PDB: 1BP2
PDB: 2BP2
PDB: 3BP2
PDB: 4BP2
PDB: 1P2P
PDB: 3P2P
PDB: 4P2P
PDB: P2P
PDB: 1PP2
PDB: 1PPA
PDB: 1POA
PDB: 1POB
PDB: 1POC
PDB: 1POD
PDB: 1POE
PDB: 1BBC
PDB: 1BPQ
PDB: 2PHI
