1ANW

THE EFFECT OF METAL BINDING ON THE STRUCTURE OF ANNEXIN V AND IMPLICATIONS FOR MEMBRANE BINDING

X-RAY DIFFRACTION

---

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
3.2	61.57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 83.9	α = 90
b = 80.9	β = 108.7
c = 71.4	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.4	12	2	31600			0.181

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_orthonormal_tor	26.8
p_staggered_tor	24.8
p_scangle_it	2.804
p_planar_tor	1.8
p_scbond_it	1.685
p_mcangle_it	1.613
p_mcbond_it	0.902
p_multtor_nbd	0.246
p_xhyhbond_nbd	0.227
p_singtor_nbd	0.217
p_chiral_restr	0.188
p_planar_d	0.058
p_angle_d	0.043
p_bond_d	0.017
p_plane_restr	0.004
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5036
Nucleic Acid Atoms
Solvent Atoms	265
Heterogen Atoms	4

Software

Software
Software Name	Purpose
PROLSQ	refinement