- PDB-3hrg: Crystal structure of Bacteroides thetaiotaomicron BT_3980, protei... -
+
データを開く
IDまたはキーワード:
読み込み中...
-
基本情報
登録情報
データベース: PDB / ID: 3hrg
タイトル
Crystal structure of Bacteroides thetaiotaomicron BT_3980, protein with actin-like ATPase fold and unknown function (NP_812891.1) from BACTEROIDES THETAIOTAOMICRON VPI-5482 at 1.85 A resolution
要素
uncharacterized protein BT_3980 with actin-like ATPase fold
キーワード
structural genomics / unknown function / NP_812891.1 / Bacteroides thetaiotaomicron BT_3980 / protein with actin-like ATPase fold and unknown function / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-2
機能・相同性
機能・相同性情報
Protein of unknown function DUF3822, N-terminal domain / Protein of unknown function DUF3822, C-terminal domain / Protein of unknown function DUF3822 / Protein of unknown function (DUF3822) / Nucleotidyltransferase; domain 5 / 2-Layer Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
DI(HYDROXYETHYL)ETHER / Unknown ligand / DUF3822 family protein 類似検索 - 構成要素
ジャーナル: To be Published タイトル: Crystal structure of Bacteroides thetaiotaomicron BT_3980, protein with actin-like ATPase fold and unknown function (NP_812891.1) from BACTEROIDES THETAIOTAOMICRON VPI-5482 at 1.85 A resolution 著者: Joint Center for Structural Genomics (JCSG)
SEQUENCE THIS CONSTRUCT (1-256) WAS EXPRESSED WITH THE PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE ...SEQUENCE THIS CONSTRUCT (1-256) WAS EXPRESSED WITH THE PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
-
実験情報
-
実験
実験
手法: X線回折 / 使用した結晶の数: 1
-
試料調製
結晶
マシュー密度: 2.33 Å3/Da / 溶媒含有率: 47.13 %
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: 8.3 詳細: 0.2000M K3Citrate, 20.0000% PEG-3350, No Buffer pH 8.3, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
解像度: 1.85→29.579 Å / Num. obs: 25125 / % possible obs: 98.4 % / Observed criterion σ(I): -3 / 冗長度: 3.58 % / Biso Wilson estimate: 25.003 Å2 / Rmerge(I) obs: 0.038 / Net I/σ(I): 14.3
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
1.85-1.92
0.445
1.8
9067
4785
1
96
1.92-1.99
0.316
2.5
8137
4272
1
98.8
1.99-2.08
0.209
3.8
8994
4693
1
98.6
2.08-2.19
0.153
5.1
9058
4725
1
99.2
2.19-2.33
0.118
6.8
9220
4803
1
98.6
2.33-2.51
0.082
9.2
9047
4701
1
99
2.51-2.76
0.056
12.8
8979
4647
1
99
2.76-3.16
0.034
20
9168
4731
1
99
3.16-3.98
0.018
34.5
9114
4706
1
98.6
3.98-29.579
0.014
46
9071
4672
1
97.5
-
位相決定
位相決定
手法: 多波長異常分散
-
解析
ソフトウェア
名称
バージョン
分類
NB
REFMAC
5.5.0053
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: 1.85→29.579 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.923 / Occupancy max: 1 / Occupancy min: 0.21 / SU B: 6.989 / SU ML: 0.095 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.161 / ESU R Free: 0.15 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. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. 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 0.75 TO ACCOUNT FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. ELECTRON DENSITY RESEMBLING CITRATE WAS OBSERVED AT THE PUTATIVE ACTIVE SITE. HOWEVER, BECAUSE REFINEMENT ATTEMPTS WITH THIS DENSITY MODELED AS A CITRATE DID NOT ACCOUNT FOR ALL OF THE OBSERVED DENSITY, AN UNIDENTIFIED LIGAND (UNL) WAS MODELED AT THIS LOCATION INSTEAD. 5. ETHYLENE GLYCOL (EDO) AND A POLYETHYLENE GLYCOL (PEG) FRAGMENT FROM THE CRYSTALLIZATION/CRYOPROTECTANT SOLUTIONS HAVE BEEN MODELED INTO THE SOLVENT STRUCTURE. 6. TLS GROUPS WERE ASSIGNED WITH THE AID OF THE TLSMD SERVER.
Rfactor
反射数
%反射
Selection details
Rfree
0.24
1277
5.1 %
RANDOM
Rwork
0.193
-
-
-
obs
0.195
25091
99.52 %
-
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: 1.4 Å / 溶媒モデル: MASK