- PDB-3nrf: Crystal structure of an apag protein (PA1934) from pseudomonas ae... -
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IDまたはキーワード:
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基本情報
登録情報
データベース: PDB / ID: 3nrf
タイトル
Crystal structure of an apag protein (PA1934) from pseudomonas aeruginosa pao1 at 1.50 A resolution
要素
ApaG protein
キーワード
Structural Genomics / Unknown Function / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-2
機能・相同性
Protein of unknown function DUF4354 / Protein of unknown function DUF4354 / Domain of unknown function (DUF4354) / Immunoglobulin-like / Sandwich / Mainly Beta / CACODYLATE ION / DUF4354 family protein
THIS CONSTRUCT (RESIDUES 22-126) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG ...THIS CONSTRUCT (RESIDUES 22-126) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE
解像度: 1.5→29.178 Å / Num. obs: 32823 / % possible obs: 98.4 % / 冗長度: 4.4 % / Biso Wilson estimate: 16.852 Å2 / Rsym value: 0.098 / Net I/σ(I): 8.5
反射 シェル
解像度: 1.5→1.54 Å / 冗長度: 3.8 % / Mean I/σ(I) obs: 1.6 / Rsym value: 0.798 / % possible all: 95.8
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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
5.5.0110
精密化
PHENIX
精密化
SHELX
位相決定
MolProbity
3beta29
モデル構築
SCALA
3.3.15
データスケーリング
PDB_EXTRACT
3.006
データ抽出
MOSFLM
データ削減
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→29.178 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.946 / Occupancy max: 1 / Occupancy min: 0.33 / SU B: 3.387 / SU ML: 0.062 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R Free: 0.084 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 SUM OF TLS AND RESIDUAL B FACTORS. 3. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4. A MET- ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. 3. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4. 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. 5.(4R)-2-METHYL- 2,4-PENTANEDIOL (MRD),AND CACODYLATE (CAC) FROM THE CRYSTALLIZATION WERE MODELED INTO THE STRUCTURE. THE MODELING OF CACODYLATE IS SUPPORTED BY ANOMALOUS DIFFERENCE MAPS. 5. SOLVENT MOLECULES WERE EXCLUDED FROM THE ASSIGNMENT OF THE TLS GROUPS.
Rfactor
反射数
%反射
Selection details
Rfree
0.222
1666
5.1 %
RANDOM
Rwork
0.184
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obs
0.186
32812
98.29 %
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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