3BP9

Structure of B-tropic MLV capsid N-terminal domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.6	291	13-16% PEG 3350, 100mM sodium citrate pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.58	52.39

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.264	α = 89.12
b = 86.832	β = 90.04
c = 152.36	γ = 60.26

Symmetry
Space Group	P 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++			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007 HF	1.54

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.6	20					114996

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 1U7K	2.6	17.16	113995	5709	96.55	0.226	0.222	0.292	RANDOM	48.957

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]
-0.07	0.03	-0.03	0.02	0.14	0.02

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.699
r_dihedral_angle_4_deg	19.475
r_dihedral_angle_3_deg	19.428
r_dihedral_angle_1_deg	6.442
r_scangle_it	2.371
r_scbond_it	1.504
r_angle_refined_deg	1.431
r_mcangle_it	1.225
r_angle_other_deg	0.96
r_mcbond_it	0.691
r_symmetry_vdw_other	0.317
r_nbd_refined	0.242
r_symmetry_vdw_refined	0.201
r_nbd_other	0.192
r_nbtor_refined	0.19
r_xyhbond_nbd_refined	0.164
r_symmetry_hbond_refined	0.136
r_mcbond_other	0.125
r_nbtor_other	0.09
r_chiral_restr	0.076
r_xyhbond_nbd_other	0.038
r_bond_refined_d	0.015
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	24197
Nucleic Acid Atoms
Solvent Atoms	289
Heterogen Atoms	56

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction