4RYS

Crystal structure of the green fluorescent rotein NowGFP (the variant of cyan Cerulean) at pH 4.8

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.8	293	14mM KH2PO4, pH 4.8, 14% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K

Crystal Properties
Matthews coefficient	Solvent content
3.05	59.61

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 111.589	α = 90
b = 51.274	β = 108.28
c = 60.997	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	MARMOSAIC 300 mm CCD	mirrors	2014-04-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.0	APS	22-ID

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	1.18	50	99.5	0.057	10.2	3.6		107191

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	1.18	1.22	96.8		0.425		3	10385

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2WSO	1.18	26.19	105595	1593	99.4	0.1318	0.1316	0.1425	RANDOM	15.798

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]
-0.01		-0.04	0.01		0.02

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	53.87
r_dihedral_angle_2_deg	29.805
r_rigid_bond_restr	15.521
r_dihedral_angle_3_deg	13.695
r_dihedral_angle_4_deg	9.788
r_sphericity_bonded	9.378
r_dihedral_angle_1_deg	7.067
r_angle_other_deg	3.84
r_angle_refined_deg	3.156
r_mcangle_it	1.462

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	53.87
r_dihedral_angle_2_deg	29.805
r_rigid_bond_restr	15.521
r_dihedral_angle_3_deg	13.695
r_dihedral_angle_4_deg	9.788
r_sphericity_bonded	9.378
r_dihedral_angle_1_deg	7.067
r_angle_other_deg	3.84
r_angle_refined_deg	3.156
r_mcangle_it	1.462
r_mcbond_other	1.268
r_mcbond_it	1.254
r_chiral_restr	0.251
r_bond_refined_d	0.029
r_gen_planes_other	0.017
r_gen_planes_refined	0.013
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1822
Nucleic Acid Atoms
Solvent Atoms	326
Heterogen Atoms	36

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction

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.