1PCF

HUMAN TRANSCRIPTIONAL COACTIVATOR PC4 C-TERMINAL DOMAIN

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		4.6		PROTEIN WAS CRYSTALLIZED FROM 25% MPD, 200 MM NACL AND 100 MM NAAC BUFFER (PH 4.6)

Crystal Properties
Matthews coefficient	Solvent content
2.9	59

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 41.283	α = 87.69
b = 67.814	β = 84.37
c = 67.17	γ = 85.79

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	MARRESEARCH		1996-09-12	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X11		EMBL/DESY, HAMBURG	X11

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	1.74	20	93.4	0.06	0.06	11.6	2.6		69529		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.74	1.78	83.4		0.229	0.229	2.6	1.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SIRAS	THROUGHOUT	1.74	20	69529	69529	3495	93.4	0.197	0.233	SHELL	21.5

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	18.9
p_staggered_tor	16.4
p_scangle_it	6.82
p_planar_tor	5.1
p_scbond_it	4.752
p_mcangle_it	2.773
p_mcbond_it	2.035
p_multtor_nbd	0.248
p_singtor_nbd	0.176
p_xyhbond_nbd	0.167
p_chiral_restr	0.141
p_planar_d	0.031
p_plane_restr	0.031
p_angle_d	0.028
p_bond_d	0.013
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	4360
Nucleic Acid Atoms
Solvent Atoms	434
Heterogen Atoms

Software

Software
Software Name	Purpose
SHARP	phasing
CCP4	refinement
DENZO	data reduction
SCALEPACK	data scaling