1MJU

1.22 ANGSTROM RESOLUTION CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF ESTEROLYTIC ANTIBODY MS6-12

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5	290	Sodium acetate, NaCl, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Properties
Matthews coefficient	Solvent content
2.61	52.89

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 56.046	α = 90
b = 65.349	β = 90
c = 138.563	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	mirrors	2000-11-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.6	0.870	SRS	PX9.6

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	1.22	10	93.4	0.035	32	8.3	141368	141368		-3

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	1.22	1.24	63.3		0.219	3.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	MIR	THROUGHOUT	PDB ENTRY 1MH5	1.22	10	141368	141368	7075	93.4	0.12437	0.12284	0.15391	RANDOM	13.54

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]
-0.21			0.56		-0.35

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	24.095
r_dihedral_angle_1_deg	17.245
r_dihedral_angle_2_deg	17.231
r_sphericity_bonded	11.152
r_scangle_it	10.982
r_scbond_it	8.663
r_mcangle_it	5.374
r_mcbond_it	3.812
r_angle_other_deg	3.001
r_rigid_bond_restr	2.365
r_angle_refined_deg	1.749
r_nbd_refined	0.381
r_symmetry_vdw_refined	0.367
r_symmetry_hbond_refined	0.351
r_xyhbond_nbd_refined	0.309
r_symmetry_vdw_other	0.288
r_xyhbond_nbd_other	0.286
r_nbtor_other	0.209
r_nbd_other	0.201
r_chiral_restr	0.14
r_bond_refined_d	0.013
r_gen_planes_refined	0.008
r_gen_planes_other	0.004
r_bond_other_d	0.001
r_symmetry_hbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3314
Nucleic Acid Atoms
Solvent Atoms	935
Heterogen Atoms	36

Software

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