Matrix of similar interfaces for 3D-footprint entry 7tec_A

_ stats: contacts=4 Nring=2 specif=0.50
_ PDBs:  1:1r8e_A,2:6ldi_G,
_ -lnE:  1:9.5,2:9.0,
_        1 2
0024 R* KCKG
0027 R* RTRT
0028 Y  --FC
0044 H  YCYG