Matrix of similar interfaces for 3D-footprint entry 4a04_B

_ stats: contacts=6 Nring=5 specif=0.83
_ PDBs:  1:1xbr_B,2:6f59_B,
_ -lnE:  1:23.2,2:23.0,
_        1 2
0029 R* RGRG
0166 T* TTTT
0167 A* ATAT
0183 F* FTFT
0186 G  --AC
0187 F* FGFG