Matrix of similar interfaces for 3D-footprint entry 6buz_A

_ stats: contacts=2 Nring=1 specif=0.50
_ PDBs:  1:8he5_a,2:8siy_G,3:7xsx_a,
_ -lnE:  1:13.2,2:13.2,3:11.3,
_        1 2 3
0020 L* LG----
0040 N  RARTRA