- PDB-5nvr: Crystal structure of the Rif1 N-terminal domain (RIF1-NTD) from S... -
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基本情報
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データベース: PDB / ID: 5nvr
タイトル
Crystal structure of the Rif1 N-terminal domain (RIF1-NTD) from Saccharomyces cerevisiae
要素
Telomere length regulator protein RIF1
キーワード
STRUCTURAL PROTEIN / telomere maintenance / DNA double-strand break repair / irregular helical repeat / all-alpha fold
機能・相同性
機能・相同性情報
negative regulation of mitotic DNA replication initiation from late origin / regulation of DNA stability / shelterin complex / centromeric DNA binding / telomere capping / DNA double-strand break processing / silent mating-type cassette heterochromatin formation / protein localization to chromosome, telomeric region / telomeric DNA binding / DNA replication origin binding ...negative regulation of mitotic DNA replication initiation from late origin / regulation of DNA stability / shelterin complex / centromeric DNA binding / telomere capping / DNA double-strand break processing / silent mating-type cassette heterochromatin formation / protein localization to chromosome, telomeric region / telomeric DNA binding / DNA replication origin binding / DNA replication initiation / RNA polymerase II core promoter sequence-specific DNA binding / negative regulation of DNA-templated DNA replication initiation / telomere maintenance / chromosome, telomeric region / nucleus 類似検索 - 分子機能
Telomere-associated protein Rif1, N-terminal / Rap1-interacting factor 1 N terminal 類似検索 - ドメイン・相同性
Telomere length regulator protein RIF1 類似検索 - 構成要素
温度: 295 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7.5 詳細: 3.8 mg/ml protein solution in 50 mM HEPES pH 7.4, 310 mM NaCl, 1 mM TCEP mixed equally (1 uL + 1 uL) with 100 mM Tris-HCl, pH 7.5, 320 mM lithium sulfate, 850 mM potassium sodium tartrate.
モノクロメーター: SI(111) / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.97902 Å / 相対比: 1
反射
解像度: 3.94→49.43 Å / Num. obs: 21894 / % possible obs: 100 % / Observed criterion σ(I): -3 / 冗長度: 50.6 % / Biso Wilson estimate: 183 Å2 / Rmerge(I) obs: 0.234 / Net I/σ(I): 14.4
反射 シェル
解像度: 3.94→4.16 Å / 冗長度: 42.7 % / Rmerge(I) obs: 4.131 / Mean I/σ(I) obs: 1.3 / % possible all: 100
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解析
ソフトウェア
名称
バージョン
分類
PHENIX
DEV_2439
精密化
DIALS
1.0-pre
データ削減
Aimless
0.5.26
データスケーリング
SHARP
2.8.1
位相決定
PHASER
2.7.6
位相決定
精密化
構造決定の手法: 多波長異常分散 / 解像度: 3.95→49.3 Å / SU ML: 0.56 / 交差検証法: THROUGHOUT / σ(F): 1.89 / 位相誤差: 28.57 詳細: ANOMALOUS PAIRS SEPARATED FOR REFINEMENT AND MLHL REFINEMENT TARGET USED WITH SE-SAD PHASE RESTRAINTS CALCULATED BY MR-SAD WITH PHASER. TLS ONLY ATOMIC DISPLACEMENT MODEL APPLIED.