SEQ2FUN

FURNA

PDB CCD ID: 29H
Number of entries in FURNA: 1
Chemical formula: C6 H5 N5 O
InChI: InChI=1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)1-8-2-9-4/h1-2H,(H3,7,8,9,10,11,12)
InChIKey: HHOGMIYMABYION-UHFFFAOYSA-N
SMILES: NC1=Nc2ncncc2C(=O)N1;
O=C1c2cncnc2N=C(N)N1;
c1c2c(ncn1)N=C(NC2=O)N
Name:2-aminopyrimido[4,5-d]pyrimidin-4(3H)-one

Reference:
  • Chengxin Zhang, Lydia Freddolino (2024) "FURNA: a database for function annotations of RNA structures," PLOS Biology 22(7): e3002476.