Multiple Assemblies exist for SMTL entry 3s3v
human dihydrofolate reductase Q35K/N64F double mutant binary complex with trimethoprim; X-RAY DIFFRACTION 1.53 Å

SMTL ID
3s3v.1
Ligands
TRIMETHOPRIM; SULFATE ION
Polypeptides
Dihydrofolate reductase
Oligo-state
monomer
SMTL ID
3s3v.2
Ligands
TRIMETHOPRIM; SULFATE ION
Polypeptides
Dihydrofolate reductase
Oligo-state
homo-trimer