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The solution structure of the LptA-Thanatin complex
Authors
Moehle, K., Zerbe, O.
Assembly
Lipopolysaccharide export system protein LptA, Thanatin
Entity
1. Lipopolysaccharide export system protein LptA, Thanatin, entity 1 (polymer, Thiol state: not present), 117 monomers, 12757.06 Da Detail

VTGDTDQPIH IESDQQSLDM QGNVVTFTGN VIVTQGTIKI NADKVVVTRP GGEQGKEVID GYGKPATFYQ MQDNGKPVEG HASQMHYELA KDFVVLTGNA YLQQVDSNIK GDKITYL


2. Lipopolysaccharide export system protein LptA, Thanatin, entity 2 (polymer, Thiol state: all disulfide bound), 21 monomers, 2435.935 Da Detail

GSKKPVPIIY CNRRTGKCQR M


Total weight
15192.994 Da
Max. entity weight
12757.06 Da
Entity Connection
disulfide 1 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing2:CYS11:SG2:CYS18:SG

Source organism
Escherichia coli K-12 , Podisus maculiventris
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete1
Sequence coverage: 33.3 %, Completeness: 24.2 %, Completeness (bb): 26.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All24.2 % (382 of 1581)22.8 % (188 of 824)24.9 % (151 of 606)28.5 % (43 of 151)
Backbone26.6 % (217 of 816)25.3 % (72 of 285)26.6 % (106 of 399)29.5 % (39 of 132)
Sidechain23.0 % (204 of 888)21.5 % (116 of 539)25.5 % (84 of 330)21.1 % (4 of 19)
Aromatic 6.7 % (6 of 90) 8.9 % (4 of 45) 4.4 % (2 of 45)
Methyl17.6 % (26 of 148)14.9 % (11 of 74)20.3 % (15 of 74)

1. entity 1

VTGDTDQPIH IESDQQSLDM QGNVVTFTGN VIVTQGTIKI NADKVVVTRP GGEQGKEVID GYGKPATFYQ MQDNGKPVEG HASQMHYELA KDFVVLTGNA YLQQVDSNIK GDKITYL

2. entity 2

GSKKPVPIIY CNRRTGKCQR M

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1entity_10.0 ~ 0.0 mM
2entity_20.0 ~ 0.0 mM
3sodium chloridenatural abundance150 (±2.0) mM
4CHAPSnatural abundance20 (±1.0) mM
5sodium phosphatenatural abundance50 (±2.0) mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
6entity_10.0 ~ 0.0 mM
7entity_20.0 ~ 0.0 mM
8sodium chloridenatural abundance150 (±2.0) mM
9CHAPSnatural abundance20 (±1.0) mM
10sodium phosphatenatural abundance50 (±2.0) mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
11entity_10.0 ~ 0.0 mM
12entity_20.0 ~ 0.0 mM
13sodium chloridenatural abundance150 (±2.0) mM
14CHAPSnatural abundance20 (±1.0) mM
15sodium phosphatenatural abundance50 (±2.0) mM
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
16entity_10.0 ~ 0.0 mM
17entity_20.0 ~ 0.0 mM
18sodium chloridenatural abundance150 (±2.0) mM
19CHAPSnatural abundance20 (±1.0) mM
20sodium phosphatenatural abundance50 (±2.0) mM

Chem. Shift Complete2
Sequence coverage: 82.6 %, Completeness: 47.2 %, Completeness (bb): 53.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All47.2 % (1493 of 3162)45.8 % (755 of 1648)48.5 % (588 of 1212)49.7 % (150 of 302)
Backbone53.2 % (868 of 1632)52.8 % (301 of 570)53.1 % (424 of 798)54.2 % (143 of 264)
Sidechain43.1 % (765 of 1776)42.1 % (454 of 1078)46.1 % (304 of 660)18.4 % (7 of 38)
Aromatic27.2 % (49 of 180)36.7 % (33 of 90)17.8 % (16 of 90)
Methyl49.7 % (147 of 296)50.0 % (74 of 148)49.3 % (73 of 148)

1. entity 1

VTGDTDQPIH IESDQQSLDM QGNVVTFTGN VIVTQGTIKI NADKVVVTRP GGEQGKEVID GYGKPATFYQ MQDNGKPVEG HASQMHYELA KDFVVLTGNA YLQQVDSNIK GDKITYL

2. entity 2

GSKKPVPIIY CNRRTGKCQR M

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1entity_10.0 ~ 0.0 mM
2entity_20.0 ~ 0.0 mM
3sodium chloridenatural abundance150 (±2.0) mM
4CHAPSnatural abundance20 (±1.0) mM
5sodium phosphatenatural abundance50 (±2.0) mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
6entity_10.0 ~ 0.0 mM
7entity_20.0 ~ 0.0 mM
8sodium chloridenatural abundance150 (±2.0) mM
9CHAPSnatural abundance20 (±1.0) mM
10sodium phosphatenatural abundance50 (±2.0) mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
11entity_10.0 ~ 0.0 mM
12entity_20.0 ~ 0.0 mM
13sodium chloridenatural abundance150 (±2.0) mM
14CHAPSnatural abundance20 (±1.0) mM
15sodium phosphatenatural abundance50 (±2.0) mM
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 bar, Temperature 308 (±0.1) K, pH 7.5 (±0.2), Details 150 mM sodium chloride, 20 mM CHAPS, 50 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
16entity_10.0 ~ 0.0 mM
17entity_20.0 ~ 0.0 mM
18sodium chloridenatural abundance150 (±2.0) mM
19CHAPSnatural abundance20 (±1.0) mM
20sodium phosphatenatural abundance50 (±2.0) mM

LACS Plot; CA
Referencing offset: 0.19 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.19 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.24 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 0.91 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6GD5, Strand ID: A, B Detail


Release date
2018-04-29
Citation
Thanatin targets the intermembrane protein complex required for lipopolysaccharide transport in Escherichia coli
Vetterli, S.U., Zerbe, K., Muller, M., Urfer, M., Mondal, M., Wang, S.Y., Moehle, K., Zerbe, O., Vitale, A., Pessi, G., Eberl, L., Wollscheid, B., Robinson, J.A.
Sci. Adv. (2018), 4, eaau2634-eaau2634, PubMed 30443594 , DOI 10.1126/sciadv.aau2634 ,
Related entities 1. Lipopolysaccharide export system protein LptA, Thanatin, entity 1, : 1 : 8 : 2 : 10 entities Detail
Related entities 2. Lipopolysaccharide export system protein LptA, Thanatin, entity 2, : 1 entities Detail
Experiments performed 29 experiments Detail
NMR combined restraints 5 contents Detail
Keywords ANTIBIOTIC, LPS biosynthesis inhibitor complex NMR