2o8f

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:2o8f.gif|left|200px]]
+
{{Seed}}
 +
[[Image:2o8f.png|left|200px]]
<!--
<!--
Line 9: Line 10:
{{STRUCTURE_2o8f| PDB=2o8f | SCENE= }}
{{STRUCTURE_2o8f| PDB=2o8f | SCENE= }}
-
'''human MutSalpha (MSH2/MSH6) bound to DNA with a single base T insert'''
+
===human MutSalpha (MSH2/MSH6) bound to DNA with a single base T insert===
-
==Overview==
+
<!--
-
Mismatch repair (MMR) ensures the fidelity of DNA replication, initiates the cellular response to certain classes of DNA damage, and has been implicated in the generation of immune diversity. Each of these functions depends on MutSalpha (MSH2*MSH6 heterodimer). Inactivation of this protein complex is responsible for tumor development in about half of known hereditary nonpolyposis colorectal cancer kindreds and also occurs in sporadic tumors in a variety of tissues. Here, we describe a series of crystal structures of human MutSalpha bound to different DNA substrates, each known to elicit one of the diverse biological responses of the MMR pathway. All lesions are recognized in a similar manner, indicating that diversity of MutSalpha-dependent responses to DNA lesions is generated in events downstream of this lesion recognition step. This study also allows rigorous mapping of cancer-causing mutations and furthermore suggests structural pathways for allosteric communication between different regions within the heterodimer.
+
The line below this paragraph, {{ABSTRACT_PUBMED_17531815}}, adds the Publication Abstract to the page
 +
(as it appears on PubMed at http://www.pubmed.gov), where 17531815 is the PubMed ID number.
 +
-->
 +
{{ABSTRACT_PUBMED_17531815}}
==Disease==
==Disease==
Line 37: Line 41:
[[Category: Protein-dna complex]]
[[Category: Protein-dna complex]]
[[Category: Somatic hypermutation]]
[[Category: Somatic hypermutation]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 10:26:59 2008''
+
 
 +
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 23:51:35 2008''

Revision as of 20:51, 27 July 2008

Image:2o8f.png

Template:STRUCTURE 2o8f

Contents

human MutSalpha (MSH2/MSH6) bound to DNA with a single base T insert

Template:ABSTRACT PUBMED 17531815

Disease

Known disease associated with this structure: Colorectal cancer, hereditary nonpolyposis, type 1 OMIM:[609309], Mismatch repair cancer syndrome OMIM:[609309], Muir-Torre syndrome OMIM:[609309]

About this Structure

2O8F is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Structure of the human MutSalpha DNA lesion recognition complex., Warren JJ, Pohlhaus TJ, Changela A, Iyer RR, Modrich PL, Beese LS, Mol Cell. 2007 May 25;26(4):579-92. PMID:17531815

Page seeded by OCA on Sun Jul 27 23:51:35 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2o8f"
Personal tools