| 4K8W: reference: An arm-swapped dimer of the Streptococcus pyogenes pilin specific assembly factor SipA., Young PG, Kang HJ, Baker EN, J Struct Biol. 2013 Jun 7. pii: S1047-8477(13)00153-6. doi:, 10.1016/j.jsb.2013.05.021. PMID: 23747392 |
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