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.


1rtg

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1rtg.jpg|left|200px]]<br /><applet load="1rtg" size="350" color="white" frame="true" align="right" spinBox="true"
+
[[Image:1rtg.jpg|left|200px]]
-
caption="1rtg, resolution 2.6&Aring;" />
+
 
-
'''C-TERMINAL DOMAIN (HAEMOPEXIN-LIKE DOMAIN) OF HUMAN MATRIX METALLOPROTEINASE-2'''<br />
+
{{Structure
 +
|PDB= 1rtg |SIZE=350|CAPTION= <scene name='initialview01'>1rtg</scene>, resolution 2.6&Aring;
 +
|SITE=
 +
|LIGAND= <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene> and <scene name='pdbligand=CA:CALCIUM ION'>CA</scene>
 +
|ACTIVITY= [http://en.wikipedia.org/wiki/Gelatinase_A Gelatinase A], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.24 3.4.24.24]
 +
|GENE=
 +
}}
 +
 
 +
'''C-TERMINAL DOMAIN (HAEMOPEXIN-LIKE DOMAIN) OF HUMAN MATRIX METALLOPROTEINASE-2'''
 +
 
==Overview==
==Overview==
Line 10: Line 19:
==About this Structure==
==About this Structure==
-
1RTG is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with <scene name='pdbligand=CL:'>CL</scene> and <scene name='pdbligand=CA:'>CA</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Gelatinase_A Gelatinase A], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.24 3.4.24.24] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RTG OCA].
+
1RTG is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RTG OCA].
==Reference==
==Reference==
-
The C-terminal (haemopexin-like) domain structure of human gelatinase A (MMP2): structural implications for its function., Gohlke U, Gomis-Ruth FX, Crabbe T, Murphy G, Docherty AJ, Bode W, FEBS Lett. 1996 Jan 8;378(2):126-30. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=8549817 8549817]
+
The C-terminal (haemopexin-like) domain structure of human gelatinase A (MMP2): structural implications for its function., Gohlke U, Gomis-Ruth FX, Crabbe T, Murphy G, Docherty AJ, Bode W, FEBS Lett. 1996 Jan 8;378(2):126-30. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8549817 8549817]
[[Category: Gelatinase A]]
[[Category: Gelatinase A]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
Line 24: Line 33:
[[Category: matrix metallo proteinase (mmp)]]
[[Category: matrix metallo proteinase (mmp)]]
[[Category: metalloprotease]]
[[Category: metalloprotease]]
-
[[Category: metzincins]]
+
[[Category: metzincin]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 14:54:25 2008''
+
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:55:59 2008''

Revision as of 11:56, 20 March 2008


PDB ID 1rtg

Drag the structure with the mouse to rotate
, resolution 2.6Å
Ligands: and
Activity: Gelatinase A, with EC number 3.4.24.24
Coordinates: save as pdb, mmCIF, xml



C-TERMINAL DOMAIN (HAEMOPEXIN-LIKE DOMAIN) OF HUMAN MATRIX METALLOPROTEINASE-2


Contents

Overview

In common with most other matrix metalloproteinases, gelatinase A has a non-catalytic C-terminal domain that displays sequence homology to haemopexin. Crystals of this domain were used by molecular replacement to solve its molecular structure at 2.6 A resolution, which was refined to an R value of 17.9%. This structure has a disc-like shape, with the chain folded into a beta-propeller structure that has pseudo four-fold symmetry. Although the topology and the side-chain arrangement are very similar to the equivalent domain of fibroblast collagenase, significant differences in surface charge and contouring are observable on 1 side of the gelatinase A disc. This difference might be a factor in allowing the gelatinase A C-terminal domain to bind to natural inhibitor TIMP-2.

Disease

Known diseases associated with this structure: Osteolysis, idiopathic, Saudi type OMIM:[120360], Winchester syndrome OMIM:[120360]

About this Structure

1RTG is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

The C-terminal (haemopexin-like) domain structure of human gelatinase A (MMP2): structural implications for its function., Gohlke U, Gomis-Ruth FX, Crabbe T, Murphy G, Docherty AJ, Bode W, FEBS Lett. 1996 Jan 8;378(2):126-30. PMID:8549817

Page seeded by OCA on Thu Mar 20 13:55:59 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools