Four Helix Bundle (Hemerythrin (Met), subunit A) - #1090 / Domain of unknown function DUF3806 / Domain of unknown function DUF3805 / Domain of unknown function (DUF3805) / Domain of unknown function (DUF3806) / Mog1/PsbP, alpha/beta/alpha sandwich / Protein Transport Mog1p; Chain A / Four Helix Bundle (Hemerythrin (Met), subunit A) / Up-down Bundle / 3-Layer(aba) Sandwich ...Four Helix Bundle (Hemerythrin (Met), subunit A) - #1090 / Domain of unknown function DUF3806 / Domain of unknown function DUF3805 / Domain of unknown function (DUF3805) / Domain of unknown function (DUF3806) / Mog1/PsbP, alpha/beta/alpha sandwich / Protein Transport Mog1p; Chain A / Four Helix Bundle (Hemerythrin (Met), subunit A) / Up-down Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性
ACETATE ION / DUF3805 domain-containing protein 類似検索 - 構成要素
SEQUENCE THE CONSTRUCT (RESIDUES 23-178) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. ...SEQUENCE THE CONSTRUCT (RESIDUES 23-178) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
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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: 2.15 Å3/Da / 溶媒含有率: 42.8 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 6 詳細: 0.2000M Ca(OAc)2, 20.0000% PEG-8000, 0.1M MES pH 6.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
モノクロメーター: Single crystal Si(111) bent monochromator (horizontal focusing) プロトコル: MAD / 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
0.91837
1
2
0.97845
1
反射
解像度: 1.5→29.814 Å / Num. obs: 76979 / % possible obs: 87.9 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 15.871 Å2 / Rmerge(I) obs: 0.039 / Net I/σ(I): 10.1
反射 シェル
解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
Diffraction-ID
% possible all
1.5-1.55
0.304
1.4
12711
10843
1
70.3
1.55-1.62
0.209
1.9
18089
15473
1
84.6
1.62-1.69
0.169
2.5
15361
13179
1
85.6
1.69-1.78
0.13
3.4
16634
14340
1
86.8
1.78-1.89
0.09
4.9
16366
14178
1
88.1
1.89-2.04
0.054
7.8
17136
14954
1
89.4
2.04-2.24
0.037
11.4
16531
14504
1
90.9
2.24-2.56
0.029
14.8
16796
14885
1
92
2.56-3.23
0.023
20.1
17301
15524
1
94.1
3.23-29.814
0.018
28
17196
15790
1
96.3
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位相決定
位相決定
手法: 多波長異常分散
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解析
ソフトウェア
名称
バージョン
分類
NB
REFMAC
5.2.0019
精密化
PHENIX
精密化
SHELX
位相決定
MolProbity
3beta29
モデル構築
XSCALE
データスケーリング
PDB_EXTRACT
3.006
データ抽出
XDS
データ削減
SHELXD
位相決定
autoSHARP
位相決定
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.5→29.814 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.957 / Occupancy max: 1 / Occupancy min: 0.3 / SU B: 2.953 / SU ML: 0.055 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.079 / ESU R Free: 0.078 立体化学のターゲット値: MAXIMUM LIKELIHOOD WITH PHASES 詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.85 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 3. ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. 4 GLYCEROL (GOL), ACETATE (ACT), AND CALCIUM (CA) FROM THE CRYSTALLIZATION/CRYOGEN SOLUTIONS WERE MODELED INTO THE STRUCTURE. 4. UN-ASSIGNED ELECTRON DENSITES NEAR THE SIDECHAINS OF GLU 177 AND GLU 213 ON THE A SUBUNIT, AND LYS A73 ON THE A SUBUNIT WERE NOT MODELED.
Rfactor
反射数
%反射
Selection details
Rfree
0.195
3838
5 %
RANDOM
Rwork
0.169
-
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obs
0.171
76816
94 %
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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: BABINET MODEL WITH MASK