The structure of the BIR3 domain of cIAP1 in complex with the N-terminal peptides of SMAC and caspase-9

Kulathila, R.; Vash, B.; Sage, D.; Cornell-Kennon, S.; Wright, K.; Koehn, J.; Stams, T.; Clark, K.; Price, A.

doi:10.1107/S0907444908039243

Acta Crystallographica Section D
Acta Crystallographica
Section D BIOLOGICAL CRYSTALLOGRAPHY

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Figure 6
Comparison of peptide binding in cIAP1-BIR3 and XIAP-BIR3. Overlays of the peptide binding in cIAP1-BIR3 and XIAP-BIR3 are shown. The cIAP1-BIR3 structure is shown with yellow C atoms and its bound peptide with orange C atoms; the XIAP-BIR3 structure is shown with cyan C atoms and its bound peptide with purple C atoms. The XIAP-BIR3 peptide structures are taken from the protein–protein complexes (the rest of the SMAC and caspase-9 proteins is not shown). (a) Overlay of SMAC peptide binding in cIAP1-BIR3 and XIAP-BIR3. (b) Overlay of caspase-9 peptide binding in cIAP1-BIR3 and XIAP-BIR3.

BIOLOGICAL
CRYSTALLOGRAPHY

ISSN: 1399-0047

Volume 65| Part 1| December 2009| Pages 58-66

doi:10.1107/S0907444908039243

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