Matrix of similar interfaces for 3D-footprint entry 1kb2_B

_ stats: contacts=8 Nring=4 specif=0.50
_ PDBs:  1:1cit_A,2:4umm_A,3:2c7a_B,4:4ond_A,5:1hcq_E,6:4aa6_B,
_ -lnE:  1:12.3,2:11.6,3:10.9,4:10.7,5:10.4,6:10.4,
_        1 2 3 4 5 6
0011 G  CA----------
0020 E* ECEA--ECECEC
0023 K* KGKGKGKGKGKG
0024 G  ----VTAGAGAG
0027 R* KGKT----KG--
0028 R* RGRGRGRGRGKT
0029 S  ----------RG
0081 K  RT----------