	24.27

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.865
r_dihedral_angle_4_deg	20.435
r_dihedral_angle_3_deg	16.388
r_dihedral_angle_1_deg	6.885
r_scangle_it	4.154
r_scbond_it	2.87
r_angle_refined_deg	1.812
r_mcangle_it	1.796
r_mcbond_it	1.183
r_symmetry_hbond_refined	0.419
r_nbtor_refined	0.309
r_symmetry_vdw_refined	0.283
r_nbd_refined	0.243
r_xyhbond_nbd_refined	0.2
r_chiral_restr	0.142
r_bond_refined_d	0.019
r_gen_planes_refined	0.007
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	3003
Nucleic Acid Atoms
Solvent Atoms	289
Heterogen Atoms	38

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
TRUNCATE	data scaling
AMoRE	phasing