Matrix of similar interfaces for 3D-footprint entry 1t38_A

_ stats: contacts=2 Nring=2 specif=1.00
_ PDBs:  1:1t38_A,2:1yfh_A,
_ -lnE:  1:20.7,2:20.4,
_        1 2
0102 R* RGRA
0103 A* ACAC