Multiple Assemblies exist for SMTL entry 1qqq
CRYSTAL STRUCTURE ANALYSIS OF SER254 MUTANT OF ESCHERICHIA COLI THYMIDYLATE SYNTHASE; X-RAY DIFFRACTION 1.50 Å

SMTL ID
1qqq.1
Ligands
SULFATE ION
Polypeptides
THYMIDYLATE SYNTHASE
Oligo-state
monomer
SMTL ID
1qqq.2
Ligands
SULFATE ION
Polypeptides
THYMIDYLATE SYNTHASE
Oligo-state
homo-dimer