Multiple Assemblies exist for SMTL entry 4pjo
Minimal U1 snRNP; X-RAY DIFFRACTION 3.30 Å

SMTL ID
4pjo.1
Ligands
ZINC ION; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID; MAGNESIUM ION; POTASSIUM ION
Polypeptides
Small nuclear ribonucleoprotein Sm D3; Small nuclear ribonucleoprotein-associated proteins B and B'; Small nuclear ribonucleoprotein Sm D1; Small nuclear ribonucleoprotein Sm D2; Small nuclear ribonucleoprotein E; Small nuclear ribonucleoprotein F; Small nuclear ribonucleoprotein G; U1 small nuclear ribonucleoprotein 70 kDa; U1 small nuclear ribonucleoprotein C
Oligo-state
hetero-1-1-1-1-1-1-1-1-1-mer
SMTL ID
4pjo.2
Ligands
POTASSIUM ION; ZINC ION; MAGNESIUM ION; 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Polypeptides
Small nuclear ribonucleoprotein Sm D3; Small nuclear ribonucleoprotein-associated proteins B and B'; Small nuclear ribonucleoprotein Sm D1; Small nuclear ribonucleoprotein Sm D2; Small nuclear ribonucleoprotein E; Small nuclear ribonucleoprotein F; Small nuclear ribonucleoprotein G; U1 small nuclear ribonucleoprotein 70 kDa; U1 small nuclear ribonucleoprotein C
Oligo-state
hetero-1-1-1-1-1-1-1-1-1-mer
SMTL ID
4pjo.3
Ligands
POTASSIUM ION; ZINC ION; MAGNESIUM ION
Polypeptides
Small nuclear ribonucleoprotein Sm D3; Small nuclear ribonucleoprotein-associated proteins B and B'; Small nuclear ribonucleoprotein Sm D1; Small nuclear ribonucleoprotein Sm D2; Small nuclear ribonucleoprotein E; Small nuclear ribonucleoprotein F; Small nuclear ribonucleoprotein G; U1 small nuclear ribonucleoprotein 70 kDa; U1 small nuclear ribonucleoprotein C
Oligo-state
hetero-1-1-1-1-1-1-1-1-1-mer
SMTL ID
4pjo.4
Ligands
ZINC ION; ETHANOL; MAGNESIUM ION; CHLORIDE ION; SULFATE ION
Polypeptides
Small nuclear ribonucleoprotein Sm D3; Small nuclear ribonucleoprotein-associated proteins B and B'; Small nuclear ribonucleoprotein Sm D1; Small nuclear ribonucleoprotein Sm D2; Small nuclear ribonucleoprotein E; Small nuclear ribonucleoprotein F; Small nuclear ribonucleoprotein G; U1 small nuclear ribonucleoprotein 70 kDa; U1 small nuclear ribonucleoprotein C
Oligo-state
hetero-1-1-1-1-1-1-1-1-1-mer