1i0e: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
Line 4: Line 4:


==Overview==
==Overview==
The crystal structure of human muscle creatine kinase has been determined, by the molecular-replacement method and refined at 3.5A resolution. The, structures of both the monomer and the dimer closely resemble those of the, other known structures in the creatine kinase family. Two types of dimers, one with a non-crystallographic twofold symmetry axis and the other with a, crystallographic twofold symmetry axis, were found to exist simultaneously, in the crystal. These dimers form an infinite "double-helix"-like, structure along an unusual long crystallographic 3(1) axis.
The crystal structure of human muscle creatine kinase has been determined by the molecular-replacement method and refined at 3.5A resolution. The structures of both the monomer and the dimer closely resemble those of the other known structures in the creatine kinase family. Two types of dimers, one with a non-crystallographic twofold symmetry axis and the other with a crystallographic twofold symmetry axis, were found to exist simultaneously in the crystal. These dimers form an infinite "double-helix"-like structure along an unusual long crystallographic 3(1) axis.


==About this Structure==
==About this Structure==
Line 14: Line 14:
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Lin, Z.J.]]
[[Category: Lin, Z J.]]
[[Category: Shen, Y.Q.]]
[[Category: Shen, Y Q.]]
[[Category: Tang, L.]]
[[Category: Tang, L.]]
[[Category: Zhou, H.M.]]
[[Category: Zhou, H M.]]
[[Category: dimer]]
[[Category: dimer]]
[[Category: double helix]]
[[Category: double helix]]


''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri Feb 15 15:59:00 2008''
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:06:45 2008''

Revision as of 14:06, 21 February 2008

File:1i0e.jpg


1i0e, resolution 3.50Å

Drag the structure with the mouse to rotate

CRYSTAL STRUCTURE OF CREATINE KINASE FROM HUMAN MUSCLE

OverviewOverview

The crystal structure of human muscle creatine kinase has been determined by the molecular-replacement method and refined at 3.5A resolution. The structures of both the monomer and the dimer closely resemble those of the other known structures in the creatine kinase family. Two types of dimers, one with a non-crystallographic twofold symmetry axis and the other with a crystallographic twofold symmetry axis, were found to exist simultaneously in the crystal. These dimers form an infinite "double-helix"-like structure along an unusual long crystallographic 3(1) axis.

About this StructureAbout this Structure

1I0E is a Single protein structure of sequence from Homo sapiens. Active as Creatine kinase, with EC number 2.7.3.2 Full crystallographic information is available from OCA.

ReferenceReference

Structure of human muscle creatine kinase., Shen YQ, Tang L, Zhou HM, Lin ZJ, Acta Crystallogr D Biol Crystallogr. 2001 Aug;57(Pt 8):1196-200. PMID:11517911

Page seeded by OCA on Thu Feb 21 13:06:45 2008

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA