1RH9

Family GH5 endo-beta-mannanase from Lycopersicon esculentum (tomato)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6	298	30% PEG 4000, 0.1M Na Citrate, 0.2M NH4 Acetate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.99	37.76

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.54	α = 90
b = 74.521	β = 90
c = 79.006	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 QUANTUM 4	BEAMLINE OPTICS	2003-03-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-C	0.900	APS	14-BM-C

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	1.5	54.233	98.4	0.08	12.1		56178	56178	-1	-1

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)
	1.5	1.55	99.7		0.743	1.2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	1QNP	1.5	20	-1	53236	53236	2853	98.5	0.18364	0.18364	0.18248	0.20479	RANDOM	18.865

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]
0.43			-1.22		0.79

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.423
r_scangle_it	2.571
r_scbond_it	1.606
r_angle_refined_deg	1.224
r_mcangle_it	1.084
r_angle_other_deg	0.781
r_mcbond_it	0.591
r_nbd_other	0.237
r_symmetry_hbond_refined	0.228
r_symmetry_vdw_other	0.222
r_nbd_refined	0.221
r_symmetry_vdw_refined	0.166
r_xyhbond_nbd_refined	0.15
r_nbtor_other	0.103
r_chiral_restr	0.074
r_bond_refined_d	0.009
r_gen_planes_refined	0.006
r_gen_planes_other	0.005
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3143
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

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