ENGINEERED RESIDUE IN CHAIN A, CYS 87 TO ARG ENGINEERED RESIDUE IN CHAIN A, ASN 98 TO GLN ...ENGINEERED RESIDUE IN CHAIN A, CYS 87 TO ARG ENGINEERED RESIDUE IN CHAIN A, ASN 98 TO GLN ENGINEERED RESIDUE IN CHAIN A, ASN 199 TO GLN ENGINEERED RESIDUE IN CHAIN A, CYS 216 TO SER
非ポリマーの詳細
SULPHATE (SO4): RESIDUE 8 APPEARS TO HAVE TWO CONFORMATIONS. DUMMY ATOMS (UNX): THESE DUMMY ATOMS ...SULPHATE (SO4): RESIDUE 8 APPEARS TO HAVE TWO CONFORMATIONS. DUMMY ATOMS (UNX): THESE DUMMY ATOMS REPRESENT A TRIS MOLECULE WHICH IS PRESENT ON A TWO FOLD CRYSTALLOGRAPHIC AXIS. ATTEMPTS TO REFINE THIS TRIS USING A DICTIONARY FILE FAILED DUE TO THE FLEXIBILITY OF THE MOLECULE, SO THE APPROXIMATE POSITIONS OF ATOMS WERE REFINED USING DUMMY ATOMS. N-ACETYL-D-GLUCOSAMINE (NAG): TWO NAG RESIDUES ATTACHED TO ASN 151 WITH A BETA 1-4 LINK BETWEEN THE NAG RESIDUES.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 3.77 Å3/Da / 溶媒含有率: 67.4 % / 解説: NONE
結晶化
温度: 288 K / pH: 7.5 詳細: 1.6 M (NH4)2SO4, 50 MM TRIS PH 7.5, 4% (V/V) 1\,4 BUTANEDIOL AT 15 DEG C.
モノクロメーター: SI (311) AND SI (111) CRYSTALS / 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
ID
波長 (Å)
相対比
1
0.946
1
2
1.514
1
反射
解像度: 1.9→55.3 Å / Num. obs: 33291 / % possible obs: 99.8 % / Observed criterion σ(I): 2 / 冗長度: 11.6 % / Rmerge(I) obs: 0.08 / Net I/σ(I): 20.7
反射 シェル
解像度: 1.9→2 Å / 冗長度: 11.8 % / Rmerge(I) obs: 0.86 / Mean I/σ(I) obs: 3.2 / % possible all: 100
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.2.0019
精密化
MOSFLM
データ削減
SCALA
データスケーリング
autoSHARP
位相決定
精密化
構造決定の手法: 単一同系置換・異常分散 開始モデル: NONE 解像度: 2→33.86 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.932 / SU B: 3.129 / SU ML: 0.087 / 交差検証法: THROUGHOUT / ESU R: 0.129 / ESU R Free: 0.133 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES 129-135 ARE DISORDERED
Rfactor
反射数
%反射
Selection details
Rfree
0.228
1447
5.1 %
RANDOM
Rwork
0.181
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obs
0.184
27156
99.7 %
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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: MASK