Structures of the first representatives of Pfam family PF06938 (DUF1285) reveal a new fold with repeated structural motifs and possible involvement in signal transduction

Han, G.W.; Bakolitsa, C.; Miller, M.D.; Kumar, A.; Carlton, D.; Najmanovich, R.J.; Abdubek, P.; Astakhova, T.; Axelrod, H.L.; Chen, C.; Chiu, H.-J.; Clayton, T.; Das, D.; Deller, M.C.; Duan, L.; Ernst, D.; Feuerhelm, J.; Grant, J.C.; Grzechnik, A.; Jaroszewski, L.; Jin, K.K.; Johnson, H.A.; Klock, H.E.; Knuth, M.W.; Kozbial, P.; Krishna, S.S.; Marciano, D.; McMullan, D.; Morse, A.T.; Nigoghossian, E.; Okach, L.; Reyes, R.; Rife, C.L.; Sefcovic, N.; Tien, H.J.; Trame, C.B.; van den Bedem, H.; Weekes, D.; Xu, Q.; Hodgson, K.O.; Wooley, J.; Elsliger, M.-A.; Deacon, A.M.; Godzik, A.; Lesley, S.A.; Wilson, I.A.

doi:10.1107/S1744309109050416

Acta Crystallographica Section F
Acta Crystallographica
Section F STRUCTURAL BIOLOGY COMMUNICATIONS

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Figure 2
Structural representation of the repeated β₃αβ₃ and β₃α motifs in SPO0140. (a, b) SPO0140 contains two β₃αβ₃ motifs. (a) Ribbon diagram of SPO0140 (PDB code 2re3 ; residues 10–192; gray) showing the relative orientation of the two β₃αβ₃ motifs (residues 34–92, cyan; residues 126–186, blue) in the structure and (b) the same repeats superimposed. (c, d) SPO0140 contains three β₃α motifs. (c) Ribbon diagram of SPO0140 as in (a) showing the relative orientation of the three β₃α motifs (residues 36–67, cyan; residues 129–164, blue; residues 167–192, red) and (d) the three β₃α motifs superimposed.

STRUCTURAL BIOLOGY
COMMUNICATIONS

ISSN: 2053-230X

Volume 66| Part 10| March 2010| Pages 1218-1225

doi:10.1107/S1744309109050416

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