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Backbone structure of bradykinin (BK) peptide bound to human Bradykinin 2 Receptor (B2R) determined by MAS SSNMR
Authors
Mao, J., Lopez, J.J., Shukla, A.K., Kuenze, G., Meiler, J., Schwalbe, H., Michel, H., Glaubitz, C.
Assembly
Bradykinin (BK)
Entity
1. Bradykinin (BK) (polymer, Thiol state: not present), 9 monomers, 1060.208 Da Detail

RPPGFSPFR


Formula weight
1060.208 Da
Source organism
Homo sapiens
Exptl. method
NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 88.9 %, Completeness: 58.7 %, Completeness (bb): 84.6 % Detail

Polymer type: polypeptide(L)

Total13C
All58.7 % (27 of 46)58.7 % (27 of 46)
Backbone84.6 % (22 of 26)84.6 % (22 of 26)
Sidechain42.9 % (12 of 28)42.9 % (12 of 28)
Aromatic50.0 % (5 of 10)50.0 % (5 of 10)

1. entity 1

RPPGFSPFR

Sample #1

Solvent system 100% H2O, Pressure 1 atm, Temperature 200 K, pH 7.4, Details 0.36 ug/uL [U-13C, 15N]-F8R9 Bradykinin (BK), 21.4 mg/mL unlabeled hB2R, 50 mM unlabeled HEPES, 100 mM unlabeled NaCl, 2 mM unlabeled EDTA, 4 % w/v unlabeled DDM, 100% H2O


#NameIsotope labelingTypeConcentration
1Bradykinin (BK)[U-13C; 15N]-F8R90.36 ug/uL
2hB2Rnatural abundance21.4 mg/mL
3HEPESnatural abundance50 mM
4NaClnatural abundance100 mM
5EDTAnatural abundance2 mM
6DDMnatural abundance4 % w/v
Sample #2

Solvent system 100% H2O, Pressure 1 atm, Temperature 200 K, pH 7.4, Details 0.36 ug/uL [U-13C, 15N]-P2P3G4F5S6P7F8 Bradykinin (BK), 21.4 mg/mL unlabeled hB2R, 50 mM unlabeled HEPES, 100 mM unlabeled NaCl, 2 mM unlabeled EDTA, 4 % w/v unlabeled DDM, 100% H2O


#NameIsotope labelingTypeConcentration
7Bradykinin (BK)[U-13C, 15N]-P2P3G4F5S6P7F80.36 ug/uL
8hB2Rnatural abundance21.4 mg/mL
9HEPESnatural abundance50 mM
10NaClnatural abundance100 mM
11EDTAnatural abundance2 mM
12DDMnatural abundance4 % w/v

Protein Blocks Logo
Calculated from 10 models in PDB: 6F3V, Strand ID: A Detail


Release date
2018-01-02
Citation 1
The structure of the neuropeptide bradykinin bound to the human G-protein coupled receptor bradykinin B2 as determined by solid-state NMR spectroscopy
Lopez, J.J., Shukla, A.K., Reinhart, C., Schwalbe, H., Michel, H., Glaubitz, C.
Angew. Chem Int Ed Engl. (2008), 47, 1668-1671, PubMed 18236494 , DOI 10.1002/anie.200704282 ,
Citation 2
The molecular basis of subtype selectivity of human kinin G-protein-coupled receptors
Joedicke, L., Mao, J., Kuenze, G., Reinhart, C., Kalavacherla, T., Jonker, H., Richter, C., Schwalbe, H., Meiler, J., Preu, J., Michel, H., Glaubitz, C.
Nat. Chem. Biol. (2018), 14, 284-290, PubMed 29334381 , DOI 10.1038/nchembio.2551 ,
Related entities 1. Bradykinin (BK), : 17 : 1 entities Detail
Interaction partners 1. Bradykinin (BK), : 10 interactors Detail
Experiments performed 2 experiments Detail
NMR combined restraints 3 contents Detail
Keywords GPCR, MEMBRANE PROTEIN