190d

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:190d.gif|left|200px]]<br /><applet load="190d" size="350" color="white" frame="true" align="right" spinBox="true"
+
[[Image:190d.gif|left|200px]]
-
caption="190d, resolution 1.800&Aring;" />
+
 
-
'''CRYSTAL STRUCTURE OF A FOUR-STRANDED INTERCALATED DNA: D(C4)'''<br />
+
{{Structure
 +
|PDB= 190d |SIZE=350|CAPTION= <scene name='initialview01'>190d</scene>, resolution 1.800&Aring;
 +
|SITE=
 +
|LIGAND=
 +
|ACTIVITY=
 +
|GENE=
 +
}}
 +
 
 +
'''CRYSTAL STRUCTURE OF A FOUR-STRANDED INTERCALATED DNA: D(C4)'''
 +
 
==Overview==
==Overview==
Line 7: Line 16:
==About this Structure==
==About this Structure==
-
190D is a [http://en.wikipedia.org/wiki/Protein_complex 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=190D OCA].
+
190D 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=190D OCA].
==Reference==
==Reference==
-
Crystal structure of a four-stranded intercalated DNA: d(C4)., Chen L, Cai L, Zhang X, Rich A, Biochemistry. 1994 Nov 22;33(46):13540-6. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=7947764 7947764]
+
Crystal structure of a four-stranded intercalated DNA: d(C4)., Chen L, Cai L, Zhang X, Rich A, Biochemistry. 1994 Nov 22;33(46):13540-6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/7947764 7947764]
[[Category: Protein complex]]
[[Category: Protein complex]]
[[Category: Cai, L.]]
[[Category: Cai, L.]]
Line 22: Line 31:
[[Category: u-dna]]
[[Category: u-dna]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 11:39:06 2008''
+
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 09:50:38 2008''

Revision as of 07:50, 20 March 2008

Image:190d.gif


PDB ID 190d

Drag the structure with the mouse to rotate
, resolution 1.800Å
Coordinates: save as pdb, mmCIF, xml



CRYSTAL STRUCTURE OF A FOUR-STRANDED INTERCALATED DNA: D(C4)


Overview

The crystal structure of d(C4) solved at 2.3-A resolution reveals a four-stranded molecule composed of two interdigitated or intercalated duplexes. The duplexes are held together by hemiprotonated cytosine-cytosine base pairs and are parallel stranded, but the two duplexes point in opposite directions. The molecule has a slow right-handed twist of 12.4 degrees between covalently linked cytosine base pairs, and the base stacking distance is 3.1 A. This is in general agreement with the NMR studies. A biological role for DNA in this conformation is suggested.

About this Structure

190D is a Protein complex structure of sequences from [1]. Full crystallographic information is available from OCA.

Reference

Crystal structure of a four-stranded intercalated DNA: d(C4)., Chen L, Cai L, Zhang X, Rich A, Biochemistry. 1994 Nov 22;33(46):13540-6. PMID:7947764

Page seeded by OCA on Thu Mar 20 09:50:38 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/190d"
Personal tools