Matrix of similar interfaces for 3D-footprint entry 6ppr_A

_ stats: contacts=7 Nring=7 specif=1.00
_ PDBs:  1:6ppr_A,
_ -lnE:  1:79.0,
_        1
0604 S* ST
0605 T* TT
0620 R* RT
0631 S* ST
0718 R* RT
0740 S* ST
0741 P* PT