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Backbone structure of human membrane protein HIGD1B
Authors
Klammt, C., Maslennikov, I., Kwiatkowski, W., Choe, S.
Assembly
HIGD1B
Entity
1. HIGD1B (polymer, Thiol state: all free), 99 monomers, 11057.82 Da Detail

MSANRRWWVP PDDEDCVSEK LLRKTRESPL VPIGLGGCLV VAAYRIYRLR SRGSTKMSIH LIHTRVAAQA CAVGAIMLGA VYTMYSDYVK RMAQDAGEK


Formula weight
11057.82 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 81.7 %, Completeness (bb): 96.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.7 % (924 of 1131)79.0 % (464 of 587)82.4 % (366 of 444)94.0 % (94 of 100)
Backbone96.6 % (566 of 586)97.5 % (196 of 201)95.2 % (276 of 290)98.9 % (94 of 95)
Sidechain70.5 % (449 of 637)69.4 % (268 of 386)73.6 % (181 of 246) 0.0 % (0 of 5)
Aromatic16.7 % (12 of 72)33.3 % (12 of 36) 0.0 % (0 of 34) 0.0 % (0 of 2)
Methyl94.1 % (111 of 118)96.6 % (57 of 59)91.5 % (54 of 59)

1. entity

MSANRRWWVP PDDEDCVSEK LLRKTRESPL VPIGLGGCLV VAAYRIYRLR SRGSTKMSIH LIHTRVAAQA CAVGAIMLGA VYTMYSDYVK RMAQDAGEK

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details Combinatorial residue-selective 15N,13C1-labeled protein


#NameIsotope labelingTypeConcentration
1HIGD1B[U-15N; U13C1]0.2 mM
2MES-Bis-TRISnatural 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-labeled protein


#NameIsotope labelingTypeConcentration
7HIGD1B[U-15N]0.2 mM
8MES-Bis-TRISnatural 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-labeled protein


#NameIsotope labelingTypeConcentration
13HIGD1B[U-15N; U-13C]0.2 mM
14MES-Bis-TRISnatural 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-13C-2H-labeled protein


#NameIsotope labelingTypeConcentration
19HIGD1B[U-15N; U-13C; U-2H]0.2 mM
20MES-Bis-TRISnatural 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-13C-labeled protein with d27-LMPG


#NameIsotope labelingTypeConcentration
25HIGD1B[U-15N; U-13C]?0.2 mM
26MES-Bis-TRISnatural abundance20 mM
27d27-LMPG95%-2H in alkyl chain2 %
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 single cysteine mutants for paramagnetic MTSL labeling


#NameIsotope labelingTypeConcentration
31HIGD1B[U-15N]0.2 mM
32MES-Bis-TRISnatural abundance20 mM
33LMPGnatural abundance2 %
34DSSnatural abundance0.5 mM
35H2Onatural abundance95 %
36D2Onatural abundance5 %
Sample #7

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


#NameIsotope labelingTypeConcentration
37HIGD1B[U-15N]0.2 mM
38MES-Bis-TRISnatural abundance20 mM
39LMPGnatural abundance2 %
40DSSnatural abundance0.5 mM
41H2Onatural abundance95 %
42D2Onatural abundance5 %
Sample #8

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 310 K, pH 6.0, Details U-15N-2H-labeled protein with back-exchanged amides (expressed and prepared in H2O)


#NameIsotope labelingTypeConcentration
43HIGD1B[U-15N; U-2H]0.2 mM
44MES-Bis-TRISnatural abundance20 mM
45LMPGnatural abundance2 %
46DSSnatural abundance0.5 mM
47H2Onatural abundance95 %
48D2Onatural abundance5 %

LACS Plot; CA
Referencing offset: 3.18 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 3.18 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.04 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 2.83 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LON, 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. HIGD1B, : 1 : 2 : 26 entities Detail
Interaction partners 1. HIGD1B, : 1 interactors Detail
Experiments performed 13 experiments Detail
NMR combined restraints 5 contents Detail
Keywords Backbone structure, Helical bundle, Homo sapiens, Membrane protein, Paramagnetic relaxation enhancement