- PDB-4nd4: Crystal structure of the lactate dehydrogenase from cryptosporidi... -
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基本情報
登録情報
データベース: PDB / ID: 4nd4
タイトル
Crystal structure of the lactate dehydrogenase from cryptosporidium parvum complexed with substrate (pyruvic acid) and cofactor (b-nicotinamide adenine dinucleotide)
PEPTIDE SEQUENCE FOR THIS ENTRY WAS TRANSLATED FROM DNA SEQUENCING OF ACTUAL CLONE USED FOR PROTEIN ...PEPTIDE SEQUENCE FOR THIS ENTRY WAS TRANSLATED FROM DNA SEQUENCING OF ACTUAL CLONE USED FOR PROTEIN EXPRESSION. AUTHORS DO NOT KNOW IF THE SEQUENCE DIFFERENCES ARE PCR ERRORS OR MUTATIONS CORRESPONDING DNA POLYMORPHISM OR THERE WERE ERRORS IN PROTEIN DATABASE.
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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: 3.64 Å3/Da / 溶媒含有率: 66.19 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7 詳細: The protein was incubated with 1 mM pyruvate and 100 uM APAD+ for 1 hour on ice prior to crystallization. Reservoir solution was 1.45-1.65 M ammonium sulfate in 0.1 M sodium cacodylate, pH 7. ...詳細: The protein was incubated with 1 mM pyruvate and 100 uM APAD+ for 1 hour on ice prior to crystallization. Reservoir solution was 1.45-1.65 M ammonium sulfate in 0.1 M sodium cacodylate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
解像度: 2.2→49.64 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.939 / SU B: 4.589 / SU ML: 0.114 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.205 / ESU R Free: 0.169 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.22277
5134
10.1 %
RANDOM
Rwork
0.20056
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all
0.20275
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obs
0.20275
45828
99.94 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: BABINET MODEL WITH MASK