- PDB-7h68: THE 1.25 A CRYSTAL STRUCTURE OF HUMAN CHYMASE IN COMPLEX WITH (2R... -
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基本情報
登録情報
データベース: PDB / ID: 7h68
タイトル
THE 1.25 A CRYSTAL STRUCTURE OF HUMAN CHYMASE IN COMPLEX WITH (2R)-2-benzyl-4-[(R)-(5-fluoro-3-methyl-1H-indol-2-yl)-phenylmethyl]-3-hydroxy-2H-furan-5-one
要素
Chymase
キーワード
HYDROLASE / HUMAN CHYMASE / SERINE PROTEINASE
機能・相同性
機能・相同性情報
chymase / basement membrane disassembly / cytokine precursor processing / peptide metabolic process / Activation of Matrix Metalloproteinases / midbrain development / extracellular matrix disassembly / Metabolism of Angiotensinogen to Angiotensins / angiotensin maturation / serine-type peptidase activity ...chymase / basement membrane disassembly / cytokine precursor processing / peptide metabolic process / Activation of Matrix Metalloproteinases / midbrain development / extracellular matrix disassembly / Metabolism of Angiotensinogen to Angiotensins / angiotensin maturation / serine-type peptidase activity / peptide binding / secretory granule / protein maturation / cellular response to glucose stimulus / protein catabolic process / Signaling by SCF-KIT / cytoplasmic ribonucleoprotein granule / positive regulation of angiogenesis / : / regulation of inflammatory response / endopeptidase activity / serine-type endopeptidase activity / extracellular space / extracellular region / cytosol 類似検索 - 分子機能
Serine proteases, trypsin family, histidine active site / Serine proteases, trypsin family, serine active site / Serine proteases, trypsin family, histidine active site. / Peptidase S1A, chymotrypsin family / Serine proteases, trypsin family, serine active site. / Serine proteases, trypsin domain profile. / Trypsin-like serine protease / Serine proteases, trypsin domain / Trypsin / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan 類似検索 - ドメイン・相同性
温度: 293 K / 手法: マイクロバッチ法 / pH: 8.5 詳細: Sample of human Chymase in 50 mM MES/NaOH pH 5.5, 150mM NaCl, 1mM TCEP, 10% Glycerol) at a concentration of 11mg/ml to 14mg/ml.Add [2-[(4-methylpyridin-2-yl)amino]-2-oxoethyl] 2- ...詳細: Sample of human Chymase in 50 mM MES/NaOH pH 5.5, 150mM NaCl, 1mM TCEP, 10% Glycerol) at a concentration of 11mg/ml to 14mg/ml.Add [2-[(4-methylpyridin-2-yl)amino]-2-oxoethyl] 2-methylquinoline-4-carboxylate at 10x molar ratio. The compound helps to obtain crystals but is not visible in the structures. Add 0.5 mM ZnCl2. Add inhibitor, incubate for 16h on ice. Crystallize using microbatch setups with Al's oil (Hampton Research), with total drop size 1ul with 50% protein sample, using crystallization reagent of 0.1M Tris/HCl pH 8.5, 0.2M NaCl, 25% PEG 3350.
構造決定の手法: 分子置換 / 解像度: 1.25→32.91 Å / Cor.coef. Fo:Fc: 0.98 / Cor.coef. Fo:Fc free: 0.973 / SU B: 1.079 / SU ML: 0.021 / 交差検証法: THROUGHOUT / ESU R: 0.038 / ESU R Free: 0.037 / 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
0.1481
3309
5.2 %
RANDOM
Rwork
0.12483
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obs
0.12605
60896
89.46 %
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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