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Backbone structure of human membrane protein TMEM14C
Authors
Klammt, C., Vajpai, N., Maslennikov, I., Riek, R., Choe, S.
Assembly
TMEM14C
Entity
1. TMEM14C (polymer, Thiol state: not present), 121 monomers, 12602.71 Da Detail

MTSLYKKVGM QDTSSVVPLH WFGFGYAALV ASGGIIGYVK AGSVPSLAAG LLFGSLAGLG AYQLSQDPRN VWVFLATSGT LAGIMGMRFY HSGKFMPAGL IAGASLLMVA KVGVSMFNRP H


Formula weight
12602.71 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 90.9 %, Completeness: 42.2 %, Completeness (bb): 70.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All42.2 % (571 of 1354)28.8 % (198 of 687)49.6 % (270 of 544)83.7 % (103 of 123)
Backbone70.0 % (501 of 716)57.3 % (146 of 255)73.0 % (252 of 345)88.8 % (103 of 116)
Sidechain17.7 % (131 of 741)12.0 % (52 of 432)26.2 % (79 of 302) 0.0 % (0 of 7)
Aromatic 4.1 % (6 of 146) 8.2 % (6 of 73) 0.0 % (0 of 71) 0.0 % (0 of 2)
Methyl21.1 % (32 of 152)18.4 % (14 of 76)23.7 % (18 of 76)

1. entity

MTSLYKKVGM QDTSSVVPLH WFGFGYAALV ASGGIIGYVK AGSVPSLAAG LLFGSLAGLG AYQLSQDPRN VWVFLATSGT LAGIMGMRFY HSGKFMPAGL IAGASLLMVA KVGVSMFNRP H

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-labeled protein


#NameIsotope labelingTypeConcentration
1TMEM14C[U-15N]0.2 mM
2MES-BisTrisnatural abundance20 mM
3LMPGnatural abundance2 %
4DSSnatural abundance0.5 mM
5H2Onatural abundance95 %
6D2Onatural abundance5 %
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-13C-labeled protein


#NameIsotope labelingTypeConcentration
7TMEM14C[U-15N; U-13C]0.2 mM
8MES-BisTrisnatural abundance20 mM
9LMPGnatural abundance2 %
10DSSnatural abundance0.5 mM
11H2Onatural abundance95 %
12D2Onatural abundance5 %
Sample #3

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-13C-2H-labeled protein


#NameIsotope labelingTypeConcentration
13TMEM14C[U-15N; U-13C; U-2H]0.2 mM
14MES-BisTrisnatural abundance20 mM
15LMPGnatural abundance2 %
16DSSnatural abundance0.5 mM
17H2Onatural abundance95 %
18D2Onatural abundance5 %
Sample #4

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-2H-labeled protein


#NameIsotope labelingTypeConcentration
19TMEM14C[U-15N; U-2H]0.2 mM
20MES-BisTrisnatural abundance20 mM
21LMPGnatural abundance2 %
22DSSnatural abundance0.5 mM
23H2Onatural abundance95 %
24D2Onatural abundance5 %
Sample #5

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-labeled single-cysteine mutants with paramagnetic spin label (MTSL)


#NameIsotope labelingTypeConcentration
25TMEM14C[U-15N]0.2 mM
26MES-BisTrisnatural abundance20 mM
27LMPGnatural abundance2 %
28DSSnatural abundance0.5 mM
29H2Onatural abundance95 %
30D2Onatural abundance5 %
Sample #6

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-labeled single-cysteine mutants with diamagnetic analog of MTSL


#NameIsotope labelingTypeConcentration
31TMEM14C[U-15N]0.2 mM
32MES-BisTrisnatural abundance20 mM
33LMPGnatural abundance2 %
34DSSnatural abundance0.5 mM
35H2Onatural abundance95 %
36D2Onatural abundance5 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2LOS, Strand ID: A Detail


Release date
2012-05-21
Citation
Facile backbone structure determination of human membrane proteins by NMR spectroscopy
Klammt, C., Maslennikov, I., Bayrhuber, M., Eichmann, C., Vajpai, N., Chiu, E., Blain, K.Y., Esquivies, L., Kwon, J., Balana, B., Pieper, U., Sali, A., Slesinger, P.A., Kwiatkowski, W., Riek, R., Choe, S.
Nat. Methods (2012), 9, 834-839, PubMed 22609626 , DOI 10.1038/nmeth.2033 ,
Related entities 1. TMEM14C, : 1 : 3 : 21 entities Detail
Interaction partners 1. TMEM14C, : 4 interactors Detail
Experiments performed 10 experiments Detail
NMR combined restraints 6 contents Detail
Keywords Backbone structure, Helical bundle, Homo sapiens, Membrane protein, Paramagnetic relaxation enhancement