1ick
From Proteopedia
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|PDB= 1ick |SIZE=350|CAPTION= <scene name='initialview01'>1ick</scene>, resolution 0.95Å | |PDB= 1ick |SIZE=350|CAPTION= <scene name='initialview01'>1ick</scene>, resolution 0.95Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=DC:2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE'>DC</scene>, <scene name='pdbligand=DG:2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE'>DG</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SPM:SPERMINE'>SPM</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[2dcg|2DCG]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ick FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ick OCA], [http://www.ebi.ac.uk/pdbsum/1ick PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ick RCSB]</span> | ||
}} | }} | ||
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[[Category: Adamiak, D A.]] | [[Category: Adamiak, D A.]] | ||
[[Category: Dauter, Z.]] | [[Category: Dauter, Z.]] | ||
| - | [[Category: MG]] | ||
| - | [[Category: SPM]] | ||
[[Category: left-handed z-dna oligomer]] | [[Category: left-handed z-dna oligomer]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 21:17:56 2008'' |
Revision as of 18:18, 30 March 2008
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| , resolution 0.95Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , , | ||||||
| Related: | 2DCG
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
LEFT-HANDED Z-DNA HEXAMER DUPLEX D(CGCGCG)2
Overview
The crystal structure of a left-handed Z-DNA hexamer duplex d(CGCGCG)(2) has been solved based on the anomalous diffraction signal of inherent P atoms using data collected at the single wavelength of 1.54 A. The anomalous signal of about 2% of the total diffracted intensity, constant for all nucleic acids, may be generally useful for solving crystal structures of DNA and RNA oligomers. The multiplicity of intensity measurements is shown to crucially affect the data quality and the ability to solve the phase problem. The anisotropic model refined to an R factor of 8.9% at 0.95 A resolution.
About this Structure
1ICK is a Protein complex structure of sequences from [1]. Full crystallographic information is available from OCA.
Reference
Anomalous signal of phosphorus used for phasing DNA oligomer: importance of data redundancy., Dauter Z, Adamiak DA, Acta Crystallogr D Biol Crystallogr. 2001 Jul;57(Pt 7):990-5. Epub 2001, Jun 21. PMID:11418767
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