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Volumn 125, Issue 12, 2003, Pages 3410-3411

The complex of a designer antibiotic with a model aminoacyl site of the 30S ribosomal subunit revealed by X-ray crystallography

Author keywords

[No Author keywords available]

Indexed keywords

AMIKACIN; AMINOACYL TRANSFER RNA; AMINOGLYCOSIDE ANTIBIOTIC AGENT; ANTIBIOTIC AGENT; MESSENGER RNA; NEAMINE; PAROMOMYCIN; RIBOSOME RNA;

EID: 0037467430     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja029736h     Document Type: Article
Times cited : (74)

References (13)
  • 1
    • 0037154986 scopus 로고    scopus 로고
    • and references therein
    • Ramakrishnan, V. Cell 2002, 108, 557-572 and references therein.
    • (2002) Cell , vol.108 , pp. 557-572
    • Ramakrishnan, V.1
  • 6
    • 0242632911 scopus 로고    scopus 로고
    • note
    • The RNA (CGCGUCACACCGGUGAAGUCGC) [Dharmacon Research] (2 mM) was exchanged into 25 mM NaCl, 50 mM NaCac, pH 6.4, 2.6 mM MgSO4, 63 μM EDTA and annealed by heating to 90 °C and slowly cooled to room temperature to form the crystallization duplex (1 mM). The complex was formed by the addition of antibiotic 2 (2 mM) dissolved in 200 mM NaCac, pH 6.4, 300 mM KCl to the annealed RNA to form a 1:1 mixture. Crystallization was performed at 37 °C using hanging drops over a reservoir of 40% MPD. The drops were formed by combining 1 μL of complex and 1 μL of crystallization solution (1-5% of both MPD and Glycerol [Fluka]). Clusters of thick hexagonal plates (150 × 150 × 40 μm) grew in 1.8% MPD and 1.8% glycerol. The crystals were bathed in cryoprotectant (40% MPD, 12.5 mM NaCl, 125 mM NaCac, pH 6.4, 1.28 mM MgSO4, 0.031 mM EDTA, and 150 mM KCl) for 1-10 min prior to flash cooling with liquid nitrogen.
  • 8
    • 0028103275 scopus 로고
    • The CCP4 suite: Programs for protein crystallography
    • The CCP4 Suite: Programs for Protein Crystallography. Acta Crystallogr., Sect. D 1994, 50, 760-763.
    • (1994) Acta Crystallogr., Sect. D , vol.50 , pp. 760-763


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.