1AGM

Refined structure for the complex of acarbose with glucoamylase from Aspergillus awamori var. x100 to 2.4 angstroms resolution

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.9	57.64

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 116.7	α = 90
b = 103.9	β = 90
c = 48.34	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

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.3	10	1	20601			0.124

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_orthonormal_tor	28.7
p_staggered_tor	13.8
p_scangle_it	2.864
p_planar_tor	2.3
p_scbond_it	1.972
p_mcangle_it	1
p_mcbond_it	0.643
p_singtor_nbd	0.224
p_xhyhbond_nbd	0.192
p_multtor_nbd	0.153
p_chiral_restr	0.137
p_planar_d	0.039
p_angle_d	0.029
p_bond_d	0.013
p_plane_restr	0.012
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3562
Nucleic Acid Atoms
Solvent Atoms	535
Heterogen Atoms	353

Software

Software
Software Name	Purpose
PROLSQ	refinement