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PDBsum entry 2fqh
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Structural genomics, unknown function
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PDB id
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2fqh
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References listed in PDB file
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Key reference
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Title
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Nmr structure of hypothetical protein ta0938 from thermoplasma acidophilum.
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Authors
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D.Monleón,
A.Yee,
C.Arrowsmith,
B.Celda.
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Ref.
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Proteins, 2007,
67,
1185-1188.
[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. NMR solution structure of TA0938. A. Stereo view of
the superposition of the final 20 structures over the average
NMR structure. B. Ribbon diagram depicting lowest target
function NMR structure of TA0938 of Thermoplasma acidophillum
(PDB accession code 2FQH). The  -helices
are shown in red and yellow and  -sheets
are shown in cyan. Side-chains of cysteine residues are shown in
blue. Chemical shift values for cysteines C in
TA0938 were: Cys20, 44.14 ppm; Cys23, 32.28 ppm; Cys42, 36.02
ppm; Cys43, 34.36 ppm; and Cys46 43.10 ppm C. Sausage
presentation of backbone of TA0938. Thickness of the cylindrical
rod is proportional to the mean of the global displacements of
the C atoms
in the 20 DYANA best conformers. The -strands
are shown in green, the -helices
in red and cysteine residues in yellow.
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Figure 2.
Figure 2. A. Comparison between cysteine-enriched regions of
TA0938 (in red) and E. Coli CLPX chaperone Zinc binding domain
dimer (PDB code 1OVX, in blue). B. Sequence alignment of TA0938,
closest homologues hypothetical proteins Q97VD3_SULSO and
Q96XA7_SULTO and cysteine-rich segment from Escherichia coli
CLPX chaperone Zinc binding domain. Secondary structure elements
in TA0938 structure have been plotted in the sequence. Cysteines
have been marked inside a rectangle.
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The above figures are
reprinted
by permission from John Wiley & Sons, Inc.:
Proteins
(2007,
67,
1185-1188)
copyright 2007.
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