SHEET THERE IS A BIFURCATED SHEET IN EACH CHAIN OF THIS ENTRY. A BIFURCATED SHEET IS PRESENTED AS ...SHEET THERE IS A BIFURCATED SHEET IN EACH CHAIN OF THIS ENTRY. A BIFURCATED SHEET IS PRESENTED AS TWO SHEETS WITH ONE OR MORE STRANDS IN COMMON.
THE VAL 223 ALA SUBSTITUTION WAS PRESENT IN THE PLASMID SUPPLIED TO DR. J. S. MORT BY DR. SHU CHAN ...THE VAL 223 ALA SUBSTITUTION WAS PRESENT IN THE PLASMID SUPPLIED TO DR. J. S. MORT BY DR. SHU CHAN ALTHOUGH IT IS NOT MENTIONED IN THE PAPER GIVING THE CDNA SEQUENCE. IT IS POSSIBLE THAT THIS CHANGE, ALSO WITH RESPECT TO THE ORIGINAL PROTEIN SEQUENCE FROM A PREPARATION OF PURIFIED PROTEIN, COULD REPRESENT A POLYMORPHISM BETWEEN THE STRAINS OF RAT THAT WERE USED IN EACH CASE. THE SUBSTITUTION IS NOT STRUCTURALLY IMPORTANT.
-
実験情報
-
実験
実験
手法: X線回折
-
試料調製
結晶
マシュー密度: 2.31 Å3/Da / 溶媒含有率: 46.67 %
結晶化
*PLUS
pH: 6 / 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
化学式
1
50mM
phosphate
1
drop
2
0.001 %
Brij-35
1
drop
3
0.05 %
1
drop
NaN3
4
7.7mg/ml
protein
1
drop
5
10 %
PEG8000
1
reservoir
6
0.2M
ammoniumsulfate
1
reservoir
7
0.1M
sodiumcitrate
1
reservoir
-
データ収集
放射光源
波長: 1.5418 Å
検出器
タイプ: XUONG-HAMLIN MULTIWIRE / 検出器: AREA DETECTOR / 日付: 1992年9月1日
解像度: 1.9→8 Å / σ(F): 2 詳細: RESIDUE ASN 222 OF BOTH CHAINS HAS PHI-PSI ANGLES OUTSIDE THE NORMALLY PERMITTED RANGE BECAUSE ITS SIDECHAIN OXYGEN ATOM IS INVOLVED IN A HYDROGEN BOND WITH THE ADJACENT MAIN-CHAIN N-H 223.