9UVU | pdb_00009uvu

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

ELECTRON MICROSCOPY

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Refinement

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	31.413
r_lrange_other	31.412
r_scangle_it	19.528
r_scangle_other	19.522
r_mcangle_it	16.292
r_mcangle_other	16.289
r_dihedral_angle_3_deg	15.275
r_scbond_it	11.035
r_scbond_other	11.031
r_dihedral_angle_6_deg	10.418
r_mcbond_it	9.751
r_mcbond_other	9.745
r_dihedral_angle_1_deg	5.697
r_dihedral_angle_2_deg	3.527
r_angle_refined_deg	1.581
r_angle_other_deg	0.825
r_chiral_restr_other	0.512
r_chiral_restr	0.237
r_nbd_refined	0.221
r_nbtor_refined	0.177
r_symmetry_nbd_other	0.153
r_xyhbond_nbd_refined	0.103
r_symmetry_nbtor_other	0.063
r_symmetry_xyhbond_nbd_other	0.044
r_gen_planes_refined	0.008
r_bond_refined_d	0.006
r_gen_planes_other	0.006
r_bond_other_d

Sample
Icatibant-bound B2R-BRIL in complex with anti-BRIL SRP2070 Fab antibody, focused on receptor
Sample Components
B2R-BRIL
Icatibant

Specimen Preparation
Sample Aggregation State	PARTICLE

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	187522
Reported Resolution (Å)	3.69
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