- PDB-1cy2: COMPLEX OF E.COLI DNA TOPOISOMERASE I WITH TPTPTP3' -
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基本情報
登録情報
データベース: PDB / ID: 1cy2
タイトル
COMPLEX OF E.COLI DNA TOPOISOMERASE I WITH TPTPTP3'
要素
DNA TOPOISOMERASE IDNAトポイソメラーゼ
キーワード
ISOMERASE (異性化酵素) / DNA TOPOISOMERASE (DNAトポイソメラーゼ) / RELAXING ENZYME (DNAトポイソメラーゼ)
機能・相同性
機能・相同性情報
DNA topoisomerase activity / DNAトポイソメラーゼ / DNA topoisomerase type I (single strand cut, ATP-independent) activity / DNA topological change / 染色体 / DNA binding / metal ion binding / 細胞質基質 類似検索 - 分子機能
DNA topoisomerase I, zinc ribbon-like, bacterial-type / : / Topoisomerase I zinc-ribbon-like / Topoisomerase I, zinc finger / DNA topoisomerase, type IA, zn finger / Topoisomerase DNA binding C4 zinc finger / DNA topoisomerase I, bacterial-type / DNA topoisomerase I, type IA / DNA topoisomerase 1, TOPRIM domain / Topoisomerase I, domain 3 ...DNA topoisomerase I, zinc ribbon-like, bacterial-type / : / Topoisomerase I zinc-ribbon-like / Topoisomerase I, zinc finger / DNA topoisomerase, type IA, zn finger / Topoisomerase DNA binding C4 zinc finger / DNA topoisomerase I, bacterial-type / DNA topoisomerase I, type IA / DNA topoisomerase 1, TOPRIM domain / Topoisomerase I, domain 3 / Topoisomerase I; domain 2 / Topoisomerase I, domain 2 / Rossmann fold - #140 / Topoisomerase I; domain 4 / Topoisomerase I, domain 4 / DNA topoisomerase, type IA / DNA topoisomerase, type IA, central region, subdomain 2 / DNA topoisomerase, type IA, active site / Topoisomerase (Topo) IA-type active site signature. / Topoisomerase (Topo) IA-type catalytic domain profile. / DNA topoisomerase, type IA, domain 2 / DNA topoisomerase, type IA, DNA-binding domain / DNA topoisomerase, type IA, central / DNA topoisomerase, type IA, central region, subdomain 1 / DNA topoisomerase, type IA, central region, subdomain 3 / DNA topoisomerase, type IA, core domain / DNAトポイソメラーゼ / Bacterial DNA topoisomeraes I ATP-binding domain / Bacterial DNA topoisomerase I DNA-binding domain / Topoisomerase I; domain 3 / TOPRIM / Toprim domain / Toprim domain profile. / TOPRIM domain / Distorted Sandwich / ロスマンフォールド / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Beta / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性
リン酸塩 / THYMIDINE-5'-PHOSPHATE / DNA topoisomerase 1 類似検索 - 構成要素
解像度: 2.3→2.38 Å / Rmerge(I) obs: 0.174 / % possible all: 98.3
反射
*PLUS
Num. measured all: 545417
反射 シェル
*PLUS
% possible obs: 98.3 %
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解析
ソフトウェア
名称
バージョン
分類
CNS
0.9
精密化
X-PLOR
精密化
REFMAC
精密化
X-PLOR
モデル構築
DENZO
データ削減
SCALEPACK
データスケーリング
X-PLOR
位相決定
精密化
解像度: 2.3→19.99 Å / Rfactor Rfree error: 0.008 / Data cutoff high absF: 2100537.59 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 2 立体化学のターゲット値: R. A. Engh and R. Huber, Acta Cryst. Sect. A., 1991 詳細: Refinement done with REFMAC. The solvent correction was calculated with XPLOR and applied in REFMAC. Final parameters obtained with CNS 0.9