1Z8H

CRYSTAL STRUCTURE OF a GDSL-like lipase (ALR1529) FROM NOSTOC SP. PCC 7120 AT 2.02 A RESOLUTION

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP		277	10% NP_Isopropanol, 0.06M HEPES, 0.04M HEPES_Na, 12% PEG 4000, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.3	46.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.504	α = 90
b = 69.806	β = 90
c = 211.028	γ = 90

Symmetry
Space Group	P 21 21 21

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 315	KOHZU: Double Crystal Si(111)	2003-08-31	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.2	0.9787, 1.0332,0.9784	ALS	8.2.2

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	2.02	49.55	98.95	0.074	26.76	9.6		62663			31.55

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.02	2.09	95.27		0.348	4.9	7.85	5908

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.02	49.55	59429	3162	98.79	0.1567	0.15466	0.19469	RANDOM	22.54

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]
-0.21			2.08		-1.87

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.856
r_dihedral_angle_4_deg	14.518
r_dihedral_angle_3_deg	12.678
r_dihedral_angle_1_deg	6.09
r_scangle_it	3.309
r_scbond_it	2.277
r_angle_refined_deg	1.469
r_mcangle_it	1.419
r_mcbond_it	1.047
r_angle_other_deg	0.867
r_mcbond_other	0.234
r_symmetry_vdw_other	0.231
r_nbd_refined	0.219
r_nbd_other	0.194
r_xyhbond_nbd_other	0.194
r_nbtor_refined	0.185
r_xyhbond_nbd_refined	0.173
r_symmetry_hbond_refined	0.154
r_symmetry_vdw_refined	0.152
r_chiral_restr	0.086
r_nbtor_other	0.084
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6401
Nucleic Acid Atoms
Solvent Atoms	819
Heterogen Atoms	36

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHELXD	phasing
autoSHARP	phasing
REFMAC	refinement