- PDB-3ue2: Crystal structure of a RNA binding domain of poly-U binding splic... -
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基本情報
登録情報
データベース: PDB / ID: 3ue2
タイトル
Crystal structure of a RNA binding domain of poly-U binding splicing factor 60KDa (PUF60) from Homo sapiens at 1.23 A resolution
要素
Poly(U)-binding-splicing factor PUF60
キーワード
RNA BINDING PROTEIN / RNA RECOGNITION MOTIF / RRM / RNA BINDING DOMAIN / SPLICING / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY / Partnership for T-Cell Biology / TCELL
機能・相同性
機能・相同性情報
mRNA splice site recognition / alternative mRNA splicing, via spliceosome / regulation of alternative mRNA splicing, via spliceosome / mRNA Splicing - Major Pathway / cell junction / cadherin binding / ribonucleoprotein complex / apoptotic process / DNA binding / RNA binding ...mRNA splice site recognition / alternative mRNA splicing, via spliceosome / regulation of alternative mRNA splicing, via spliceosome / mRNA Splicing - Major Pathway / cell junction / cadherin binding / ribonucleoprotein complex / apoptotic process / DNA binding / RNA binding / nucleoplasm / identical protein binding 類似検索 - 分子機能
THIS CONSTRUCT (RESIDUES 443-559) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE ...THIS CONSTRUCT (RESIDUES 443-559) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. RESIDUE NUMBERING IS BASED ON ISOFORM 1 OF UNIPROTKB Q9UHX1.
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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: 1.87 Å3/Da / 溶媒含有率: 34.1 %
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: 2.4 M ammonium sulfate, 0.1M MES pH 6.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
解像度: 1.23→29.553 Å / Num. all: 30048 / Num. obs: 30048 / % possible obs: 99.8 % / 冗長度: 3.4 % / Rsym value: 0.08 / Net I/σ(I): 8.3
反射 シェル
Diffraction-ID: 1
解像度 (Å)
冗長度 (%)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured all
Num. unique all
Rsym value
% possible all
1.23-1.26
3.4
0.612
1.3
7515
2198
0.612
100
1.26-1.3
3.4
0.508
1.5
7240
2119
0.508
100
1.3-1.33
3.4
0.437
1.7
7120
2078
0.437
100
1.33-1.38
3.4
0.345
2.2
6974
2039
0.345
100
1.38-1.42
3.5
0.303
2.5
6702
1940
0.303
99.9
1.42-1.47
3.4
0.24
3.2
6623
1929
0.24
100
1.47-1.53
3.4
0.198
3.3
6260
1825
0.198
100
1.53-1.59
3.4
0.156
4.7
6094
1771
0.156
100
1.59-1.66
3.4
0.13
5.7
5881
1711
0.13
100
1.66-1.74
3.4
0.11
6.6
5594
1633
0.11
99.9
1.74-1.83
3.4
0.09
8
5308
1552
0.09
99.9
1.83-1.94
3.4
0.073
9.7
4951
1455
0.073
99.8
1.94-2.08
3.4
0.065
10.3
4740
1400
0.065
99.8
2.08-2.25
3.3
0.067
9.9
4286
1281
0.067
99.5
2.25-2.46
3.3
0.067
9.6
3924
1200
0.067
99.5
2.46-2.75
3.1
0.064
9.9
3383
1081
0.064
99.1
2.75-3.18
3.2
0.06
10.2
3093
964
0.06
99.1
3.18-3.89
3.5
0.042
14.9
2917
834
0.042
99.7
3.89-5.5
3.4
0.041
15.5
2278
662
0.041
99.3
5.5-29.553
3.1
0.051
12.1
1173
376
0.051
96.5
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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
MolProbity
3beta29
モデル構築
PDB_EXTRACT
3.1
データ抽出
SOLVE
位相決定
SCALA
3.3.20
データスケーリング
REFMAC
5.5.0110
精密化
MOSFLM
データ削減
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.23→29.553 Å / Cor.coef. Fo:Fc: 0.977 / Cor.coef. Fo:Fc free: 0.97 / Occupancy max: 1 / Occupancy min: 0.06 / SU B: 1.52 / SU ML: 0.03 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R Free: 0.042 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 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 3.SULFATE (SO4) FROM THE CRYSTALLIZATION SOLUTION HAS BEEN MODELED IN THE SOLVENT STRUCTURE.
Rfactor
反射数
%反射
Selection details
Rfree
0.1601
1520
5.1 %
RANDOM
Rwork
0.1341
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obs
0.1355
29999
99.66 %
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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: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK