- PDB-4bpu: Crystal structure of human primase in heterodimeric form, compris... -
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基本情報
登録情報
データベース: PDB / ID: 4bpu
タイトル
Crystal structure of human primase in heterodimeric form, comprising PriS and truncated PriL lacking the C-terminal Fe-S domain.
要素
DNA PRIMASE LARGE SUBUNIT
DNA PRIMASE SMALL SUBUNIT
キーワード
TRANSFERASE / DNA-DEPENDENT RNA POLYMERASE
機能・相同性
機能・相同性情報
: / DNA primase AEP / ribonucleotide binding / DNA replication initiation / Telomere C-strand synthesis initiation / DNA/RNA hybrid binding / Inhibition of replication initiation of damaged DNA by RB1/E2F1 / alpha DNA polymerase:primase complex / Polymerase switching / : ...: / DNA primase AEP / ribonucleotide binding / DNA replication initiation / Telomere C-strand synthesis initiation / DNA/RNA hybrid binding / Inhibition of replication initiation of damaged DNA by RB1/E2F1 / alpha DNA polymerase:primase complex / Polymerase switching / : / Processive synthesis on the lagging strand / DNA replication, synthesis of primer / Removal of the Flap Intermediate / Polymerase switching on the C-strand of the telomere / Activation of the pre-replicative complex / DNA replication initiation / Defective pyroptosis / 4 iron, 4 sulfur cluster binding / magnesium ion binding / DNA binding / zinc ion binding / nucleoplasm / metal ion binding / membrane 類似検索 - 分子機能
Transcription Elongation Factor S-II; Chain A - #80 / DNA primase, PRIM domain / DNA primase, PRIM domain / DNA primase, small subunit, eukaryotic/archaeal / DNA primase, large subunit, eukaryotic / DNA primase, small subunit / DNA primase small subunit / DNA primase large subunit, eukaryotic/archaeal / Eukaryotic and archaeal DNA primase, large subunit / Transcription Elongation Factor S-II; Chain A ...Transcription Elongation Factor S-II; Chain A - #80 / DNA primase, PRIM domain / DNA primase, PRIM domain / DNA primase, small subunit, eukaryotic/archaeal / DNA primase, large subunit, eukaryotic / DNA primase, small subunit / DNA primase small subunit / DNA primase large subunit, eukaryotic/archaeal / Eukaryotic and archaeal DNA primase, large subunit / Transcription Elongation Factor S-II; Chain A / Alpha-Beta Complex / Up-down Bundle / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性
DNA primase small subunit / DNA primase large subunit 類似検索 - 構成要素
詳細: 100MM TRIS-HCL/BICINE PH 8.5, 20% GLYCEROL, 10% PEG4000 AND 20MM EACH OF AN ALCOHOL MIX COMPRISING 1,6-HEXANEDIOL, 1-BUTANOL, 1,2-PROPANEDIOL, 2-PROPANOL, 1,4- BUTANEDIOL AND 1,3-PROPANEDIOL
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: 0.9763 Å / 相対比: 1
反射
解像度: 2.7→29.96 Å / Num. obs: 52124 / % possible obs: 98.6 % / Observed criterion σ(I): 0 / 冗長度: 2.9 % / Biso Wilson estimate: 81.6 Å2 / Rmerge(I) obs: 0.05 / Net I/σ(I): 10.2
反射 シェル
解像度: 2.7→2.85 Å / 冗長度: 3 % / Rmerge(I) obs: 0.6 / Mean I/σ(I) obs: 1.6 / % possible all: 99.8
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解析
ソフトウェア
名称
バージョン
分類
PHENIX
(PHENIX.REFINE)
精密化
XDS
データ削減
Aimless
データスケーリング
SHARP
位相決定
精密化
構造決定の手法: 多重同系置換・異常分散 開始モデル: NONE 解像度: 2.7→29.617 Å / SU ML: 0.38 / σ(F): 0 / 位相誤差: 27.74 / 立体化学のターゲット値: MLHL 詳細: THE STRUCTURE WAS REFINED IN PHENIX WITH RIDING HYDROGENS. THE HYDROGENS HAVE BEEN INCLUDED IN THE ENTRY.
Rfactor
反射数
%反射
Rfree
0.2454
2656
5.1 %
Rwork
0.2028
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obs
0.2051
52054
98.52 %
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.1 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL