7TPU

Crystal structure of a chitinase-modifying protein from Fusarium vanettenii (Fvan-cmp)

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
in silico model	RoseTTAFold		RoseTTAFold prediction

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	287	NaCl, MES, PEG 4000. Cryoprotected with additional 10% PEG 400.

Crystal Properties
Matthews coefficient	Solvent content
3.09	60.16

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 80.795	α = 90
b = 94.651	β = 90
c = 110.478	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	93	IMAGE PLATE	RIGAKU RAXIS IV++		2019-07-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH3R	1.54

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	2.19	100	99.1	0.356	0.389	0.153	5.4	6.1		43664

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.24	99.2		1.202	1.316	0.523	0.567		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	THROUGHOUT	RoseTTAFold prediction	2.194	53.76	43607	2197	98.92	0.2	0.1971	0.2532	RANDOM	33.291

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]
-0.004			0.064		-0.06

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.462
r_dihedral_angle_4_deg	15.882
r_dihedral_angle_3_deg	13.523
r_dihedral_angle_1_deg	7.158
r_lrange_it	5.794
r_lrange_other	5.726
r_scangle_it	4.429
r_scangle_other	4.429
r_mcangle_other	3.4
r_mcangle_it	3.399
r_scbond_it	2.779
r_scbond_other	2.778
r_mcbond_it	2.302
r_mcbond_other	2.302
r_angle_refined_deg	1.475
r_angle_other_deg	1.284
r_nbd_other	0.206
r_symmetry_nbd_refined	0.194
r_nbd_refined	0.188
r_symmetry_nbd_other	0.173
r_symmetry_xyhbond_nbd_refined	0.17
r_nbtor_refined	0.166
r_xyhbond_nbd_refined	0.165
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.068
r_symmetry_xyhbond_nbd_other	0.058
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4723
Nucleic Acid Atoms
Solvent Atoms	475
Heterogen Atoms	78

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing