1QLS

S100C (S100A11),OR CALGIZZARIN, IN COMPLEX WITH ANNEXIN I N-TERMINUS

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	8.5		20 MG/ML PROTEIN WERE CRYSTALLIZED BY VAPOR DIFFUSION AGAINST 10% PEG 4000, 20% PEG 4000, 10% 2-PROPANOL, 100MM HEPES, PH=8.5, pH 8.50

Crystal Properties
Matthews coefficient	Solvent content
3.9	68.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 77.51	α = 90
b = 77.51	β = 90
c = 111.61	γ = 120

Symmetry
Space Group	P 61 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	280	IMAGE PLATE	MARRESEARCH	FOCUSSING MONOCHROMATOR	1998-07-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	LURE BEAMLINE D41A		LURE	D41A

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	2.3	69	99.7	0.08	0.08	20.1	6.6		9310

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1BT6	2.3	20	9333	930	99.7	0.214	0.268	RANDOM	200.109

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	23
p_transverse_tor	21.8
p_scangle_it	6.602
p_scbond_it	4.48
p_mcangle_it	3.357
p_mcbond_it	2.417
p_planar_tor	2.1
p_multtor_nbd	0.35
p_singtor_nbd	0.206
p_chiral_restr	0.203
p_xyhbond_nbd	0.189
p_planar_d	0.054
p_angle_d	0.035
p_bond_d	0.017
p_plane_restr	0.009
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	840
Nucleic Acid Atoms
Solvent Atoms	23
Heterogen Atoms	2

Software

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