Multiple Assemblies exist for SMTL entry 1brn
SUBSITE BINDING IN AN RNASE: STRUCTURE OF A BARNASE-TETRANUCLEOTIDE COMPLEX AT 1.76 ANGSTROMS RESOLUTION; X-RAY DIFFRACTION 1.76 Å

SMTL ID
1brn.1
Ligands
DNA (5'-D(*CP*GP*AP*C)-3')
Polypeptides
PROTEIN (BARNASE (E.C.3.1.27.-))
Oligo-state
monomer
SMTL ID
1brn.2
Ligands
DNA (5'-D(*CP*GP*AP*C)-3')
Polypeptides
PROTEIN (BARNASE (E.C.3.1.27.-))
Oligo-state
monomer