Matrix of similar interfaces for 3D-footprint entry 5v9x_A

_ stats: contacts=6 Nring=0 specif=-1.00
_ PDBs:  1:6el8_A,2:2acj_B,
_ -lnE:  1:9.7,2:9.5,
_        1 2
0443 E  NG--
0444 A  SARC
0446 L  RG--
0447 D  HGYG
0450 S  SC--
0460 V  --KT