1A6V

B1-8 FV fragment complexed with a (4-hydroxy-3-nitrophenyl) acetate compound

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1				CRYSTALS WERE GROWN USING AMMONIUM SULPHATE AS PRECIPITANT

Crystal Properties
Matthews coefficient	Solvent content
2.29	33.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.76	α = 90
b = 86.19	β = 90
c = 111.511	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	269	IMAGE PLATE	MARRESEARCH		1995-08-19	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.6		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	1.74	9.2	94.8	0.059		5.9		367775			14.9

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	1.8	1.88	95.8		0.361		3.8

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MIR	1.8	6	59954			0.296		14.8

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
p_staggered_tor	22.5
p_scangle_it	2.3
p_mcangle_it	2.1
p_scbond_it	1.9
p_planar_tor	1.8
p_mcbond_it	1.4
p_chiral_restr	0.148
p_angle_d	0.04
p_bond_d	0.012
p_plane_restr	0.01
p_angle_deg
p_planar_d
p_hb_or_metal_coord
p_singtor_nbd
p_multtor_nbd
p_xhyhbond_nbd
p_xyhbond_nbd
p_orthonormal_tor
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5222
Nucleic Acid Atoms
Solvent Atoms	478
Heterogen Atoms	66

Software

Software
Software Name	Purpose
MOSFLM	data reduction
AGROVATA/ROTAVATA	data reduction
MLPHARE	phasing
PROLSQ	refinement
Agrovata	data scaling
ROTAVATA	data scaling