THERE IS ONE PROTEASE DIMER IN AN ASYMMETRICAL UNIT. THE TWO MOLECULES ARE LABELED AS CHAIN A AND CHAIN B. THERE IS ONE L-756,423 INHIBITOR MOLECULE LABELED AS L75.
L-756,423 IS n-[2(r)-hydroxy-1(s)-indanyl]-2(r)-phenylmethyl -4(s)-hydroxy-5-[4-[2- ...L-756,423 IS n-[2(r)-hydroxy-1(s)-indanyl]-2(r)-phenylmethyl -4(s)-hydroxy-5-[4-[2-benzofuranylmethyl]-2(s)-[tert- butylaminocarbonyl]-piperazinyl]-pentaneamide
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実験情報
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実験
実験
手法: X線回折
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試料調製
結晶
マシュー密度: 2.83 Å3/Da / 溶媒含有率: 56.57 % 解説: CRYSTALS OBTAINED BY CO-CRYSTALLIZATION AT PH 5.2, USING 0.6M NaCl AS PRECIPITATING AGENT IN 0.1M SODIUM ACETATE BUFFER. PROTEIN WAS AT 5.5 MG/ML CONCENTRATION.
結晶化
*PLUS
pH: 5 / 手法: 蒸気拡散法, ハンギングドロップ法 詳細: inhibitor-protein mixture and the reservoir solution were mixed in a 1:1(v/v) ratio
溶液の組成
*PLUS
ID
濃度
一般名
Crystal-ID
Sol-ID
化学式
詳細
1
4-6 mg/ml
enzyme
1
drop
2
10mM
MES
1
drop
3
1mM
dithiothreitol
1
drop
4
1mM
EDTA
1
drop
5
3mM
1
drop
NaN3
7
0.6-0.8 M
1
reservoir
NaCl
8
0.1M
1
reservoir
NaOAc
6
inhibitor
1
drop
mixed with the protein containing buffer in a molar ratio of 1:3 to 1:5, with a final DMSO concentration of 2-5%
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データ収集
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