- PDB-1q57: The Crystal Structure of the Bifunctional Primase-Helicase of Bac... -
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基本情報
登録情報
データベース: PDB / ID: 1q57
タイトル
The Crystal Structure of the Bifunctional Primase-Helicase of Bacteriophage T7
要素
DNA primase/helicase
キーワード
TRANSFERASE / primase / helicase / dNTPase / DNA replication
機能・相同性
機能・相同性情報
DNA primase activity / viral DNA genome replication / DNA helicase activity / 転移酵素; リンを含む基を移すもの; 核酸を移すもの / single-stranded DNA binding / 5'-3' DNA helicase activity / DNA helicase / ATP hydrolysis activity / zinc ion binding / ATP binding / identical protein binding 類似検索 - 分子機能
N-terminal domain of TfIIb - #180 / Bacteriophage T7 DNA helicase/primase / : / Bacteriophage T7 DNA helicase/primase, N-terminal a+b fold / Bacteriophage T7, Gp4, DNA primase/helicase, N-terminal / Zinc-binding domain of primase-helicase / Zinc-binding domain of primase-helicase / Dna Topoisomerase Vi A Subunit; Chain: A, domain 2 / Dna Topoisomerase Vi A Subunit; Chain: A, domain 2 - #10 / Twinkle-like protein ...N-terminal domain of TfIIb - #180 / Bacteriophage T7 DNA helicase/primase / : / Bacteriophage T7 DNA helicase/primase, N-terminal a+b fold / Bacteriophage T7, Gp4, DNA primase/helicase, N-terminal / Zinc-binding domain of primase-helicase / Zinc-binding domain of primase-helicase / Dna Topoisomerase Vi A Subunit; Chain: A, domain 2 / Dna Topoisomerase Vi A Subunit; Chain: A, domain 2 - #10 / Twinkle-like protein / Archaeal primase DnaG/twinkle-like, TOPRIM domain / Toprim-like / DnaB-like helicase C terminal domain / DNA helicase, DnaB-like, C-terminal / Superfamily 4 helicase domain profile. / TOPRIM / N-terminal domain of TfIIb / Toprim domain profile. / TOPRIM domain / Single Sheet / P-loop containing nucleotide triphosphate hydrolases / Rossmann fold / P-loop containing nucleoside triphosphate hydrolase / 3-Layer(aba) Sandwich / Mainly Beta / Alpha Beta 類似検索 - ドメイン・相同性
BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 7 CHAIN(S) ...BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 7 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). THE AUTHORS STATE THAT THE HEPTAMER IS THE BIOLOGICAL UNIT, ALTHOUGH THE ENZYME IS NORMALLY A HEXAMER. THE AUTHORS DO NOT KNOW WHAT THE EXACT ROLE OF THE HEPTAMER IS.
A: DNA primase/helicase B: DNA primase/helicase C: DNA primase/helicase D: DNA primase/helicase E: DNA primase/helicase F: DNA primase/helicase G: DNA primase/helicase