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Table 2 The number of data points in the two flavours of the PICCOLO database.

From: Comprehensive, atomic-level characterization of structurally characterized protein-protein interactions: the PICCOLO database

 

PDB Structures

PISA Quaternary Structures

PDBs

(Assemblies)

38,202

36,762

(45,385)

Chains

141,133

157,166

Chain pairs

164,734

203,884

Residues

9,065,778

12,497,274

Residue pairs

14,618,400

20,450,685

Atoms

49,216,255

68,597,408

Atom pairs

184,639,194

260,224,802