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4WBC

2.13 A STRUCTURE OF A KUNITZ-TYPE WINGED BEAN CHYMOTRYPSIN INHIBITOR PROTEIN

Replaces:  3WBC
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RU200
Temperature [K]90
Detector technologyIMAGE PLATE
Collection date1997-05
DetectorMARRESEARCH
Spacegroup nameP 61 2 2
Unit cell lengths60.840, 60.840, 207.910
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution9.000 - 2.138
R-factor0.2

*

Rwork0.199
R-free0.25700
Structure solution methodOTHER
RMSD bond length0.011
RMSD bond angle0.027
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Refinement softwareREFMAC
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]15.0002.180
High resolution limit [Å]2.1382.130
Rmerge0.0690.236
Total number of observations63933

*

Number of reflections12963
<I/σ(I)>13
Completeness [%]96.364.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1Vapor diffusion, hanging drop

*

5.44

*

Dattagupta, J.K., (1999) Proteins: Struct., Funct., Genet., 35, 321

*

Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropprotein8.6 (mg/ml)
21dropTris-HCl71.4 (mM)
31drop286 (mM)
41dropammonium sulfate1.4 (%)
51dropsodium acetate2.9 (mM)
61reservoirammonium sulfate25 (%)
71reservoirsodium acetate10 (mM)

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PDB entries from 2024-05-15

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