Matrix of similar interfaces for 3D-footprint entry 5t5k_E

_ stats: contacts=2 Nring=1 specif=0.50
_ PDBs:  1:8he5_a,2:8siy_G,
_ -lnE:  1:10.0,2:9.8,
_        1 2
0005 A  LG--
0018 R* RART