1K2Y

Crystal Structure of Phosphomannomutase/Phosphoglucomutase S108A mutant from P. aeruginosa

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1K35	Native protein, pdb entry 1k35

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	298	Na,K tartrate, MOPS, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.25	44.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.064	α = 90
b = 71.306	β = 90
c = 96.586	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	100	IMAGE PLATE	RIGAKU RAXIS IV	Osmic confocal		M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200

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	1.75	40	97.4	0.053	28.5	4.9	49105	49105			33.22

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)
	1.75	1.81	98.8		0.363	2.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	refinement of wild-type structure	THROUGHOUT	Native protein, pdb entry 1k35	1.75	40	46467	46467	2491	97.5	0.1697	0.1697	0.16846	0.19455	RANDOM	28.905

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]
-0.64			-0.56		1.2

RMS Deviations
Key	Refinement Restraint Deviation
p_multtor_nbd	18.087
p_scangle_it	4.56
p_singtor_nbd	4.493
p_scbond_it	2.796
p_mcangle_it	1.629
p_angle_deg	1.59
p_mcbond_it	0.925
P_xyhbond_nbd	0.181
p_hb_or_metal_coord	0.145
p_chiral_restr	0.104

RMS Deviations
Key	Refinement Restraint Deviation
p_multtor_nbd	18.087
p_scangle_it	4.56
p_singtor_nbd	4.493
p_scbond_it	2.796
p_mcangle_it	1.629
p_angle_deg	1.59
p_mcbond_it	0.925
P_xyhbond_nbd	0.181
p_hb_or_metal_coord	0.145
p_chiral_restr	0.104
p_bond_d	0.017
p_plane_restr	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3458
Nucleic Acid Atoms
Solvent Atoms	404
Heterogen Atoms	11

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.