7LMN

Structure of full-length human lambda-6A light chain JTO in complex with stabilizer 26 [2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)ethyl (3-(1H-imidazol-4-yl)benzyl)carbamate]

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		296	20% PEG 3350 and 0.25 M NH4H2PO4 at 23 degrees C

Crystal Properties
Matthews coefficient	Solvent content
2.73	54.97

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.028	α = 90
b = 82.131	β = 90
c = 96.451	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 QUANTUM 315r		2019-09-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.3	0.976484	ALS	5.0.3

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rpim I (All)	CC (Half)	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	2.01	44.78	99.6	0.091	0.033	1	14.1	7.8		34240			28

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.01	2.12	97.2		0.72	0.273	0.85	2.8	7.8

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	6MG5	2.01	44.78	32449	1733	99.54	0.19	0.1873	0.2393	RANDOM	37.217

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]
-1.74			3.81		-2.08

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.794
r_dihedral_angle_4_deg	19.482
r_dihedral_angle_3_deg	14.643
r_dihedral_angle_1_deg	7.517
r_angle_other_deg	2.433
r_angle_refined_deg	1.588
r_chiral_restr	0.069
r_bond_other_d	0.036
r_bond_refined_d	0.009
r_gen_planes_other	0.009

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.794
r_dihedral_angle_4_deg	19.482
r_dihedral_angle_3_deg	14.643
r_dihedral_angle_1_deg	7.517
r_angle_other_deg	2.433
r_angle_refined_deg	1.588
r_chiral_restr	0.069
r_bond_other_d	0.036
r_bond_refined_d	0.009
r_gen_planes_other	0.009
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3257
Nucleic Acid Atoms
Solvent Atoms	342
Heterogen Atoms	45

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
SCALA	data scaling
PHASER	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.