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Solution NMR structure of human LARP7 xRRM2
Authors
Eichhorn, C.D., Feigon, J.
Assembly
La-related protein 7
Entity
1. La-related protein 7 (polymer, Thiol state: all free), 125 monomers, 14367.21 Da Detail

MHHHHHHSNA TGPQFVSGVI VKIISTEPLP GRKQVRDTLA AISEVLYVDL LEGDTECHAR FKTPEDAQAV INAYTEINKK HCWKLEILSG DHEQRYWQKI LVDRQAKLNQ PREKKRGTEK LITKA


Formula weight
14367.21 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 95.2 %, Completeness: 91.2 %, Completeness (bb): 92.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All91.2 % (1364 of 1495)92.5 % (724 of 783)89.6 % (519 of 579)91.0 % (121 of 133)
Backbone92.4 % (684 of 740)94.0 % (236 of 251)90.8 % (335 of 369)94.2 % (113 of 120)
Sidechain90.6 % (792 of 874)91.7 % (488 of 532)90.0 % (296 of 329)61.5 % (8 of 13)
Aromatic71.2 % (74 of 104)80.8 % (42 of 52)62.0 % (31 of 50)50.0 % (1 of 2)
Methyl94.4 % (134 of 142)95.8 % (68 of 71)93.0 % (66 of 71)

1. La-related protein 7

MHHHHHHSNA TGPQFVSGVI VKIISTEPLP GRKQVRDTLA AISEVLYVDL LEGDTECHAR FKTPEDAQAV INAYTEINKK HCWKLEILSG DHEQRYWQKI LVDRQAKLNQ PREKKRGTEK LITKA

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 760 mmHg, Temperature 298 K, pH 6.1, Details 0.8 mM [U-99% 13C; U-99% 15N] hLARP7 xRRM2, 0.8 mM [U-99% 15N] hLARP7 xRRM2, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1hLARP7 xRRM2-1[U-99% 13C; U-99% 15N]0.8 mM
2hLARP7 xRRM2-2[U-99% 15N]0.8 mM
3H2Onatural abundance90 %
4D2Onatural abundance10 %
5NaPO4natural abundance20 mM
6NaClnatural abundance100 mM
7TCEPnatural abundance1 mM
Sample #2

Solvent system 100% D2O, Pressure 760 mmHg, Temperature 298 K, pH 6.1, Details 0.8 mM [U-99% 13C; U-99% 15N] hLARP7 xRRM2, 100% D2O


#NameIsotope labelingTypeConcentration
8hLARP7 xRRM2[U-99% 13C; U-99% 15N]0.8 mM
9H2Onatural abundance90 %
10D2Onatural abundance10 %
11NaPO4natural abundance20 mM
12NaClnatural abundance100 mM
13TCEPnatural abundance1 mM

LACS Plot; CA
Referencing offset: -0.37 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.37 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.06 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.35 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5KNW, Strand ID: A Detail


Release date
2016-10-06
Citation
hLARP7 C-terminal domain contains an xRRM that binds the 3' hairpin of 7SK RNA
Eichhorn, C.D., Chug, R., Feigon, J.
Nucleic Acids Res. (2016), 44, 9977-9989, PubMed 27679474 , DOI 10.1093/nar/gkw833 ,
Related entities 1. La-related protein 7, : 2 : 9 entities Detail
Interaction partners 1. La-related protein 7, : 33 interactors Detail
Experiments performed 14 experiments Detail
NMR combined restraints 2 contents Detail
Keywords 7SK, RRM, xRRM