4MON | pdb_00004mon

ORTHORHOMBIC MONELLIN

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3MON	PDB ENTRY 3MON

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.2		5-10 MG/ML PROTEIN DISSOLVED IN 100 MM SODIUM PHOSPHATE BUFFER, PH 7.2, DIFFUSED AGAINST 20 W/V % ETHANOL. CRYSTALS UNSTABLE- CROSSLINKED WITH 0.015% GLUTARALDEHYDE FOR 1-1.5 HOURS.

Crystal Properties
Matthews coefficient	Solvent content
2.84	54.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54	α = 90
b = 112.42	β = 90
c = 40.05	γ = 90

Symmetry
Space Group	P 21 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	290	AREA DETECTOR	SIEMENS	COLLIMATOR	1985-09-01	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	ELLIOTT GX-21

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	2.3	99	90.9	0.066		3.4		10602

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	PDB ENTRY 3MON	2.3	8	2	7607		66.8	0.15	0.15		44.25

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_staggered_tor	24.1
p_transverse_tor	15.4
p_planar_tor	5.4
p_scangle_it	5.08
p_mcangle_it	2.751
p_scbond_it	2.148
p_mcbond_it	1.568
p_multtor_nbd	0.318
p_xyhbond_nbd	0.283
p_singtor_nbd	0.234
p_chiral_restr	0.096
p_planar_d	0.039
p_angle_d	0.033
p_bond_d	0.013
p_plane_restr	0.011
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1568
Nucleic Acid Atoms
Solvent Atoms	180
Heterogen Atoms

Software

Software
Software Name	Purpose
MERLOT	phasing
PROFFT	refinement
XENGEN	data reduction
XENGEN	data scaling