Motif Atlas Releases 0.1 and 0.9

Changes in PDB files used for clustering

Release 0.1 has 142 PDB files, release 0.9 has 196 PDB files, 130 of them are identical.

10 equivalence classes changed representatives: 1L9A → 1MFQ, 1NUJ → 1NUV, 2P7E → 2P7D, 2GIS → 3GX5, 3HHN → 3IVK, 3HL2 → 3RG5, 2IPY → 3SNP, 2O3Y → 3TD1, 3MUR → 3UCZ, 3F1H → 3V2F.

56 new structures in release 0.9: 1J2B, 1KOG, 1NBS, 1T0K, 1U63, 1U6B, 1UN6, 1X8W, 1Y0Q, 1YKV, 2A64, 2AW7, 2IL9, 2QBG, 2XXA, 2XZM, 2Y9B, 387D, 3DHS, 3IWN, 3KTW, 3NPB, 3NVI, 3P49, 3Q1Q, 3Q3Z, 3R1D, 3R2D, 3R4F, 3RW6, 3SD3, 3SIU, 3SIV, 3SJ2, 3SN2, 3SUX, 3SYW, 3SZX, 3T4B, 3TD0, 3TZR, 3U4M, 3U5F, 3U5H, 3V7E, 4A1B, 4A1C, 4AOB, 4E48, 4E5C, 4ERD, 4EYA, 4FNJ, 4FRG, 4GMA, 4GXY.

Obsolete: 2IPY → 3SNP, 3F1H → 4V67.

Help Every Motif Atlas release is based on a representative set of PDB files. When comparing two releases, it's important to know how the input data changed.

Representative sets are quite stable in time, but PDB files from the older releases can be replaced by newer PDB files or removed from the set altogether if the structure is obsoleted by PDB without replacement.

PDB files from the newer release either replace representatives in the existing equivalence classes or come from new equivalence classes.