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Multiple Assemblies exist for SMTL entry 1qbk
STRUCTURE OF THE KARYOPHERIN BETA2-RAN GPPNHP NUCLEAR TRANSPORT COMPLEX; X-RAY DIFFRACTION 3.00 Å

SMTL ID
1qbk.1
Ligands
MAGNESIUM ION; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
Polypeptides
KARYOPHERIN BETA2; RAN
Oligo-state
hetero-1-1-mer
SMTL ID
1qbk.2
Ligands
MAGNESIUM ION; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
Polypeptides
KARYOPHERIN BETA2; RAN
Oligo-state
hetero-2-2-mer