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Receptor-bound Ghrelin conformation
Authors
Ferre, G., Damian, M., M'Kadmi, C., Saurel, O., Czaplicki, G., Demange, P., Marie, J., Fehrentz, J.A., Baneres, J.L., Milon, A.
Assembly
Appetite-regulating hormone
Entity
1. Appetite-regulating hormone, entity 1 (polymer, Thiol state: not present), 19 monomers, 2126.268 Da Detail

GSDFLSPEHQ RVQQRKESX


2. Appetite-regulating hormone, entity FKZ (non-polymer), 129.243 Da
Total weight
2255.511 Da
Max. entity weight
2126.268 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 94.7 %, Completeness: 90.5 %, Completeness (bb): 81.1 % Detail

Polymer type: polypeptide(L)

Total1H15N
All90.5 % (124 of 137)98.3 % (115 of 117)45.0 % (9 of 20)
Backbone81.1 % (43 of 53)94.4 % (34 of 36)52.9 % (9 of 17)
Sidechain96.4 % (81 of 84)100.0 % (81 of 81) 0.0 % (0 of 3)
Aromatic100.0 % (7 of 7)100.0 % (7 of 7)
Methyl100.0 % (4 of 4)100.0 % (4 of 4)

1. entity 1

GSDFLSPEHQ RVQQRKESX

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 280 (±1) K, pH 6.5 (±0.1), Details 1.37 mM [U-15N]-Phe-Leu-Val Ghrelin 1-18, 2.05 uM [U-2H] Ghrelin receptor, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Ghrelin 1-18[U-15N]-Phe-Leu-Val1.37 (±0.1) mM
2Ghrelin receptor[U-2H]2.05 (±0.5) uM
3KClnatural abundance100 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 280 (±1) K, pH 6.5 (±0.1), Details 1.37 mM [U-15N]-Phe-Leu-Val Ghrelin 1-18, 2.05 uM [U-2H] Ghrelin receptor, 2.05 uM JMV5327, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
4Ghrelin 1-18[U-15N]-Phe-Leu-Val1.37 (±0.1) mM
5Ghrelin receptor[U-2H]2.05 (±0.5) uM
6JMV5327natural abundance2.05 (±0.5) uM
7KClnatural abundance100 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 280 (±1) K, pH 6.5 (±0.1), Details 1.15 mM [U-15N]-Phe-Leu-Val-Ser-Gln-Glu Ghrelin 1-18, 1.72 uM [U-2H] Ghrelin receptor, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
8Ghrelin 1-18[U-15N]-Phe-Leu-Val-Ser-Gln-Glu1.15 (±0.1) mM
9Ghrelin receptor[U-2H]1.72 (±0.5) uM
10KClnatural abundance100 mM
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 280 (±1) K, pH 6.5 (±0.1), Details 1.15 mM [U-15N]-Phe-Leu-Val-Ser-Gln-Glu Ghrelin 1-18, 1.72 uM [U-2H] Ghrelin receptor, 1.72 uM JMV5327, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
11Ghrelin 1-18[U-15N]-Phe-Leu-Val-Ser-Gln-Glu1.15 (±0.1) mM
12Ghrelin receptor[U-2H]1.72 (±0.5) uM
13JMV5327natural abundance1.72 (±0.5) uM
14KClnatural abundance100 mM

Protein Blocks Logo
Calculated from 10 models in PDB: 6H3E, Strand ID: A Detail


Release date
2018-07-19
Citation
Structure and dynamics of G protein-coupled receptor-bound ghrelin reveal the critical role of the octanoyl chain
Ferre, G., Louet, M., Saurel, O., Delort, B., Czaplicki, G., M'Kadmi, C., Damian, M., Renault, P., Cantel, S., Gavara, L., Demange, P., Marie, J., Fehrentz, J.A., Floquet, N., Milon, A., Baneres, J.L.
Proc. Natl. Acad. Sci. U. S. A. (2019), 116, 17525-17530, PubMed 31416915 , DOI 10.1073/pnas.1905105116 ,
Related entities 1. Appetite-regulating hormone, entity 1, : 3 : 10 entities Detail
Interaction partners 1. Appetite-regulating hormone, entity 1, : 1 interactors Detail
Experiments performed 8 experiments Detail
Chemical shift validation 4 contents Detail
Keywords GPCR, HORMONE, Neuropeptide, acyl chain, addiction., diabetes, growth hormone secretagogue receptor, lipopeptide hormone, obesity