1A7X

FKBP12-FK1012 COMPLEX

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.6		A 10MG/ML SOLUTION OF FK1012A IN MEOH WAS ADDED IN A 1:2 MOLAR RATIO TO A 10MG/ML SOLUTION OF FKBP12 IN 10MM TRIS PH 8.2. THE SAMPLE WAS GENTLY MIXED AND ALLOWED TO INCUBATE OVERNIGHT TO ENSURE COMPLETE BINDING. CRYSTALS WERE GROWN USING THE HANGING DROP METHOD WITH 0.5ML RESERVOIR CONSISTING OF 5.1M SODIUM FORMATE AND 0.1M SODIUM ACETATE PH 4.6. THE DROPS CONSISTED OF 3UL OF PROTEIN AND 3UL OF RESERVOIR SOLUTION., vapor diffusion - hanging drop

Crystal Properties
Matthews coefficient	Solvent content
2.66	50

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 133.59	α = 90
b = 40.51	β = 90
c = 93.13	γ = 90

Symmetry
Space Group	C 2 2 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	294	AREA DETECTOR	XUONG-HAMLIN MULTIWIRE		1995-04-10	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH2R

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	20	91	0.046	14	2		15896		2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	PDB ENTRY 1FKF	2	8	2

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
x_angle_deg	2.8
x_bond_d	0.01
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
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d
x_improper_angle_d_na
x_improper_angle_d_prot
x_mcbond_it
x_mcangle_it
x_scbond_it
x_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2042
Nucleic Acid Atoms
Solvent Atoms	176
Heterogen Atoms	72

Software

Software
Software Name	Purpose
AMoRE	phasing
X-PLOR	refinement
SCALEPACK	data scaling