Matrix of similar interfaces for 3D-footprint entry 6m4g_G

_ stats: contacts=2 Nring=1 specif=0.50
_ PDBs:  1:8siy_G,2:8he5_a,
_ -lnE:  1:10.1,2:9.7,
_        1 2
0012 S  --LG
0026 R* RTRA