THE BINDING OF IMIDAZOLE INDUCES CONFORMATIONAL CHANGES BETWEEN RESIDUES 98 AND 104.
Has protein modification
Y
非ポリマーの詳細
THE BINDING OF AN IMIDAZOLE MOLECULE, RESIDUE 125, TO THE IRON ATOM OF THE PROSTHETIC HEME (RESIDUE ...THE BINDING OF AN IMIDAZOLE MOLECULE, RESIDUE 125, TO THE IRON ATOM OF THE PROSTHETIC HEME (RESIDUE 126) REPLACES THE SULFUR ATOM OF A CONSERVED METHIONINE (RESIDUE 100) AS AN AXIAL LIGAND.
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実験情報
-
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: 3.61 Å3/Da / 溶媒含有率: 65.96 %
結晶化
*PLUS
温度: 4 ℃ / pH: 7 / 手法: 蒸気拡散法, ハンギングドロップ法
溶液の組成
*PLUS
ID
濃度
一般名
Crystal-ID
Sol-ID
1
100mM
imidazole
1
drop
2
10mg/ml
protein
1
drop
3
70 %sat
ammoniumsulfate
1
reservoir
4
100mM
imidazole
1
reservoir
-
データ収集
放射
散乱光タイプ: x-ray
放射波長
相対比: 1
反射
解像度: 2→15 Å / Num. obs: 10854 / % possible obs: 74.7 % / Observed criterion σ(I): 1