1TFH | pdb_00001tfh

EXTRACELLULAR DOMAIN OF HUMAN TISSUE FACTOR

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1BOY	C ALPHA COORDINATES OF PDB ENTRY 1BOY

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7	278	CRYSTAL CAN BE GROWN FROM 20MM PHOSPHATE BUFFER, PH 6.5, AT A 40MG/ML PROTEIN CONCENTRATION. THE CRYSTALS USED FOR DIFFRACTION STUDIES WERE IN FACT CRYSTALLIZED UNEXPECTEDLY IN 2 DAYS IN AN NMR TUBE CONTAINING A SOLUTION OF APPROXIMATELY 3.5MM OF UNIFORMLY 15N-ENRICHED (~99 ATOM%) TISSUE FACTOR (AT ~85 MG/ML) IN 20MM KNA2PO4, 0.02%NAN3, 10% D2O AND 90% H2O, PH 7.0 AT 5 DEGREE., temperature 278K

Crystal Properties
Matthews coefficient	Solvent content
2.9	55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.393	α = 90
b = 85.828	β = 90
c = 112.901	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	297	AREA DETECTOR	SIEMENS	COLLIMATOR	1994-12-21	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	ELLIOTT GX-18

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.27	19	90	0.073	21	2.4		26432			50.1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.27	2.42	52.6		0.436	1.5	1.5

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-Factor (Observed)	R-Work (Depositor)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MULTIPLE ISOMORPHOUS REPLACEMENT + MOLECULAR REPLACEMENT	THROUGHOUT	C ALPHA COORDINATES OF PDB ENTRY 1BOY	2.4	8	20860	2038	85.6	0.217	0.217	0.297	RANDOM	51

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]
-1.49			-0.39		1.88

RMS Deviations
Key	Refinement Restraint Deviation
x_dihedral_angle_d	27.1
x_scangle_it	10.32
x_mcangle_it	6.91
x_scbond_it	6.83
x_mcbond_it	4.28
x_angle_deg	1.8
x_improper_angle_d	1.55
x_bond_d	0.013
x_bond_d_na
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_angle_deg_na
x_angle_deg_prot
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d_na
x_improper_angle_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3089
Nucleic Acid Atoms
Solvent Atoms	14
Heterogen Atoms

Software

Software
Software Name	Purpose
XENGEN	data collection
XENGEN	data reduction
AMoRE	phasing
PHASES	phasing
XTALVIEW	refinement
X-PLOR	refinement
XENGEN	data scaling