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1JM0

CRYSTAL STRUCTURE OF FOUR-HELIX BUNDLE MODEL

Replaces:  1HR5
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsELETTRA BEAMLINE 5.2R
Synchrotron siteELETTRA
Beamline5.2R
Temperature [K]100
Detector technologyIMAGE PLATE
Collection date2000-05-01
DetectorMARRESEARCH
Spacegroup nameP 21 21 21
Unit cell lengths37.380, 80.120, 99.930
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution193.800

*

- 1.700
R-factor0.197

*

Rwork0.197
R-free0.24800
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)THEORETICAL MODEL
RMSD bond length0.030
RMSD bond angle2.220
Data reduction softwareMOSFLM
Data scaling softwareSCALA
Phasing softwareAMoRE
Refinement softwareREFMAC
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]20.1001.800
High resolution limit [Å]1.7001.700
Rmerge0.0960.409
Total number of observations177455

*

Number of reflections33538
<I/σ(I)>142.8
Completeness [%]99.496.6
Redundancy5.35.1
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP7.5277PEG 400 , Mn(CH3COO)2 , DMSO, Tris-HCl, pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropprotein100 (mg/ml)
21reservoirPEG400
31reservoir0.03 (M)
41reservoirTris-HCl0.1 (M)pH7.5

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PDB entries from 2024-10-30

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