Experiment: 4AVT

Structure of CPHPC bound to Serum Amyloid P Component

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1SAC	PDB ENTRY 1SAC

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.6		60MM TRIS-HCL, 80MM NACL, 15% PEG550 MME, pH 7.6

Crystal Properties
Matthews coefficient	Solvent content
7.5	83.61

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 230.864	α = 90
b = 230.864	β = 90
c = 281.393	γ = 90

Symmetry
Space Group	P 43 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	100	CCD	ADSC CCD			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-3		ESRF	ID14-3

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	3.2	24.92	98	0.09	11.8	3.9		122013		2	81.83

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	3.2	3.37	95.8		0.65	2	3.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	PDB ENTRY 1SAC	3.2	24.942	1.35	121859	1999	97.71	0.189	0.1889	0.2112	0.1974	0.2173

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]
12.6959			12.6959		-25.3919

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	15.677
f_angle_d	1.186
f_chiral_restr	0.065
f_bond_d	0.015
f_plane_restr	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	16490
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	280

Software

Software
Software Name	Purpose
PHENIX	refinement
MOLREP	phasing