Multiple Assemblies exist for SMTL entry 1v6c
Crystal Structure of Psychrophilic Subtilisin-like Protease Apa1 from Antarctic Psychrotroph Pseudoalteromonas sp. AS-11; X-RAY DIFFRACTION 1.80 Å

SMTL ID
1v6c.1
Ligands
CALCIUM ION; SULFATE ION; phenylmethanesulfonic acid
Polypeptides
alkaline serine protease
Oligo-state
monomer
SMTL ID
1v6c.2
Ligands
CALCIUM ION; SULFATE ION; phenylmethanesulfonic acid
Polypeptides
alkaline serine protease
Oligo-state
monomer
SMTL ID
1v6c.3
Ligands
CALCIUM ION; SULFATE ION; phenylmethanesulfonic acid
Polypeptides
alkaline serine protease
Oligo-state
homo-dimer