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BMRB: 18796

2M06

NMR structure of OmpX in phopspholipid nanodiscs

Authors

Hagn, F.X., Etzkorn, M., Raschle, T., Wagner, G.

Assembly

OmpX in phopspholipid nanodiscs

Entity

1. OmpX in phopspholipid nanodiscs (polymer, Thiol state: not present), 148 monomers, 16382.69 Da Detail

ATSTVTGGYA QSDAQGQMNK MGGFNLKYRY EEDNSPLGVI GSFTYTEKSR TASSGDYNKN QYYGITAGPA YRINDWASIY GVVGVGYGKF QTTEYPTYKH DTSDYGFSYG AGLQFNPMEN VALDFSYEQS RIRSVDVGTW IAGVGYRF

Formula weight

16382.69 Da

Source organism

Escherichia coli

Exptl. method

solution NMR

Refine. method

simulated annealing

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 96.6 %, Completeness: 40.7 %, Completeness (bb): 74.2 % Detail

Polymer type: polypeptide(L)

	Total	¹H	¹³C	¹⁵N
All	40.7 % (680 of 1670)	19.3 % (165 of 857)	58.7 % (383 of 652)	82.0 % (132 of 161)
Backbone	74.2 % (653 of 880)	46.2 % (144 of 312)	89.2 % (378 of 424)	91.0 % (131 of 144)
Sidechain	13.6 % (125 of 918)	3.7 % (20 of 545)	29.2 % (104 of 356)	5.9 % (1 of 17)
Aromatic	0.0 % (0 of 226)	0.0 % (0 of 113)	0.0 % (0 of 111)	0.0 % (0 of 2)
Methyl	12.5 % (15 of 120)	10.0 % (6 of 60)	15.0 % (9 of 60)

1. OmpX

ATSTVTGGYA QSDAQGQMNK MGGFNLKYRY EEDNSPLGVI GSFTYTEKSR TASSGDYNKN QYYGITAGPA YRINDWASIY GVVGVGYGKF QTTEYPTYKH DTSDYGFSYG AGLQFNPMEN VALDFSYEQS RIRSVDVGTW IAGVGYRF

Show sample condition

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 318 K, pH 6.5

#	Name	Isotope labeling	Concentration
1	potassium phosphate	natural abundance	20 mM
2	sodium chloride	natural abundance	50 mM
3	EDTA	[U-2H]	10 mM
4	sodium azide	natural abundance	0.05 %
5	OmpX	[U-13C; U-15N; U-2H]	0.8 mM
6	H2O	natural abundance	95 %
7	D2O	natural abundance	5 %

LACS Plot; CA

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: 0.22 ppm, Outliers: 1 Detail

LACS Plot; CB

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: 0.22 ppm, Outliers: 1 Detail

LACS Plot; CO

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: 1.04 ppm, Outliers: 1 Detail

Protein Blocks Logo

Calculated from 20 models in PDB: 2M06, Strand ID: A Detail

Release date

2012-12-09

Citation

Optimized phospholipid bilayer nanodiscs facilitate high-resolution structure determination of membrane proteins
Hagn, F., Etzkorn, M., Raschle, T., Wagner, G.
J. Am. Chem. Soc. (2013), 135, 1919-1925, PubMed 23294159 , DOI 10.1021/ja310901f , Abstract

Related entities 1. OmpX in phopspholipid nanodiscs, : 1 : 3 : 6 : 10 entities Detail

Experiments performed 7 experiments Detail

1 2D 1H-15N HSQC