- PDB-2q3l: CRYSTAL STRUCTURE OF AN UNCHARACTERIZED PROTEIN FROM DUF3478 FAMI... -
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基本情報
登録情報
データベース: PDB / ID: 2q3l
タイトル
CRYSTAL STRUCTURE OF AN UNCHARACTERIZED PROTEIN FROM DUF3478 FAMILY WITH A SPOIIAA-LIKE FOLD (SHEW_3102) FROM SHEWANELLA LOIHICA PV-4 AT 2.25 A RESOLUTION
要素
Uncharacterized protein
キーワード
UNKNOWN FUNCTION / SPOIIAA-LIKE FOLD / STRUCTURAL GENOMICS / JOINT CENTER FOR STRUCTURAL GENOMICS / JCSG / PROTEIN STRUCTURE INITIATIVE / PSI-2
BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 2 ... BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). SIZE EXCLUSION CHROMATOGRAPHY SUPPORTS THE ASSIGNMENT OF A DIMER AS A SIGNIFICANT OLIGOMERIZATION STATE IN SOLUTION.
Remark 600
HETEROGEN THE MPD USED AS A CRYOPROTECTANT WAS A RACEMIC MIXTURE: (4R,S)-2-METHYL-2,4-PENTANEDIOL
Remark 999
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.
モノクロメーター: Single crystal Si(111) bent (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
0.97926
1
3
0.97895
1
反射
解像度: 2.25→28.653 Å / Num. obs: 14575 / % possible obs: 99 % / 冗長度: 7.2 % / Biso Wilson estimate: 41.73 Å2 / Rmerge(I) obs: 0.067 / Rsym value: 0.067 / Net I/σ(I): 17.89
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
2.25-2.31
7
0.467
3.6
7445
1060
0.467
100
2.31-2.37
7.1
0.395
1.9
7192
1011
0.395
97.1
2.37-2.44
7.2
0.343
2.2
7188
998
0.343
99.7
2.44-2.52
7.2
0.276
2.8
7172
991
0.276
98.1
2.52-2.6
7.3
0.248
3.1
6827
931
0.248
99.4
2.6-2.69
7.3
0.184
4.1
6696
917
0.184
97.9
2.69-2.79
7.3
0.145
5.1
6460
880
0.145
99.8
2.79-2.9
7.3
0.132
5.6
6291
859
0.132
98
2.9-3.03
7.3
0.11
6.2
6062
829
0.11
100
3.03-3.18
7.3
0.086
8.1
5779
792
0.086
98.3
3.18-3.35
7.2
0.068
9.5
5531
769
0.068
99.1
3.35-3.56
7.3
0.058
11
5111
698
0.058
99.6
3.56-3.8
7.2
0.051
12.7
4870
675
0.051
98.7
3.8-4.11
7.1
0.045
13.6
4468
628
0.045
99.2
4.11-4.5
7.1
0.039
16.8
4195
589
0.039
99.4
4.5-5.03
7
0.036
16.7
3828
543
0.036
99.7
5.03-5.81
7
0.043
14.8
3304
472
0.043
99.2
5.81-7.12
6.9
0.049
13.1
2782
406
0.049
99.7
7.12-10.06
6.6
0.042
15.5
2224
339
0.042
99.7
10.06-28.653
6
0.033
19
1121
188
0.033
95.6
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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
5.2.0005
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
MAR345
CCD
データ収集
MOSFLM
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: 2.25→28.653 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.93 / SU B: 12.875 / SU ML: 0.168 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.264 / ESU R Free: 0.216 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. SODIUM IONS, CHLORIDE IONS AND 2-METHYL-2,4-PENTANEDIOL (MPD) MOLECULES FROM CRYSTALIZATION ARE MODELED IN THE STRUCTURE. 5. ONE GLYCINE FROM PROTEIN EXPRESSION TAG AT N-TERMINAL IS ALSO BUILT IN EACH SUBUNIT. 6. RESIDUES 49 TO 52 IN SUBUNIT B ARE DISORDERED AND NOT BUILT IN THE MODEL.
Rfactor
反射数
%反射
Selection details
Rfree
0.239
754
5.2 %
RANDOM
Rwork
0.181
-
-
-
obs
0.184
14570
98.78 %
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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