- PDB-2rld: CRYSTAL STRUCTURE OF A PROTEIN WITH UNKNOWN FUNCTION FROM S23 RIB... -
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基本情報
登録情報
データベース: PDB / ID: 2rld
タイトル
CRYSTAL STRUCTURE OF A PROTEIN WITH UNKNOWN FUNCTION FROM S23 RIBOSOMAL PROTEIN FAMILY (BT_0352) FROM BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 1.70 A RESOLUTION
要素
Uncharacterized protein
キーワード
UNKNOWN FUNCTION / STRUCTURAL GENOMICS / JOINT CENTER FOR STRUCTURAL GENOMICS / JCSG / PROTEIN STRUCTURE INITIATIVE / PSI-2
機能・相同性
23S rRNA-intervening sequence protein / 23S rRNA-intervening sequence protein / 23S rRNA-intervening sequence / 23S rRNA-intervening sequence superfamily / de novo design (two linked rop proteins) / Up-down Bundle / Mainly Alpha / metal ion binding / Four helix bundle protein
SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS ... SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
REMARK 999 SEQUENCE: THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION REMARK 999 TAG ...REMARK 999 SEQUENCE: THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION REMARK 999 TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 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: 2.13 Å3/Da / 溶媒含有率: 42.25 %
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: 5.1 詳細: NANODROP, 0.2M CaCl2, 20.0% PEG 3350, no Buffer pH 5.1, VAPOR DIFFUSION, SITTING DROP, temperature 277K
解像度: 1.7→29.643 Å / Num. obs: 63158 / % possible obs: 96.2 % / 冗長度: 2 % / Biso Wilson estimate: 20.65 Å2 / Rmerge(I) obs: 0.053 / Rsym value: 0.053 / Net I/σ(I): 9.1
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
1.7-1.74
1.8
0.441
1.7
7791
4288
0.441
88.2
1.74-1.79
1.9
0.356
2.1
8308
4342
0.356
92.3
1.79-1.84
2
0.271
2.8
8702
4366
0.271
94.6
1.84-1.9
2
0.201
3.8
8731
4263
0.201
96.2
1.9-1.96
2.1
0.149
5
8754
4183
0.149
97
1.96-2.03
2.1
0.121
6.1
8607
4085
0.121
97.1
2.03-2.11
2.1
0.093
7.8
8236
3919
0.093
97.3
2.11-2.19
2.1
0.076
9.3
7976
3796
0.076
97.6
2.19-2.29
2.1
0.066
10.2
7624
3651
0.066
97.7
2.29-2.4
2.1
0.059
11.7
7240
3459
0.059
97.9
2.4-2.53
2.1
0.055
11.9
6930
3326
0.055
97.9
2.53-2.69
2.1
0.053
12.4
6545
3159
0.053
98
2.69-2.87
2.1
0.048
12.9
6057
2939
0.048
97.9
2.87-3.1
2.1
0.042
14.5
5724
2750
0.042
97.2
3.1-3.4
2
0.04
15.2
5162
2523
0.04
97.3
3.4-3.8
2
0.036
15.6
4545
2286
0.036
97.6
3.8-4.39
1.9
0.035
16.9
3714
1974
0.035
95.3
4.39-5.38
2.1
0.036
15.5
3616
1743
0.036
99
5.38-7.6
2.1
0.041
15
2889
1366
0.041
99.8
7.6-29.643
2.1
0.033
17.4
1551
740
0.033
96.4
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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
SCALA
データスケーリング
PDB_EXTRACT
3
データ抽出
ADSC
Quantum
データ収集
MOSFLM
データ削減
SHELXD
位相決定
SOLVE
位相決定
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.7→29.643 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.949 / SU B: 4.051 / SU ML: 0.067 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.104 / ESU R Free: 0.104 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 RECORDS CONTAIN 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 RECORDS CONTAIN 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 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. EDO, CL AND CA MOLECULES FROM THE CRYSTALLIZATION/CRYO SOLUTION ARE MODELED.
Rfactor
反射数
%反射
Selection details
Rfree
0.201
3216
5.1 %
RANDOM
Rwork
0.163
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obs
0.165
63130
95.92 %
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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