1WVU | pdb_00001wvu

Crystal structure of chitinase C from Streptomyces griseus HUT6037

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.6	293	Sodium chloride, Sodium acetate buffer, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.1	59.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 127.85	α = 90
b = 127.85	β = 90
c = 127.85	γ = 90

Symmetry
Space Group	P 21 3

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	MARRESEARCH		2001-05-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL41XU	1.0000	SPring-8	BL41XU

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	2.45	42.64	96.2	0.041	0.041	14	4.5	24823	24823			46.661

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.45	2.51	75.5		0.125	0.125	5.2	1.7	318

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 (Depositor)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MIRAS	THROUGHOUT	2.45	35.47	23560	23560	1262	100	0.17494	0.17494	0.17238	0.22272	RANDOM	32.22

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
r_dihedral_angle_2_deg	36.63
r_dihedral_angle_4_deg	17.801
r_dihedral_angle_3_deg	13.828
r_dihedral_angle_1_deg	6.08
r_scangle_it	2.917
r_scbond_it	1.945
r_angle_refined_deg	1.646
r_mcangle_it	1.265
r_mcbond_it	0.988
r_angle_other_deg	0.901
r_nbd_refined	0.226
r_nbtor_refined	0.199
r_nbd_other	0.181
r_mcbond_other	0.181
r_symmetry_vdw_other	0.16
r_xyhbond_nbd_refined	0.158
r_symmetry_vdw_refined	0.149
r_chiral_restr	0.096
r_nbtor_other	0.089
r_symmetry_hbond_refined	0.079
r_bond_refined_d	0.02
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3541
Nucleic Acid Atoms
Solvent Atoms	181
Heterogen Atoms	13

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
MLPHARE	phasing