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PDB ID:
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR18875
MolProbity Validation Chart
NMR-STAR file interactive viewer.
NMR-STAR v3 text file.
XML gzip file.
RDF gzip file.
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Citation: Conibear, Anne; Rosengren, K. Johan; Daly, Norelle; Henriques, Sonia Troeira; Craik, David. "The Cyclic Cystine Ladder in -Defensins Is Important for Structure and Stability, but Not Antibacterial Activity." J. Biol. Chem. 288, 10830-10840 (2013).
PubMed: 23430740
Assembly members:
[Aba5,14]BTD-2, polymer, 18 residues, 1884.371 Da.
Natural source: Common Name: Olive Baboon Taxonomy ID: 9555 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Papio anubis
Experimental source: Production method: chemical synthesis
Entity Sequences (FASTA):
[Aba5,14]BTD-2: GVCRXVCRRGVCRXVCRR
Data type | Count |
13C chemical shifts | 54 |
1H chemical shifts | 122 |
Entity Assembly ID | Entity Name | Entity ID |
---|---|---|
1 | [Aba5,14]BTD-2 | 1 |
Entity 1, [Aba5,14]BTD-2 18 residues - 1884.371 Da.
This is a head-to-tail cyclic peptide with a peptide bond between Arg18 and Gly1. Residues 5 and 14 are alpha-aminobutyric acid Aba (B)
1 | GLY | VAL | CYS | ARG | ABU | VAL | CYS | ARG | ARG | GLY | ||||
2 | VAL | CYS | ARG | ABU | VAL | CYS | ARG | ARG |
H2O_D2Osample: [Aba5,14]BTD-2 0.6 mM; DSS 10 ug; H2O 90%; D2O 10%
D2Osample: [Aba5,14]BTD-2 0.6 mM; DSS 10 ug; D2O 100%
sample_conditions_1: pH: 4; pressure: 1 atm; temperature: 298 K
Name | Sample | Sample state | Sample conditions |
---|---|---|---|
2D 1H-1H TOCSY | H2O_D2Osample | isotropic | sample_conditions_1 |
2D 1H-1H NOESY | H2O_D2Osample | isotropic | sample_conditions_1 |
2D 1H-13C HSQC | D2Osample | isotropic | sample_conditions_1 |
2D DQF-COSY | H2O_D2Osample | isotropic | sample_conditions_1 |
2D 1H-1H ECOSY | D2Osample | isotropic | sample_conditions_1 |
CcpNMR v2.1, CCPN - chemical shift assignment, data analysis, peak picking
TOPSPIN v2.1, Bruker Biospin - collection, processing
CYANA v3.0, Guntert, Mumenthaler and Wuthrich - structure solution
CNS v2.1, Brunger, Adams, Clore, Gros, Nilges and Read - refinement