- PDB-7h6b: THE 2.17 A CRYSTAL STRUCTURE OF HUMAN CHYMASE IN COMPLEX WITH met... -
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基本情報
登録情報
データベース: PDB / ID: 7h6b
タイトル
THE 2.17 A CRYSTAL STRUCTURE OF HUMAN CHYMASE IN COMPLEX WITH methyl 4-[(5-fluoro-3-methyl-1-benzothiophen-2-yl)sulfonylamino]-3-methylsulfonylbenzoate (TOA EIYO INHIBITOR)
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.
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データ収集
回折
平均測定温度: 100 K
放射光源
由来: 回転陽極 / タイプ: BRUKER AXS MICROSTAR / 波長: 1.5418 Å
検出器
タイプ: MAR scanner 345 mm plate / 検出器: IMAGE PLATE / 日付: 2004年11月24日
放射
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: 1.5418 Å / 相対比: 1
反射
解像度: 2.18→18.96 Å / Num. obs: 8882 / % possible obs: 96.3 % / Rmerge(I) obs: 0.077 / Rrim(I) all: 0.088 / Net I/σ(I): 13.69 / Num. measured all: 36488
反射 シェル
Diffraction-ID: 1
解像度 (Å)
% possible obs (%)
Rmerge(I) obs
Num. measured obs
Num. unique obs
Rrim(I) all
Net I/σ(I) obs
2.18-2.31
82.6
0.404
4395
1161
0.465
3.6
2.31-2.47
99.6
0.336
5936
1343
0.379
4.98
2.47-2.66
99.8
0.241
5295
1204
0.272
6.63
2.66-2.91
99.3
0.166
5036
1150
0.187
8.91
2.91-3.24
99.6
0.089
4464
1029
0.101
14.46
3.24-3.72
99.6
0.051
4019
932
0.057
22.49
3.72-4.51
99.3
0.044
3369
797
0.05
26.23
4.51-6.2
99.1
0.036
2663
648
0.042
30.21
6.2-18.96
87.4
0.028
1311
389
0.033
33.57
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解析
ソフトウェア
名称
バージョン
分類
PHENIX
(1.21_5207: ???)
精密化
XSCALE
データスケーリング
XDS
データ削減
PHASER
位相決定
精密化
構造決定の手法: 分子置換 / 解像度: 2.17→18.96 Å / SU ML: 0.3 / 交差検証法: THROUGHOUT / σ(F): 1.4 / 位相誤差: 27.7 / 立体化学のターゲット値: ML
Rfactor
反射数
%反射
Rfree
0.2389
423
4.76 %
Rwork
0.2
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obs
0.2019
8880
98.25 %
溶媒の処理
減衰半径: 0.6 Å / VDWプローブ半径: 1 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL