4B7K | pdb_00004b7k

FACTOR INHIBITING HIF-1 ALPHA IN COMPLEX WITH CONSENSUS ANKYRIN REPEAT DOMAIN-SER PEPTIDE (20-MER)

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1H2K	PDB ENTRY 1H2K

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		1.6 M AMMONIUM SULPHATE, 6% PEG 400, 0.1 M HEPES PH 7.5

Crystal Properties
Matthews coefficient	Solvent content
3.08	63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.355	α = 90
b = 86.355	β = 90
c = 148.308	γ = 90

Symmetry
Space Group	P 41 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	PIXEL	DECTRIS PILATUS 6M	MIRRORS	2011-12-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03		Diamond	I03

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	2.39	29.9	99.3	0.08	17	12		22918		2	45.4

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	2.39	2.45	91.7		0.53	2.2	9

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-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1H2K	2.39	29.91	22918	1192	99.3	0.225	0.225	0.22	0.241	0.24	RANDOM	61.2

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]
-3.31			-3.31		6.62

RMS Deviations
Key	Refinement Restraint Deviation
c_dihedral_angle_d	24.1
c_scangle_it	4.3
c_scbond_it	4.03
c_mcangle_it	1.95
c_angle_deg	1.4
c_mcbond_it	1.17
c_improper_angle_d	1.05
c_bond_d	0.009
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2836
Nucleic Acid Atoms
Solvent Atoms	84
Heterogen Atoms	31

Software

Software
Software Name	Purpose
CNS	refinement
XDS	data reduction
SCALA	data scaling
PHASER	phasing