Multiple Assemblies exist for SMTL entry 4g2o
Human Thymidylate Synthase M190K with bound Purpurogallin; X-RAY DIFFRACTION 2.25 Å

	SMTL ID 4g2o.1 Ligands 2,3,4,6-tetrahydroxy-5H-benzo[7]annulen-5-one; SULFATE ION Polypeptides Thymidylate synthase Oligo-state monomer
	SMTL ID 4g2o.2 Ligands 2,3,4,6-tetrahydroxy-5H-benzo[7]annulen-5-one; SULFATE ION Polypeptides Thymidylate synthase Oligo-state homo-dimer