Matrix of similar interfaces for 3D-footprint entry 4fx4_B

_ stats: contacts=7 Nring=4 specif=0.57
_ PDBs:  1:5h3r_A,2:7b24_C,
_ -lnE:  1:17.7,2:8.1,
_        1 2
0052 E  DCST
0053 R* LT--
0055 T* AGTC
0057 T  TT--
0058 R* RGQG
0062 V  RGRG
0078 R* RA--