3CHN | pdb_00003chn

Solution structure of human secretory IgA1

SOLUTION SCATTERING

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Solution Scattering Data Acquistion	1	2
Scattering Type	x-ray	neutron
Radiation/Neutron Source	ESRF GRENOBLE	ISIS RUTHERFORD- APPLETON LAB
Synchrotron	Y	Y
Beamline Type	ID2	LOQ
Detector Type	FRELON CCD CAMERA	HE-3 ORDELA DETECTOR
Detector Manufacturer Details
Temperature (K)	288	288
pH	7.5	7.5
Numer of Time Frames Used	10	1
Protein Concentration Range (mg/mL)	0.30-0.60	0.60
Sample Buffer	140 MM NACL 12.5 MM NAHPO4 0.5 MM EDTA 0.02% NA AZIDE	140 MM NACL 12.5 MM NAHPO4 0.5 MM EDTA 0.02% NA AZIDE
Data Reduction Software	MULTICCD	COLETTE
Guiner Mean Radius Of Gyration (nm)	8.29	7.22
Sigma Mean Radius Of Gyration	0.2
R(XS-1) Mean Cross Sectional Radii (nm)	3.95
R(XS-1) Sigma Mean Cross Sectional Radii	0.13
R(XS-2) Mean Cross Sectional Radii (nm)	1.3
R(XS-2) Sigma Mean Cross Sectional Radii	0.06
P(R) Protein Length (nm)	1	1

Solution Scattering Data Analysis and Model Fitting
Method	Software	Software Authors	Starting Model	Conformers, Number Calculated	Conformers, Number Submitted	Conformers, Selection Criteria	Best Representative Conformer	Other Details
	INSIGHT II, SCTPL7, GNOM				10		1	THE COORDINATES CONTAIN ONLY CA ATOMS. THE TEN BEST-FIT SOLUTION STRUCTURES HAVE BEEN DEPOSITED, WHERE MODEL 1 IS THE BEST-FIT SIGA1 SOLUTION STRUCTURE AND MODELS 2 TO 10 REPRESENT THE REST OF THE FAMILY OF BEST-FIT STRUCTURES.

Diffraction

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID2	1.0	ESRF	ID2
2	SPALLATION SOURCE	ISIS BEAMLINE LOQ	2.0-10.0	ISIS	LOQ