view article
Figure 5
Examples showing changes in secondary-structural elements (left panel, U; right panel, B). Stretches in the interface are in yellow. (a) Amicyanin (PDB entry 2rac ; Zhu et al., 1998BB54) in complex (PDB entry 2mta ; Chen et al., 1994BB7) with methylamine dehydrogenase exhibits the formation of two antiparallel β-strands (Pro52, Asn54, His56 and Val58 in one, and Lys68, Gly69, Pro70, Met71 and Lys73 in the other) and N-terminal (Arg99) and C-terminal (His91) extension of two other strands. (b) Metalloproteinase inhibitor 1 (PDB entry 1d2b ; Wu et al., 2000BB53) in complex (PDB entry 2j0t ; Iyer et al., 2006BB17) with MMP1 intersitial collagenase displays the formation of a small helix (Glu67, Ser68, Val69 and Cys70) and C-terminal (Lys88) extension of a strand.

IUCrJ
Volume 2| Part 6| October 2015| Pages 643-652
ISSN: 2052-2525
doi:10.1107/S2052252515015250