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362D

THE STRUCTURE OF D(TGCGCA)2 AND A COMPARISON TO OTHER Z-DNA HEXAMERS

Replaces:  347D
Experimental procedure
Source typeSYNCHROTRON
Source detailsSRS BEAMLINE PX9.6
Synchrotron siteSRS
BeamlinePX9.6
Temperature [K]120
Detector technologyIMAGE PLATE
Collection date1995-09-01
DetectorMARRESEARCH
Spacegroup nameP 21 21 21
Unit cell lengths21.162, 28.670, 44.335
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution10.000 - 1.300
R-factor0.12

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R-free0.17300
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)MODIFIED NDB ENTRY ZDF002 (PDB ENTRY 1DCG)
RMSD bond length0.000
RMSD bond angle0.000
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareSHELXL-96
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]24.0001.320
High resolution limit [Å]1.3001.300
Rmerge0.0430.078
Number of reflections7024
<I/σ(I)>2023.6
Completeness [%]99.287.4
Redundancy44
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1Vapor diffusion, sitting drop

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6291

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drops of 6 micro litter total volume obtained by combining 3 micro litter of stock solution with 3 micro litter of mother liquor

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Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropsingle-stranded hexamer2 (mM)
21reservoirsodium cacodylate50 (mM)
31reservoircobalt hexammine1 (mM)
41reservoirargininamide chloride5 (mM)
51reservoirMPD30 (%(v/v))
61reservoirPEG4005 (%(v/v))

219869

PDB entries from 2024-05-15

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