- PDB-2c7p: HhaI DNA methyltransferase complex with oligonucleotide containin... -
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基本情報
登録情報
データベース: PDB / ID: 2c7p
タイトル
HhaI DNA methyltransferase complex with oligonucleotide containing 2- aminopurine opposite to the target base (GCGC:GMPC) and SAH
要素
5'-D(*G*GP*AP*TP*GP*(5CM*2PR)*CP*TP*GP*AP*C)-3'
5'-D(*G*TP*CP*AP*GP*CP*GP*CP*AP*TP*CP*C)-3'
MODIFICATION METHYLASE HHAI
キーワード
TRANSFERASE/DNA / BASE FLIPPING / RESTRICTION SYSTEM / TRANSFERASE-DNA COMPLEX
機能・相同性
機能・相同性情報
DNA (cytosine-5-)-methyltransferase activity, acting on CpNpG substrates / DNA (cytosine-5-)-methyltransferase activity, acting on CpN substrates / DNA (cytosine-5-)-methyltransferase / DNA restriction-modification system / methylation / DNA binding 類似検索 - 分子機能
: / DNA Methylase, subunit A, domain 2 / DNA Methylase; Chain A, domain 2 / DNA methylase, C-5 cytosine-specific, conserved site / C-5 cytosine-specific DNA methylases C-terminal signature. / DNA methylase, C-5 cytosine-specific, active site / C-5 cytosine-specific DNA methylases active site. / C-5 cytosine-specific DNA methylase (Dnmt) domain profile. / C-5 cytosine methyltransferase / C-5 cytosine-specific DNA methylase ...: / DNA Methylase, subunit A, domain 2 / DNA Methylase; Chain A, domain 2 / DNA methylase, C-5 cytosine-specific, conserved site / C-5 cytosine-specific DNA methylases C-terminal signature. / DNA methylase, C-5 cytosine-specific, active site / C-5 cytosine-specific DNA methylases active site. / C-5 cytosine-specific DNA methylase (Dnmt) domain profile. / C-5 cytosine methyltransferase / C-5 cytosine-specific DNA methylase / Vaccinia Virus protein VP39 / S-adenosyl-L-methionine-dependent methyltransferase superfamily / Alpha-Beta Complex / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
CITRIC ACID / S-ADENOSYL-L-HOMOCYSTEINE / DNA / DNA (> 10) / Type II methyltransferase M.HhaI 類似検索 - 構成要素
Group: Atomic model / Derived calculations ...Atomic model / Derived calculations / Non-polymer description / Other / Refinement description / Source and taxonomy / Structure summary / Version format compliance
RECOGNIZES THE DOUBLE-STRANDED SEQUENCE GCGC, CAUSES SPECIFIC METHYLATION AND PROTECTS THE DNA FROM ...RECOGNIZES THE DOUBLE-STRANDED SEQUENCE GCGC, CAUSES SPECIFIC METHYLATION AND PROTECTS THE DNA FROM CLEAVAGE BY THE HHAI ENDONUCLEASE.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.77 Å3/Da / 溶媒含有率: 55.32 %
結晶化
pH: 5.6 / 詳細: 50 MM NA CITRATE PH 5.6, 1.4 M AMMONIUM SULFATE