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PDBsum entry 2b7q
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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 quinolinic acid phosphoribosyltransferase from helicobacter pylori.
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Authors
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M.K.Kim,
Y.J.Im,
J.H.Lee,
S.H.Eom.
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Ref.
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Proteins, 2006,
63,
252-255.
[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. Crystal structure of Hp-QAPRTase. (A) Ribbon diagram
of the Hp-QAPRTase monomer. The N-terminal domain (residues
1-116, 258-273) is shown in yellow, and the C-terminal domain
(residue 117-257) in orange. QA is shown as a space filling
model. (B) Structure of the Hp-QAPRTase dimer. (C) QA binding
site. The side chains at the active site are shown as a
ball-and-stick model. (D) NAMN-binding site. The 2Fo-Fc electron
density map contoured at 1s. (E) Structure of the Hp-QAPRTase
hexamer. (F). Surface representation of the Hp-QAPRTase hexamer.
The side chains of Phe181 at the interface of the subunits are
shown as a space filling model. All figures were prepared using
the program PyMOL (www.pymol.org).
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The above figure is
reprinted
by permission from John Wiley & Sons, Inc.:
Proteins
(2006,
63,
252-255)
copyright 2006.
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