Matrix of similar interfaces for 3D-footprint entry 1w0u_A

_ stats: contacts=5 Nring=4 specif=0.80
_ PDBs:  1:2qhb_A,2:7xur_A,
_ -lnE:  1:8.2,2:7.3,
_        1 2
0038 A  YT--
0039 V* VC--
0042 K* KGLG
0043 D* DCST
0046 R* KCKT