1GUI

CBM4 structure and function

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1GU3	PDB ENTRY 1GU3

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		4.6		2.0M AMMONIUM SULFATE 100MM SODIUM ACETATE PH4.6, pH 4.60

Crystal Properties
Matthews coefficient	Solvent content
4.8	75

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 105.117	α = 90
b = 105.117	β = 90
c = 49.636	γ = 120

Symmetry
Space Group	P 32 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	ADSC CCD		2000-10-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4		ESRF	ID14-4

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	1.9	35	99.9	0.044	34	7.1		25221

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	1.9	1.93	100		0.281	7.6	7

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 1GU3	1.9	20	23897	1288	99.8	0.173	0.172	0.197	RANDOM	24.64

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]
-2.62	-1.31		-2.62		3.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.865
r_dihedral_angle_4_deg	12.944
r_dihedral_angle_3_deg	11.387
r_dihedral_angle_1_deg	6.833
r_scangle_it	3.326
r_scbond_it	2.16
r_angle_refined_deg	1.593
r_angle_other_deg	1.42
r_mcangle_it	1.24
r_mcbond_it	0.717
r_symmetry_vdw_other	0.416
r_nbd_refined	0.347
r_nbd_other	0.256
r_symmetry_vdw_refined	0.228
r_metal_ion_refined	0.22
r_xyhbond_nbd_refined	0.179
r_symmetry_hbond_refined	0.154
r_chiral_restr	0.127
r_nbtor_other	0.082
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.002
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1252
Nucleic Acid Atoms
Solvent Atoms	111
Heterogen Atoms	98

Software

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