Matrix of similar interfaces for 3D-footprint entry 5ht2_B

_ stats: contacts=4 Nring=2 specif=0.50
_ PDBs:  1:2dnj_A,2:7n8s_A,
_ -lnE:  1:23.1,2:22.3,
_        1 2
0012 L  RC--
0119 R  --NA
0196 P* --PT
0197 A* --HA