1LO4

Retro-Diels-Alderase Catalytic antibody 9D9

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.8	290	PEG4000, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Properties
Matthews coefficient	Solvent content
2.57	52.09

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 48.703	α = 90
b = 80.355	β = 90
c = 125.103	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	110	IMAGE PLATE	RIGAKU RAXIS IV	Yale mirrors	1999-10-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU300	1.5418

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	2.4	40	99	0.027	30.2			19718			45

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)
	2.4	2.53	98.3		0.116	10.6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.4	38.35	18630	18630	1053	100	0.2391	0.23917	0.23532	0.3079	RANDOM	26.887

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]
3.18			-0.74		-2.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	21.844
r_dihedral_angle_1_deg	7.934
r_scangle_it	6.68
r_scbond_it	5.465
r_mcangle_it	4.008
r_mcbond_it	2.728
r_angle_refined_deg	1.906
r_symmetry_vdw_refined	0.341
r_nbd_refined	0.286
r_symmetry_hbond_refined	0.27

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	21.844
r_dihedral_angle_1_deg	7.934
r_scangle_it	6.68
r_scbond_it	5.465
r_mcangle_it	4.008
r_mcbond_it	2.728
r_angle_refined_deg	1.906
r_symmetry_vdw_refined	0.341
r_nbd_refined	0.286
r_symmetry_hbond_refined	0.27
r_chiral_restr	0.164
r_xyhbond_nbd_refined	0.15
r_bond_refined_d	0.018
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3352
Nucleic Acid Atoms
Solvent Atoms	19
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
SCALA	data scaling
CNS	refinement
MOSFLM	data reduction
CCP4	data scaling
CNS	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.