7AV4

Dark state structure of the C432S mutant of Fatty Acid Photodecarboxylase (FAP)

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	6YRU

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.5	277	~ 20-30 % PEG 4000, 0.1 M Citrate pH5.5, 10 mM spermidine

Crystal Properties
Matthews coefficient	Solvent content
3.17	61.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 93.375	α = 90
b = 104.683	β = 90
c = 156.179	γ = 90

Symmetry
Space Group	I 2 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 16M		2020-09-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.000	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Rrim 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	1.936	86.956	99.4	0.097	0.998	10.8	3.8	216366	56924			39.5

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	1.936	2.05	98.1		0.54	1	3.6

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 (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	6yru	1.936	46.731	56924	2809	99.38	0.177	0.1752	0.2116	random selection	36.163

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]
2.656			-0.799		-1.858

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.346
r_dihedral_angle_4_deg	16.633
r_dihedral_angle_3_deg	14.367
r_dihedral_angle_1_deg	7.696
r_lrange_it	6.479
r_lrange_other	6.437
r_scangle_it	5.361
r_scangle_other	5.361
r_scbond_it	3.724
r_scbond_other	3.724
r_mcangle_it	3.447
r_mcangle_other	3.443
r_mcbond_it	2.607
r_mcbond_other	2.602
r_angle_refined_deg	1.649
r_angle_other_deg	1.381
r_nbd_other	0.205
r_nbd_refined	0.201
r_symmetry_nbd_other	0.181
r_nbtor_refined	0.163
r_xyhbond_nbd_refined	0.161
r_symmetry_nbd_refined	0.148
r_symmetry_xyhbond_nbd_refined	0.126
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.075
r_symmetry_xyhbond_nbd_other	0.014
r_gen_planes_refined	0.011
r_bond_refined_d	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4234
Nucleic Acid Atoms
Solvent Atoms	337
Heterogen Atoms	105

Software

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