2GHA

Thermotoga maritima maltotriose binding protein bound with maltotriose

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	5.5	290	0.2M Magnesium Chloride Hexahydrate, 0.1M pH5.5 Bis-Tris, 25% w/v PEG 3350, VAPOR DIFFUSION, temperature 290K

Crystal Properties
Matthews coefficient	Solvent content
2.07	40.46

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 34.728	α = 96.89
b = 55.51	β = 93.08
c = 93.556	γ = 102.05

Symmetry
Space Group	P 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				2004-12-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97934	APS	19-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	1.48	50	86.8	0.067	7.8	3.2		97803

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	1.48	1.53	81.4	81.4	0.874	1.4	3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	MOLECULAR REPLACEMENT	THROUGHOUT	1.6	50	116300	78129	3929	87.53	0.164	0.164	0.162	0.196	RANDOM	15.506

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]
0.79	0.22	0.3	-0.56	-0.04	-0.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.672
r_dihedral_angle_4_deg	18.456
r_dihedral_angle_3_deg	11.679
r_dihedral_angle_1_deg	5.663
r_scangle_it	3.046
r_scbond_it	2.159
r_angle_refined_deg	1.332
r_mcangle_it	1.103
r_mcbond_it	1.012
r_angle_other_deg	0.791
r_nbd_refined	0.222
r_mcbond_other	0.193
r_nbtor_refined	0.184
r_symmetry_hbond_refined	0.18
r_nbd_other	0.172
r_symmetry_vdw_other	0.139
r_xyhbond_nbd_refined	0.13
r_nbtor_other	0.083
r_symmetry_vdw_refined	0.077
r_chiral_restr	0.076
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5803
Nucleic Acid Atoms
Solvent Atoms	707
Heterogen Atoms	68

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
AMoRE	phasing