Matrix of similar interfaces for 3D-footprint entry 2vz4_A

_ stats: contacts=4 Nring=2 specif=0.50
_ PDBs:  1:1r8e_A,2:6ldi_G,
_ -lnE:  1:14.3,2:12.0,
_        1 2
0015 R* KCKG
0018 H* RTRT
0019 H  --FC
0036 H  YCYG