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Multiple Assemblies exist for SMTL entry 4lk1
Crystal Structure Analysis of the E.coli holoenzyme; X-RAY DIFFRACTION 3.84 Å

SMTL ID
4lk1.1
Ligands
MAGNESIUM ION; ZINC ION
Polypeptides
DNA-directed RNA polymerase subunit alpha; DNA-directed RNA polymerase subunit beta; DNA-directed RNA polymerase subunit beta'; DNA-directed RNA polymerase subunit omega; RNA polymerase sigma factor RpoD
Oligo-state
hetero-2-1-1-1-1-mer
SMTL ID
4lk1.2
Ligands
MAGNESIUM ION; ZINC ION
Polypeptides
DNA-directed RNA polymerase subunit alpha; DNA-directed RNA polymerase subunit beta; DNA-directed RNA polymerase subunit beta'; DNA-directed RNA polymerase subunit omega; RNA polymerase sigma factor RpoD
Oligo-state
hetero-2-1-1-1-1-mer