Multiple Assemblies exist for SMTL entry 1jxg
The 1.6 A Resolution Crystal Structure of a Mutant Poplar Plastocyanin Bearing a 21-25 Engeneered Disulfide Bridge; X-RAY DIFFRACTION 1.60 Å

SMTL ID
1jxg.1
Ligands
COPPER (I) ION
Polypeptides
PLASTOCYANIN A
Oligo-state
monomer
SMTL ID
1jxg.2
Ligands
COPPER (I) ION; SULFATE ION
Polypeptides
PLASTOCYANIN A
Oligo-state
monomer