BMRB Entry 4979
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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/BMR4979
MolProbity Validation Chart
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Citation: Zahn, Ralph; Damberger, Fred; Ortenzi, Claudio; Luporini, Pierangelo; Wuthrich, Kurt. "Communication: NMR structure of the Euplotes raikovi pheromone Er-23 and
identification of its five disulfide bonds" J. Mol. Biol. 313, 923-931 (2001).
PubMed: 11700049
Assembly members:
Er-23 pheromone, polymer, 51 residues, 5095 Da.
Natural source: Common Name: Euplotes raikovi Taxonomy ID: 5938 Superkingdom: Eukaryota Kingdom: not available Genus/species: Euplotes raikovi
Experimental source: Production method: purified from the natural source Host organism: Euplotes raikovi
Entity Sequences (FASTA):
Er-23 pheromone: GECEQCFSDGGDCTTCFNNG
TGPCANCLAGYPAGCSNSDC
TAFLSQCYGGC
- assigned_chemical_shifts
| Data type | Count |
| 13C chemical shifts | 51 |
| 1H chemical shifts | 267 |
Additional metadata:
Assembly:
| Entity Assembly ID | Entity Name | Entity ID |
|---|---|---|
| 1 | Er-23 | 1 |
Entities:
Entity 1, Er-23 51 residues - 5095 Da.
| 1 | GLY | GLU | CYS | GLU | GLN | CYS | PHE | SER | ASP | GLY | ||||
| 2 | GLY | ASP | CYS | THR | THR | CYS | PHE | ASN | ASN | GLY | ||||
| 3 | THR | GLY | PRO | CYS | ALA | ASN | CYS | LEU | ALA | GLY | ||||
| 4 | TYR | PRO | ALA | GLY | CYS | SER | ASN | SER | ASP | CYS | ||||
| 5 | THR | ALA | PHE | LEU | SER | GLN | CYS | TYR | GLY | GLY | ||||
| 6 | CYS |
Samples:
sample_1: Er-23 pheromone 1.0 mM; H2O 90%; D2O 10%
sample_2: Er-23 pheromone 1.0 mM; D2O 100%
cond_1: pH: 4.6; temperature: 290 K
Experiments:
| Name | Sample | Sample state | Sample conditions |
|---|---|---|---|
| E.COSY, 2Q-COSY & 1H-13C HSQC recorded in D2O | not available | not available | cond_1 |
| NOESY in H2O | not available | not available | cond_1 |
| ZQ-suppressed NOESY in D2O | not available | not available | cond_1 |
| other experiments recorded in H2O & D2O | not available | not available | cond_1 |
Software:
XEASY - assisted resonance assignment
DYANA - automatic NOESY chemical shift assignment, automatic structure calculation
OPAL - Structure Refinement in simulated H2O bath
NMR spectrometers:
- Varian Unity-plus 750 MHz
- Bruker AMX 600 MHz