2C36

Structure of unliganded HSV gD reveals a mechanism for receptor- mediated activation of virus entry

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6		0.1M NA-CACODYLATE PH 6.0, 100MM NACL, 100UM ZNAC2, 20% PEG 4K

Crystal Properties
Matthews coefficient	Solvent content
3.8	67.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.252	α = 90
b = 106.193	β = 90
c = 130.315	γ = 90

Symmetry
Space Group	P 21 21 21

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		2004-09-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-D		APS	14-BM-D

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	2.1	81.65	92.5	0.06	14.4	4.3		55770		2

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	2.1	2.18	78.1		0.42	2.8	3.9

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 1L2G	2.11	81.65	52889	2816	92.4	0.197	0.194	0.247	RANDOM	40.85

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]
3.85			0.96		-4.81

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.681
r_scangle_it	3.166
r_scbond_it	1.812
r_angle_refined_deg	1.523
r_mcangle_it	1.484
r_angle_other_deg	1.059
r_mcbond_it	0.794
r_symmetry_vdw_other	0.276
r_symmetry_hbond_refined	0.242
r_nbd_other	0.237
r_nbd_refined	0.192
r_xyhbond_nbd_refined	0.157
r_symmetry_vdw_refined	0.15
r_chiral_restr	0.087
r_nbtor_other	0.087
r_bond_refined_d	0.012
r_gen_planes_refined	0.005
r_gen_planes_other	0.004
r_bond_other_d	0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_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	4282
Nucleic Acid Atoms
Solvent Atoms	509
Heterogen Atoms	121

Software

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