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SOLID-STATE NMR STRUCTURE OF PISCIDIN 1 IN ALIGNED 4:1 PHOSPHATIDYLCHOLINE/CHOLESTEROL LIPID BILAYERS
Authors
Greenwood, A.I., Cairns, L.S., Fu, R., Cotten, M.L.
Assembly
Moronecidin
Entity
1. Moronecidin (polymer, Thiol state: not present), 23 monomers, 2570.028 Da Detail

FFHHIFRGIV HVGKTIHRLV TGX


Formula weight
2570.028 Da
Source organism
Morone saxatilis
Exptl. method
NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 91.3 %, Completeness: 95.5 %, Completeness (bb): 95.5 % Detail

Polymer type: polypeptide(L)

Total15N
All95.5 % (21 of 22)95.5 % (21 of 22)
Backbone95.5 % (21 of 22)95.5 % (21 of 22)

1. entity 1

FFHHIFRGIV HVGKTIHRLV TGX

Sample #1

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-F2I5G8 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
1Moronecidin[15N]-F2I5G810 (±1.0) mM
21-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
3Cholesterolnatural abundance80 (±15.0) mM
Sample #2

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-V10G13I16 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
4Moronecidin[15N]-V10G13I1610 (±1.0) mM
51-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
6Cholesterolnatural abundance80 (±15.0) mM
Sample #3

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-L19V20 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
7Moronecidin[15N]-L19V2010 (±1.0) mM
81-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
9Cholesterolnatural abundance80 (±15.0) mM
Sample #4

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-I9T15 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
10Moronecidin[15N]-I9T1510 (±1.0) mM
111-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
12Cholesterolnatural abundance80 (±15.0) mM
Sample #5

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-F6V12 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
13Moronecidin[15N]-F6V1210 (±1.0) mM
141-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
15Cholesterolnatural abundance80 (±15.0) mM
Sample #6

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-R18 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
16Moronecidin[15N]-R1810 (±1.0) mM
171-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
18Cholesterolnatural abundance80 (±1.0) mM
Sample #7

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-H4 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
19Moronecidin[15N]-H410 (±1.0) mM
201-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
21Cholesterolnatural abundance80 (±15.0) mM
Sample #8

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-K14 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
22Moronecidin[15N]-K1410 (±1.0) mM
231-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
24Cholesterolnatural abundance80 (±15.0) mM
Sample #9

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-R7 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
25Moronecidin[15N]-R710 (±1.0) mM
261-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
27Cholesterolnatural abundance80 (±15.0) mM
Sample #10

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-H11 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
28Moronecidin[15N]-H1110 (±1.0) mM
291-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
30Cholesterolnatural abundance80 (±15.0) mM
Sample #11

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-H17 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
31Moronecidin[15N]-H1710 (±1.0) mM
321-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
33Cholesterolnatural abundance80 (±15.0) mM
Sample #12

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-T21G22 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
34Moronecidin[15N]-T21G2210 (±1.0) mM
351-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
36Cholesterolnatural abundance80 (±15.0) mM
Sample #13

Solvent system H2O 100%; phosphate buffer 40 mM pH 7.4, Pressure 1 atm, Temperature 305 K, pH 7.4, Details 10 mM [15N]-H3 Moronecidin, 320 mM 1-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholine, 80 mM Cholesterol, H2O 100%; phosphate buffer 40 mM pH 7.4


#NameIsotope labelingTypeConcentration
37Moronecidin[15N]-H310 (±1.0) mM
381-palmitoyl-2-oleoyl-sn-glycero-phosphatidylcholinenatural abundance320 (±50.0) mM
39Cholesterolnatural abundance80 (±15.0) mM

Protein Blocks Logo
Calculated from 10 models in PDB: 6PF0, Strand ID: A Detail


Release date
2019-10-08
Citation
The host-defense peptide piscidin P1 reorganizes lipid domains in membranes and decreases activation energies in mechanosensitive ion channels
Comert, F., Heinrich, F., Chowdhury, A., Schoeneck, M., Darling, C., Anderson, K.W., Libardo, M., Angeles-Boza, A.M., Silin, V., Cotten, M.L., Mihailescu, M.
J. Biol. Chem. (2019), 11, 12620-12620, PubMed 31619519 , DOI 10.1074/jbc.RA119.010232 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 30615 released on 2019-10-08
    Title SOLID-STATE NMR STRUCTURE OF PISCIDIN 3 IN ALIGNED 4:1 PHOSPHATIDYLCHOLINE/CHOLESTEROL LIPID BILAYERS
Related entities 1. Moronecidin, : 1 : 7 : 7 entities Detail
Experiments performed 13 experiments Detail
Chemical shift validation 3 contents Detail
Keywords AMPHIPATHIC, ANTI HIV-1, ANTICANCER PEPTIDE, ANTIMICROBIAL PEPTIDE, ANTIMICROBIAL PROTEIN, BACTERIAL CELL MEMBRANE MIMIC, CATIONIC, HELICAL, HISTIDINE RICH, LIPID BILAYERS