1NGQ

N1G9 (IGG1-LAMBDA) FAB FRAGMENT

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
3.21	61.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 109.885	α = 90
b = 109.885	β = 90
c = 97.959	γ = 90

Symmetry
Space Group	P 41 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		IMAGE PLATE	SATOW	DOUBLE-CRYSTAL MONOCHROMATOR /PT MIRROR	1993-10-07	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY		Photon Factory

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	2.4	20	86.7	0.075		5.31		20848

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		2.4	15	20815		87	0.194	0.254	28.6

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_transverse_tor	22.4
p_staggered_tor	21.9
p_scangle_it	5.319
p_scbond_it	3.574
p_planar_tor	2.1
p_mcangle_it	1.632
p_mcbond_it	0.903
p_multtor_nbd	0.233
p_xyhbond_nbd	0.229
p_singtor_nbd	0.21
p_chiral_restr	0.169
p_planar_d	0.046
p_angle_d	0.04
p_bond_d	0.015
p_plane_restr	0.012
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3224
Nucleic Acid Atoms
Solvent Atoms	140
Heterogen Atoms	5

Software

Software
Software Name	Purpose
OSCMGR	data collection
X-PLOR	model building
PROLSQ	refinement
X-PLOR	refinement
OSC	data reduction
X-PLOR	phasing