3GMX | pdb_00003gmx

Crystal Structure of Beta-Lactamse Inhibitory Protein-Like Protein (BLP) at 1.05 Angstrom Resolution

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	microbatch under oil	6.5	294	starting concentration as follows: 5.5 mg/ml protein, 10% PEG 8000, 0.1 M magnesium acetate tetrahydrate, 50 mM sodium cacodylate, 75 mM NaCl, 15 mM tris, pH 6.5, microbatch under oil, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.08	40.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 35.771	α = 90
b = 99.925	β = 101.26
c = 41.643	γ = 90

Symmetry
Space Group	P 1 21 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	CCD	ADSC QUANTUM Q315r		2006-02-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1	1.11588	ALS	8.3.1

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	1.05	49.94	86.1	0.06	6.5	9.9		114297

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)
	1.05	1.077	65.9		0.265	2.3	3.6	5662

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.05	49.9	114227	5754	85.84	0.126	0.125	0.1259	0.154	0.1543	RANDOM	11.089

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]
-0.17		0.2	0.01		0.24

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.629
r_dihedral_angle_4_deg	14.121
r_dihedral_angle_3_deg	12.438
r_dihedral_angle_1_deg	6.578
r_sphericity_free	6.069
r_sphericity_bonded	4.046
r_scangle_it	3.161
r_scbond_it	2.528
r_mcangle_it	1.984
r_angle_refined_deg	1.533
r_mcbond_it	1.389
r_rigid_bond_restr	1.359
r_angle_other_deg	0.607
r_symmetry_vdw_other	0.418
r_nbd_other	0.386
r_nbtor_refined	0.306
r_symmetry_hbond_refined	0.286
r_nbd_refined	0.207
r_symmetry_vdw_refined	0.202
r_xyhbond_nbd_refined	0.173
r_chiral_restr	0.104
r_bond_refined_d	0.012
r_gen_planes_refined	0.01
r_bond_other_d	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2647
Nucleic Acid Atoms
Solvent Atoms	784
Heterogen Atoms	16

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction