1XI9

Alanine aminotransferase from Pyrococcus furiosus Pfu-1397077-001

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1GD9	PDB ENTRY 1GD9

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.4	291	15%w/v PEG-3350, 0.4 micromoles per liter cesium chloride, 0.15M ammonium citrate, pH 7.4, modified microbatch, temperature 291K, pH 7.40

Crystal Properties
Matthews coefficient	Solvent content
2.28	45.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 61.804	α = 90
b = 188.089	β = 89.79
c = 72.583	γ = 90

Symmetry
Space Group	P 1 21 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	SBC-3			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM		APS	19-BM

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	2.33	50	98.6	0.053				69038

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	2.33	2.42	91.2		0.23

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 1GD9	2.33	42.26	68993	2100	100	0.20335	0.202	0.245	THIN SHELLS	27.17

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]
-0.072		-0.055	0.046		0.026

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.766
r_dihedral_angle_4_deg	17.82
r_dihedral_angle_3_deg	14.23
r_dihedral_angle_1_deg	5.541
r_scangle_it	3.55
r_mcangle_it	2.998
r_scbond_it	2.416
r_mcbond_it	1.829
r_angle_refined_deg	1.471
r_nbtor_refined	0.299
r_symmetry_vdw_refined	0.216
r_nbd_refined	0.192
r_xyhbond_nbd_refined	0.124
r_chiral_restr	0.1
r_symmetry_hbond_refined	0.075
r_bond_refined_d	0.013
r_gen_planes_refined	0.003
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	12162
Nucleic Acid Atoms
Solvent Atoms	105
Heterogen Atoms	60

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
AMoRE	phasing