Table 1.

Classification for each of the 147 protein chains in the dataset. The four letter PDB ids are subscripted by the chain. As can be seen from the table, over half (55.7%) of the RNAs are rRNAs.

RNA Type	PDBIDs
dsRNA	1DI2A; 1UV JA; 1Y Z9A
mRNA	1AV 6A; 1G2EA; 1GTFQ; 1KNZA 1KQ2A; 1M 8XA; 1WPUA; 1WSUA 2A1RA; 2ASBA
rRNA	1APGA; 1DFUP ; 1FEUA; 1FJGB 1FJGC; 1FJGD; 1FJGE; 1FJGG 1FJGI; 1FJGJ; 1FJGK; 1FJGL 1FJGM ; 1FJGN ; 1FJGP ; 1FJGQ 1FJGS; 1FJGT ; 1FJGV ; 1G1XA 1HROW ; 1I6UA; 1JBRA; 1MZPA 1SDSA; 1T 0KB; 1UN 6B; 1V QO1 1V QO2; 1V QO3; 1V QOA; 1V QOB 1V QOC; 1V QOD; 1V QOE; 1V QOG 1V QOH; 1V QOI; 1V QOJ; 1V QOK 1V QOL; 1V QOM ; 1V QON ; 1V QOP 1V QOQ; 1V QOR; 1V QOS; 1V QOT 1V QOU ; 1V QOV ; 1V QOW ; 1V QOX 1V QOY ; 1V QOZ; 1W 2B5; 1Y 698 1Y 69K; 1Y 69U ; 2AV YF ; 2AV YU 2AW40; 2AW 41; 2AW 42; 2AW 43 2AW4D; 2AW 4E; 2AW 4G; 2AW 4H 2AW4J; 2AW 4L; 2AW 4N ; 2AW 4P 2AW4Q; 2AW 4R; 2AW 4S; 2AW 4Y 2AW4Z; 2BH2A; 2D3O1; 2D3OS 1G1XB; 1G1XC
siRNA	1RPUA; 1SI3A; 2BGGA
snRNA	1A9NA; 1EC6A; 1LNGA; 1M 8VA 1OOAA
SRP RNA	1E8OA; 1HQ1A
tRNA	1ASYA; 1B23P ; 1C0AA; 1EIYB 1F7UA; 1FFYA; 1H3EA; 1H4SA 1J1UA; 1J2BA; 1K8WA; 1N 78A 1Q2SA; 1QF 6A; 1QTQA; 1R3EA 1SERA; 1TFWA; 1U 0BB; 1V FGA 1WZ2A; 2BTEA; 2CT 8A; 2FMTA
Viral RNA	1A34A; 1DDLA; 1H2CA; 1LAJA 1N35A; 1NB7A; 1PGL2; 1RMVA 1WNEA;2AZ0A; 2BU 1A
Other	1B2MA; 1JIDA; 1M 5OC; 1Y V PA 1ZH5A; 2A8VA; 2BX2L