9UVT | pdb_00009uvt

Cryo-EM structure of bradykinin B2 receptor (B2R)-BRIL/anti BRIL SRP2070 Fab antibody complex with icatibant

ELECTRON MICROSCOPY

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Refinement

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	42.094
r_lrange_other	42.093
r_scangle_it	30.108
r_scangle_other	30.103
r_mcangle_it	23.544
r_mcangle_other	23.54
r_scbond_it	17.455
r_scbond_other	17.452
r_mcbond_it	14.746
r_mcbond_other	14.746
r_dihedral_angle_3_deg	14.141
r_dihedral_angle_6_deg	10.304
r_dihedral_angle_1_deg	5.848
r_dihedral_angle_2_deg	2.752
r_angle_refined_deg	1.489
r_angle_other_deg	0.742
r_chiral_restr_other	0.48
r_nbd_refined	0.212
r_nbtor_refined	0.174
r_symmetry_nbd_other	0.164
r_xyhbond_nbd_refined	0.126
r_chiral_restr	0.082
r_symmetry_nbtor_other	0.068
r_symmetry_xyhbond_nbd_other	0.032
r_gen_planes_refined	0.007
r_bond_refined_d	0.006
r_gen_planes_other	0.005
r_bond_other_d	0.001

Sample
Icatibant-bound B2R-BRIL in complex with anti-BRIL SRP2070 Fab antibody
Sample Components
B2R-BRIL
anti-BRIL SRP2070 Fab antibody
Icatibant

Specimen Preparation
Sample Aggregation State	PARTICLE

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	187522
Reported Resolution (Å)	3.29
Resolution Method	FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type	POINT

Map-Model Fitting and Refinement
Id	1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details

Data Acquisition
Detector Type	GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)	45.7

Imaging Experiment	1
Date of Experiment
Temperature (Kelvin)
Microscope Model	TFS KRIOS
Minimum Defocus (nm)	800
Maximum Defocus (nm)	1600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS	2.7
Imaging Mode	BRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	300
Imaging Details

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
NONE