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PDB ID:
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_anomalous, AVS_full
BMRB Entry DOI: doi:10.13018/BMR5396
MolProbity Validation Chart
NMR-STAR file interactive viewer.
NMR-STAR v3 text file.
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Citation: Polshakov, Vladimir; Smirnov, Eugeni; Birdsall, Berry; Kelly, Geoff; Feeney, James. "Letters to the Editor: NMR-based solution structure of the complex of Lactobacillus casei
dihydrofolate reductase with trimethoprim and NADPH " J. Biomol. NMR 24, 67-70 (2002).
Assembly members:
Dihydrofolate reductase, polymer, 162 residues, 18300 Da.
NAP, non-polymer, 743.405 Da.
TOP, non-polymer, 290.318 Da.
Natural source: Common Name: L. casei Taxonomy ID: 1582 Superkingdom: Bacteria Kingdom: not available Genus/species: Lactobacillus casei
Experimental source: Production method: recombinant technology Host organism: Escherichia coli Vector: PMT702
Entity Sequences (FASTA):
Dihydrofolate reductase: TAFLWAQDRDGLIGKDGHLP
WHLPDDLHYFRAQTVGKIMV
VGRRTYESFPKRPLPERTNV
VLTHQEDYQAQGAVVVHDVA
AVFAYAKQHPDQELVIAGGA
QIFTAFKDDVDTLLVTRLAG
SFEGDTKMIPLNWDDFTKVS
SRTVEDTNPALTHTYEVWQK
KA
Data type | Count |
1H chemical shifts | 1122 |
15N chemical shifts | 172 |
Entity Assembly ID | Entity Name | Entity ID |
---|---|---|
1 | dihydrofolate reductase | 1 |
2 | trimethoprim | 3 |
3 | NADPH | 2 |
Entity 1, dihydrofolate reductase 162 residues - 18300 Da.
1 | THR | ALA | PHE | LEU | TRP | ALA | GLN | ASP | ARG | ASP | ||||
2 | GLY | LEU | ILE | GLY | LYS | ASP | GLY | HIS | LEU | PRO | ||||
3 | TRP | HIS | LEU | PRO | ASP | ASP | LEU | HIS | TYR | PHE | ||||
4 | ARG | ALA | GLN | THR | VAL | GLY | LYS | ILE | MET | VAL | ||||
5 | VAL | GLY | ARG | ARG | THR | TYR | GLU | SER | PHE | PRO | ||||
6 | LYS | ARG | PRO | LEU | PRO | GLU | ARG | THR | ASN | VAL | ||||
7 | VAL | LEU | THR | HIS | GLN | GLU | ASP | TYR | GLN | ALA | ||||
8 | GLN | GLY | ALA | VAL | VAL | VAL | HIS | ASP | VAL | ALA | ||||
9 | ALA | VAL | PHE | ALA | TYR | ALA | LYS | GLN | HIS | PRO | ||||
10 | ASP | GLN | GLU | LEU | VAL | ILE | ALA | GLY | GLY | ALA | ||||
11 | GLN | ILE | PHE | THR | ALA | PHE | LYS | ASP | ASP | VAL | ||||
12 | ASP | THR | LEU | LEU | VAL | THR | ARG | LEU | ALA | GLY | ||||
13 | SER | PHE | GLU | GLY | ASP | THR | LYS | MET | ILE | PRO | ||||
14 | LEU | ASN | TRP | ASP | ASP | PHE | THR | LYS | VAL | SER | ||||
15 | SER | ARG | THR | VAL | GLU | ASP | THR | ASN | PRO | ALA | ||||
16 | LEU | THR | HIS | THR | TYR | GLU | VAL | TRP | GLN | LYS | ||||
17 | LYS | ALA |
Entity 3, trimethoprim - C14 H18 N4 O3 - 290.318 Da.
1 | TOP |
Entity 2, NADPH - C21 H28 N7 O17 P3 - 743.405 Da.
1 | NAP |
sample_1: Dihydrofolate reductase, [U-95% 15N], 1.5 4.0 mM; TRIMETHOPRIM, [U-95% 15N], 1.5 4.0 mM; NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, [U-95% 15N], 1.5 4.0 mM; potassium phosphate 25 mM; KCl 50 mM
sample_2: Dihydrofolate reductase2.0 4.0 mM; TRIMETHOPRIM2.0 4.0 mM; NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE2.0 4.0 mM; potassium phosphate 25 mM; KCl 50 mM
sample_3: Dihydrofolate reductase, [U-95% 15N], 0.5 mM; TRIMETHOPRIM, [U-95% 15N], 0.5 mM; NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, [U-95% 15N], 0.5 mM; DMPC/DHPC (3/1) 5%; H2O/D2O (90/10) 95%
condition_1: pH: 6.5; temperature: 308 K; ionic strength: 0.125 M
Name | Sample | Sample state | Sample conditions |
---|---|---|---|
DQF-COSY | not available | not available | condition_1 |
TOCSY | not available | not available | condition_1 |
NOESY | not available | not available | condition_1 |
1H-15N HSQC | not available | not available | condition_1 |
1H-15N NOESY-HSQC | not available | not available | condition_1 |
1H-15N TOCSY-HSQC | not available | not available | condition_1 |
HNHA | not available | not available | condition_1 |
HNHB | not available | not available | condition_1 |
15N-rejected NOESY | not available | not available | condition_1 |
J-modulated 1H-15N HSQC | not available | not available | condition_1 |
VNMR v6.1 - spectra processing
NMRPipe v1998-2001 - spectra processing, spectra analysis
XEASY v1.3 - spectra analysis
NMRTABLE v2.0 - analysis of signal assignmnent
AngleSearch v2.10 - stereospecific assignmnents
Download HSQC peak lists in one of the following formats:
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