1OH4

Structural and thermodynamic dissection of specific mannan recognition by a carbohydrate-binding module

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1OF3	PDB ENTRY 1OF3

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		4.6		1.5 M AMMONIUM SULFATE, 0.1 M SODIUM ACETATE PH 4.6

Crystal Properties
Matthews coefficient	Solvent content
1.83	32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 31.79	α = 90
b = 48.919	β = 90
c = 96.421	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	CCD	ADSC CCD			M	SINGLE WAVELENGTH

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

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	1.35	1.42	97.8	0.057	17.5	4.7		31455

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	1.35	1.42	87.3		0.261	2.9	2.5

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1OF3	1.35	48.22	31455	1680	97.7	0.14	0.138	0.15	0.17	0.18	RANDOM	11.94

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]
-0.14			-0.02		0.17

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.375
r_scangle_it	4.606
r_scbond_it	3.125
r_mcangle_it	2.473
r_angle_refined_deg	1.853
r_mcbond_it	1.571
r_angle_other_deg	1.386
r_symmetry_vdw_other	0.346
r_nbd_other	0.26
r_nbd_refined	0.259
r_symmetry_vdw_refined	0.251
r_symmetry_hbond_refined	0.188
r_xyhbond_nbd_refined	0.183
r_chiral_restr	0.138
r_nbtor_other	0.088
r_metal_ion_refined	0.066
r_bond_refined_d	0.017
r_gen_planes_other	0.017
r_gen_planes_refined	0.013
r_bond_other_d	0.003
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
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	1411
Nucleic Acid Atoms
Solvent Atoms	182
Heterogen Atoms	96

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALEPACK	data scaling
AMoRE	phasing