2C6Z

crystal structure of dimethylarginine dimethylaminohydrolase I in complex with citrulline


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1H70PDB ENTRY 1H70

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
15100 MM CITRIC ACID/NAOH, 20-40% PEG 8000, 2 MM TCEP, PH 5.0
Crystal Properties
Matthews coefficientSolvent content
1.8734.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.652α = 90
b = 80.134β = 108.07
c = 44.932γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2004-03-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SASLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.230980.0810.82.98916752
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.161.277.90.372

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUEPDB ENTRY 1H701.22081946258096.20.12110.12150.1688RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
332084.32526.15
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.099
s_non_zero_chiral_vol0.081
s_zero_chiral_vol0.073
s_similar_adp_cmpnt0.052
s_angle_d0.03
s_from_restr_planes0.0296
s_anti_bump_dis_restr0.022
s_bond_d0.013
s_rigid_bond_adp_cmpnt0.004
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2108
Nucleic Acid Atoms
Solvent Atoms395
Heterogen Atoms25

Software

Software
Software NamePurpose
SHELXL-97refinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing