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PDBsum entry 1k77
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Structural genomics, unknown function
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PDB id
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1k77
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Contents |
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* Residue conservation analysis
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References listed in PDB file
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Key reference
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Title
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Crystal structure of escherichia coli EC1530, A glyoxylate induced protein ygbm.
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Authors
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Y.Kim,
T.Skarina,
S.Beasley,
R.Laskowski,
C.Arrowsmith,
A.Joachimiak,
A.Edwards,
A.Savchenko.
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Ref.
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Proteins, 2002,
48,
427-430.
[DOI no: ]
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PubMed id
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Abstract
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No abstract given.
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Figure 1.
Figure 1. A: Protein sequences are compared between different
species. B: The ribbon drawing shows the TIM structure of
EC1530.  -helices,
outside of the barrel, are shown in red,  -strands,
inside of the barrel in cyan, and one of two Mg^2+ (the major
site) in the barrel is shown in green. The Mg^2+ in the minor
site located on the outside surface is not shown. C: The
secondary elements were indicated above the one-letter amino
acid codes of E. coli ygbM. Residues interacting with Mg^2+ are
also indicated in red dots.
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Figure 2.
Figure 2. Putative catalytic site including Mg^2+ (major site)
is shown. The Mg^2+ is coordinated to an ordered water molecule,
a formate, two glutamate, a glutamine, aspartate residues
forming a square-bi-pyramid conformation.
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The above figures are
reprinted
by permission from John Wiley & Sons, Inc.:
Proteins
(2002,
48,
427-430)
copyright 2002.
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