This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
281d
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:281d.gif|left|200px]] | + | [[Image:281d.gif|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF THE A-DNA OCTAMER D(GGCATGCC)''' | + | {{Structure |
| + | |PDB= 281d |SIZE=350|CAPTION= <scene name='initialview01'>281d</scene>, resolution 2.380Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF THE A-DNA OCTAMER D(GGCATGCC)''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 281D is a [ | + | 281D is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/ ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=281D OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of the A-DNA octamer d(GGCATGCC)., Nunn CM, Neidle S, Acta Crystallogr D Biol Crystallogr. 1997 May 1;53(Pt 3):269-73. PMID:[http:// | + | Structure of the A-DNA octamer d(GGCATGCC)., Nunn CM, Neidle S, Acta Crystallogr D Biol Crystallogr. 1997 May 1;53(Pt 3):269-73. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15299929 15299929] |
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
[[Category: Neidle, S.]] | [[Category: Neidle, S.]] | ||
| Line 17: | Line 26: | ||
[[Category: double helix]] | [[Category: double helix]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:43:34 2008'' |
Revision as of 13:43, 20 March 2008
| |||||||
| , resolution 2.380Å | |||||||
|---|---|---|---|---|---|---|---|
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF THE A-DNA OCTAMER D(GGCATGCC)
Overview
The crystal structure of the self-complementary DNA octamer d(GGCATGCC) has been determined to a resolution of 2.38 A and R factor of 17.1%. The structure is an A-DNA octamer duplex with Watson-Crick base pairing along its length. This sequence extends the investigation of octamer duplexes of the type d(GGX(4)CC) which assume P6(1) packing within the crystallographic unit cell. The A-DNA duplex is non-linear with a helix axis curvature of 7 degrees and bending towards the DNA minor groove. In view of the biological importance of protein recognition of some A-DNA sequences the minor-groove geometry and helix-axis curvature for this structure is compared with all others of the type d(GGXATXCC).
About this Structure
281D is a Protein complex structure of sequences from [1]. Full crystallographic information is available from OCA.
Reference
Structure of the A-DNA octamer d(GGCATGCC)., Nunn CM, Neidle S, Acta Crystallogr D Biol Crystallogr. 1997 May 1;53(Pt 3):269-73. PMID:15299929
Page seeded by OCA on Thu Mar 20 15:43:34 2008
