PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
3jz3 SENSOR PROTEIN QSEC
Escherichia coli		HATPase_c
HisKA		LEU A 294
LEU A 352
LEU B 289
LEU B 293
None
homomer
cyclic		20594156
4me7 MRNA INTERFERASE ENDOA
Bacillus subtilis		PemK_toxinLEU A 106
LEU A 110
LEU B 107
LEU B 111
None
heteromer
cyclic		24120662
6f63 SYNAPTONEMAL COMPLEX PROTEIN 1
Homo sapiens		SCP-1LEU A 678
LEU B 760
LEU C 678
LEU D 760
None
homomer
dihedral		29915389