3MF8

Crystal Structure of Native cis-CaaD

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2FLT	PDB ENTRY 2FLT

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	hanging drop	9	298	three micro liter of 14 mg/mL cis-CaaD protein sample mixed with three micro liter crystallization solution: 8 M (NH4)2SO4, 0.1 M Bicine buffer (pH 9.0), hanging drop, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.76	30.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 58.987	α = 90
b = 58.987	β = 90
c = 58.297	γ = 120

Symmetry
Space Group	P 63

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	RIGAKU RAXIS		2005-03-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200	1.5418

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	2.01	51.1	99.8	0.046	51.6	10.7		7768

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	2.01	2.08	99.2		0.09		9.8

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2FLT	2.01	50	7398	356	99.88	0.18625	0.18384	0.23574	RANDOM	16.183

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]
0.26	0.13		0.26		-0.39

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.17
r_dihedral_angle_3_deg	17.8
r_dihedral_angle_4_deg	17.688
r_rigid_bond_restr	5.925
r_dihedral_angle_1_deg	5.707
r_scbond_it	5.3
r_sphericity_free	4.866
r_scangle_it	4.508
r_sphericity_bonded	2.816
r_mcangle_it	1.605
r_angle_refined_deg	1.412
r_mcbond_it	0.968
r_symmetry_hbond_refined	0.392
r_nbtor_refined	0.307
r_nbd_refined	0.233
r_xyhbond_nbd_refined	0.224
r_symmetry_vdw_refined	0.185
r_chiral_restr	0.106
r_bond_refined_d	0.013
r_gen_planes_refined	0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	912
Nucleic Acid Atoms
Solvent Atoms	101
Heterogen Atoms	5

Software

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