- PDB-2lp6: Refined Solution NMR Structure of the 50S ribosomal protein L35Ae... -
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基本情報
登録情報
データベース: PDB / ID: 2lp6
タイトル
Refined Solution NMR Structure of the 50S ribosomal protein L35Ae from Pyrococcus furiosus, Northeast Structural Genomics Consortium Target (NESG) PfR48
要素
50S ribosomal protein L35Ae
キーワード
RIBOSOMAL PROTEIN / Structural Genomics / NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) / PSI-Biology / Protein Structure Initiative
Text: THE PROTEIN IS MONOMERIC BY GEL FILTRATION CHROMATOGRAPHY WITH STATIC LIGHT SCATTERING AND 15N T1/T2 RELAXATION. THE STRUCTURE WAS DETERMINED USING TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATIC ...Text: THE PROTEIN IS MONOMERIC BY GEL FILTRATION CHROMATOGRAPHY WITH STATIC LIGHT SCATTERING AND 15N T1/T2 RELAXATION. THE STRUCTURE WAS DETERMINED USING TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATIC BACKBONE RESONANCE ASSIGNMENTS WERE MADE USING AUTOASSIGN, FOLLOWED BY MANUAL SIDE CHAIN ASSIGNMENT. AUTOMATIC NOESY ASSIGNMENTS WERE DETERMINED USING CYANA 3.0. BACKBONE (PHI/PSI) DIHEDRAL ANGLE CONSTRAINTS WERE OBTAINED FROM TALOSplus, AND HYDROGEN BOND CONSTRAINTS WERE DETERMINED USING AUTOSTRUCTURE. COMPLETENESS OF NMR ASSIGNMENTS (EXCLUDING THE C-TERMINAL HIS6): BACKBONE, 98.2%, SIDE CHAIN, 90.9%, AROMATICS, 100%, STEREOSPECIFIC METHYL, 84.2%. FINAL STRUCTURE QUALITY FACTORS (FOR RESIDUES 1 TO 91, PSVS 1.4), WHERE ORDERED RESIDUES [S(PHI) + S(PSI) > 1.8] COMPRISE: 2-12,21-76,79-87: (A) RMSD (ORDERED RESIDUES): BB, 0.5, HEAVY ATOM, 1.0. (B) MOLPROBITY RAMACHANDRAN STATISTICS FOR ORDERED RESIDUES: MOST FAVORED, 97.0%, ADDITIONALLY ALLOWED, 3.0%, DISALLOWED, 0%. (C) PROCHECK SCORES FOR ORDERED RESIDUES (RAW/Z-): PHI-PSI, -0.56/-1.89, ALL, -0.26/-1.54. (D) MOLPROBITY CLASH SCORE (RAW/Z-): 15.13/-1.07 (E) RPF SCORES FOR GOODNESS OF FIT TO NOESY DATA (RESIDUES 1 TO 91): RECALL, 0.965, PRECISION, 0.878, F-MEASURE, 0.920, DP-SCORE, 0.784. (F) NUMBER OF CLOSE CONTACTS PER 20 MODELS: 5. THE FINAL FOUR UNASSIGNED HISTIDINE RESIDUES IN THE C-TERMINAL AFFINITY TAG WERE NOT INCLUDED IN THE STRUCTURE CALCULATIONS AND HAVE BEEN OMITTED FROM THIS DEPOSITION. COORDINATES FOR THE FOLLOWING RESIDUES ARE NOT WELL DETERMINED [S(PHI) + S(PSI) < 1.8]: 1,13-20,77-78,88-91.
