8X1L

Crystal structure of S96C/L132C mutant of FfIBP

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4NU2

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		295	0.1 M sodium citrate pH 4.4, 3 M sodium chloride

Crystal Properties
Matthews coefficient	Solvent content
4.13	70.23

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.06	α = 90
b = 69.06	β = 90
c = 178.35	γ = 90

Symmetry
Space Group	P 41 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS EIGER X 9M		2022-11-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PAL/PLS BEAMLINE 5C (4A)	1	PAL/PLS	5C (4A)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	29.877	100	0.06	1	31.9	25.8		30097

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.05			1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2	29.877	30097	1484	99.924	0.228	0.2265	0.251	39.659

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]
					-0.001

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.772
r_dihedral_angle_4_deg	17.883
r_dihedral_angle_3_deg	14.239
r_lrange_other	7.347
r_lrange_it	7.326
r_dihedral_angle_1_deg	7.293
r_scangle_it	6.4
r_scangle_other	6.389
r_mcangle_other	5.15
r_mcangle_it	5.149
r_scbond_it	4.472
r_scbond_other	4.381
r_mcbond_it	4.273
r_mcbond_other	4.264
r_angle_refined_deg	1.813
r_angle_other_deg	1.353
r_nbd_other	0.236
r_nbd_refined	0.198
r_xyhbond_nbd_refined	0.194
r_symmetry_nbd_other	0.184
r_nbtor_refined	0.153
r_symmetry_xyhbond_nbd_refined	0.113
r_chiral_restr	0.085
r_symmetry_nbtor_other	0.079
r_symmetry_xyhbond_nbd_other	0.062
r_bond_refined_d	0.012
r_symmetry_nbd_refined	0.01
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1552
Nucleic Acid Atoms
Solvent Atoms	103
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
MOLREP	phasing