PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1gkm	HISTIDINE AMMONIA-LYASE Pseudomonas putida	Lyase_aromatic	VAL A 140 VAL B 386 ALA B 389 ALA B 390	None	homomer dihedral	11895450
4nqw	ANTI-SIGMA-K FACTOR RSKA ECF RNA POLYMERASE SIGMA FACTOR SIGK Mycobacterium tuberculosis	Sigma70_r2 Sigma70_r4	VAL A 130 VAL B  58 ALA B  60 ALA B  61	None	heteromer asymmetric	24699647