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PDBsum entry 1ydh
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Structural genomics, unknown function
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PDB id
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1ydh
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References listed in PDB file
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Key reference
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Title
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X-Ray crystal structures of the conserved hypothetical proteins from arabidopsis thaliana gene loci at5g11950 and at2g37210.
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Authors
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W.B.Jeon,
S.T.Allard,
C.A.Bingman,
E.Bitto,
B.W.Han,
G.E.Wesenberg,
G.N.Phillips.
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Ref.
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Proteins, 2006,
65,
1051-1054.
[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) Ribbon diagram of the At5g11950 dimer with each
monomer colored separately. (B) An overlay of C  traces
of At5g11950 (red) and At2g37210 (cyan). The residues
corresponding to helix 3
and neighboring loops adopt a defined structure within At5g11950
(red). The same region is disordered in the At2g37210 structure
(cyan). A fully conserved residue, Arg98, and the PGGxGTxxE
motif, which is highly conserved among the LDC like
proteins,[15] were mapped onto a C trace
of the At5g11950 structure. (C) Surface view of the two monomers
(yellow and cyan) in the At2g37210 dimer. The dark blue area
represents the conserved motif PGGxGTxxE and residue Arg98,
located at the bottom of a cavity. The red line highlights the
residues corresponding to helix 3
of At5g11950. These residues are positioned near the entrance to
the cavity and are disordered in the crystal structure of
At2g37210, suggesting that they may be involved in controlling
access of a substrate to the putative active site.
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The above figure is
reprinted
by permission from John Wiley & Sons, Inc.:
Proteins
(2006,
65,
1051-1054)
copyright 2006.
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