Matrix of similar interfaces for 3D-footprint entry 1iv6_A

_ stats: contacts=15 Nring=8 specif=0.53
_ PDBs:  1:5zjt_E,2:6j5b_C,3:2qhb_A,4:1ig7_A,5:5flv_I,6:4qtr_D,7:2hdd_A,
_ PDBs:  8:1w0t_A,9:1h89_C,10:2ld5_A,11:5zjt_B,12:1b8i_B,13:2yvh_A,14:2xro_E,
_ PDBs:  15:1b72_B,16:6lui_A,17:6fqq_E,18:6a8r_A,
_ -lnE:  1:8.5,2:8.3,3:8.3,4:8.3,5:8.3,6:8.2,7:8.0,8:7.9,9:7.6,10:7.4,
_ -lnE:  11:7.2,12:7.2,13:7.2,14:7.0,15:7.0,16:7.0,17:7.0,18:7.0,
_        1 2 3 4 5 6 7 8 9101112131415161718
0002 R* RARA--RTRA--RTRT----RTRT----RT----RT
0018 R  ------------------------------RG----
0020 Y  ------------------------------RT----
0022 E  --------YA--------------------------
0025 W  --------------------------LT--------
0034 F  ------------------------YC----------
0039 S* ----YT--------ST----------RT--------
0040 V* ----VC--------VCKGRT------SG--------
0041 M* ------------------QT------TG--------
0043 K* --KGKGKT------KGRT--------QT--------
0044 D* ITSADCIAIAIAIADCECITNTNT--RGNT--NCIT
0047 R* QTQAKCQCQC--KGRG--QA------------ITQC
0048 T* NA----NANANANA----NANANA----NA--NANA
0051 K  MG------YC--------VTIT------IA--RGAC
0052 L  --------KG--------KTRGRG----RG--RGRG