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試料調製
詳細
Solution-ID
内容
溶媒系
1
1.07 mM [U-100% 13C; U-100% 15N] PfR48.005, 0.02 % NaN3, 10 mM DTT, 5 mM CaCL2, 100 mM NaCL, 1 x Proteinase Inhibitors, 20 mM MES pH 6.5, 50 uM DSS, 90% H2O/10% D2O
90% H2O/10% D2O
2
1.07 mM [U-100% 13C; U-100% 15N] PfR48.005, 0.02 % NaN3, 10 mM DTT, 5 mM CaCL2, 100 mM NaCL, 1 x Proteinase Inhibitors, 20 mM MES pH 6.5, 50 uM DSS, 100% D2O
100% D2O
3
0.29 mM [U-5% 13C; U-100% 15N] PfR48.002, 0.02 % NaN3, 10 mM DTT, 5 mM CaCL2, 100 mM NaCL, 1 x Proteinase Inhibitors, 20 mM MES pH 6.5, 50 uM DSS, 90% H2O/10% D2O
90% H2O/10% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1.07mM
PfR48.005-1
[U-100% 13C; U-100% 15N]
1
0.02 %
NaN3-2
1
10mM
DTT-3
1
5mM
CaCL2-4
1
100mM
NaCL-5
1
1 %
Proteinase Inhibitors-6
1
20mM
MES pH 6.5-7
1
50uM
DSS-8
1
1.07mM
PfR48.005-9
[U-100% 13C; U-100% 15N]
2
0.02 %
NaN3-10
2
10mM
DTT-11
2
5mM
CaCL2-12
2
100mM
NaCL-13
2
1 %
Proteinase Inhibitors-14
2
20mM
MES pH 6.5-15
2
50uM
DSS-16
2
0.29mM
PfR48.002-17
[U-5% 13C; U-100% 15N]
3
0.02 %
NaN3-18
3
10mM
DTT-19
3
5mM
CaCL2-20
3
100mM
NaCL-21
3
1 %
Proteinase Inhibitors-22
3
20mM
MES pH 6.5-23
3
50uM
DSS-24
3
試料状態
pH: 6.5 / 圧: ambient / 温度: 293 K
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NMR測定
NMRスペクトロメーター
タイプ
製造業者
モデル
磁場強度 (MHz)
Spectrometer-ID
Varian INOVA
Varian
INOVA
600
1
Varian INOVA
Varian
INOVA
750
2
Varian INOVA
Varian
INOVA
800
3
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解析
NMR software
名称
バージョン
開発者
分類
CNS
1.3
Brunger, Adams, Clore, Gros, NilgesandRead
精密化
CNS
1.3
Brunger, Adams, Clore, Gros, NilgesandRead
構造決定
CNS
1.3
Brunger, Adams, Clore, Gros, NilgesandRead
geometryoptimization
CYANA
3
Guntert, MumenthalerandWuthrich
構造決定
AutoStructure
2.2.1
Huang, Tejero, PowersandMontelione
データ解析
AutoAssign
1.9
Zimmerman, Moseley, KulikowskiandMontelione
データ解析
AutoAssign
1.9
Zimmerman, Moseley, KulikowskiandMontelione
chemicalshiftassignment
NMRPipe
2.3
Delaglio, Grzesiek, Vuister, Zhu, PfeiferandBax
解析
VNMR
6.1B
Varian
collection
Sparky
3
Goddard
データ解析
TALOS+
Shen, Cornilescu, DelaglioandBax
構造決定
PSVS
1.4
Bhattacharya, Montelione
データ解析
PdbStat
5.5
Tejero, Montelione
データ解析
MolProbity
3.19
Richardson
データ解析
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: THE FINAL REFINED STRUCTURES ARE BASED ON A TOTAL OF 1402 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS, 153 DIHEDRAL ANGLE CONSTRAINTS, AND 56 HYDROGEN BOND CONSTRAINTS (18.3 ...詳細: THE FINAL REFINED STRUCTURES ARE BASED ON A TOTAL OF 1402 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS, 153 DIHEDRAL ANGLE CONSTRAINTS, AND 56 HYDROGEN BOND CONSTRAINTS (18.3 CONSTRAINTS PER RESIDUE, 7.0 LONG RANGE CONSTRAINTS PER RESIDUE, COMPUTED FOR RESIDUES 1 TO 91 BY PSVS 1.4). STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING CYANA 3.0. THE 20 STRUCTURES OUT OF 100 WITH THE LOWEST TARGET FUNCTION WERE FURTHER REFINED BY RESTRAINED MOLECULAR DYNAMICS/ENERGY MINIMIZATION IN EXPLICIT WATER (CNS 1.3) WITH PARAM19.
NMR constraints
NOE constraints total: 1402
代表構造
選択基準: lowest energy
NMRアンサンブル
コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 100 / 登録したコンフォーマーの数: 20