8J2H

Crystal structure of a bright green fluorescent protein (StayGold) with single mutation (N137A) in jellyfish Cytaeis uchidae from Biortus

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	1.6 M Sodium citrate tribasic dihydrate pH6.5

Crystal Properties
Matthews coefficient	Solvent content
2.74	55.16

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 134.207	α = 90
b = 134.207	β = 90
c = 58.628	γ = 120

Symmetry
Space Group	P 61

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 PILATUS3 6M		2022-10-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL45XU	1	SPring-8	BL45XU

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	1.7	19.72	99.9	0.12	15.8	11		66343

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)
1	1.7	1.73			1.061

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	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	AlphaFold	1.7	19.72	66313	3478	99.923	0.146	0.145	0.1703	18.612

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]
0.399	0.199		0.399		-1.294

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.191
r_dihedral_angle_4_deg	13.417
r_dihedral_angle_3_deg	13.02
r_dihedral_angle_1_deg	7.11
r_lrange_it	7.108
r_lrange_other	6.947
r_scangle_it	5.354
r_scangle_other	5.353
r_scbond_it	3.41
r_scbond_other	3.409
r_mcangle_other	2.682
r_mcangle_it	2.68
r_angle_refined_deg	1.828
r_mcbond_it	1.737
r_mcbond_other	1.732
r_angle_other_deg	1.441
r_symmetry_nbd_refined	0.372
r_nbd_other	0.244
r_symmetry_xyhbond_nbd_refined	0.231
r_nbd_refined	0.212
r_symmetry_nbd_other	0.188
r_metal_ion_refined	0.186
r_xyhbond_nbd_refined	0.181
r_nbtor_refined	0.172
r_symmetry_nbtor_other	0.09
r_chiral_restr	0.084
r_bond_refined_d	0.013
r_gen_planes_refined	0.011
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3420
Nucleic Acid Atoms
Solvent Atoms	533
Heterogen Atoms	58

Software

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