Multiple Assemblies exist for SMTL entry 3etc
2.1 A structure of acyl-adenylate synthetase from Methanosarcina acetivorans containing a link between Lys256 and Cys298; X-RAY DIFFRACTION 2.10 Å

	SMTL ID 3etc.1 Ligands FORMYL GROUP; TRIETHYLENE GLYCOL; PENTAETHYLENE GLYCOL; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID; MAGNESIUM ION; NITRATE ION; GLYCEROL Polypeptides AMP-binding protein Oligo-state homo-dimer
	SMTL ID 3etc.2 Ligands FORMYL GROUP; TRIETHYLENE GLYCOL; PENTAETHYLENE GLYCOL; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID; MAGNESIUM ION; NITRATE ION; GLYCEROL Polypeptides AMP-binding protein Oligo-state monomer
	SMTL ID 3etc.3 Ligands FORMYL GROUP; TRIETHYLENE GLYCOL; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID; MAGNESIUM ION; NITRATE ION; GLYCEROL Polypeptides AMP-binding protein Oligo-state monomer