Search

na3
Authors
Daubner, G.
Assembly
SRSF2 RRM/RNA complex
Entity
1. SRSF2 RRM (polymer, Thiol state: not present), 135 monomers, 15227.82 Da Detail

MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSMSYGRP PPDVEGMTSL KVDNLTYRTS PDTLRRVFEK YGRVGDVYIP RDRYTKESRG FAFVRFHDKR DAEDAMDAMD GAVLDGRELR VQMARYGRPP DSHHS


2. RNA (5'-R(*UP*GP*GP*AP*GP*U)-3') (polymer, Thiol state: not present), 6 monomers, 1995.170 Da Detail

UGGAGU


Total weight
17222.99 Da
Max. entity weight
15227.82 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 77.3 %, Completeness: 62.4 %, Completeness (bb): 58.0 % Detail

Polymer type: polypeptide(L) polyribonucleotide

Total1H13C15N
All62.4 % (999 of 1601)72.1 % (606 of 841)48.1 % (300 of 624)68.4 % (93 of 136)
Backbone58.0 % (499 of 860)71.9 % (225 of 313)43.8 % (184 of 420)70.9 % (90 of 127)
Sidechain66.8 % (575 of 861)71.8 % (379 of 528)59.9 % (194 of 324)22.2 % (2 of 9)
Aromatic56.4 % (88 of 156)74.4 % (58 of 78)41.1 % (30 of 73) 0.0 % (0 of 5)
Methyl88.9 % (80 of 90)88.9 % (40 of 45)88.9 % (40 of 45)

1. SRSF2 RRM

MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSMSYGRP PPDVEGMTSL KVDNLTYRTS PDTLRRVFEK YGRVGDVYIP RDRYTKESRG FAFVRFHDKR DAEDAMDAMD GAVLDGRELR VQMARYGRPP DSHHS

2. RNA (5'-R(*UP*GP*GP*AP*GP*U)-3')

UGGAGU

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310.8 K, pH 5.5, Details 50mM L-Arg; 50mM L-Glu; 20mM NaH2PO4; ph 5.5


#NameIsotope labelingTypeConcentration
1SRSF2 RRM[U-15N]0.75 (±0.1) mM
2UGGAGU1[U-15N]0.75 (±0.1) mM
3SRSF2 RRM[U-13C; U-15N]0.75 (±0.1) mM
4UGGAGU2[U-13C; U-15N]0.75 (±0.1) mM
5L-Argnatural abundance50 mM
6L-Glunatural abundance50 mM
7NaH2PO4natural abundance20 mM
8H2Onatural abundance90 %
9D2Onatural abundance10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 310.8 K, pH 5.5, Details 50mM L-Arg; 50mM L-Glu; 20mM NaH2PO4; ph 5.5


#NameIsotope labelingTypeConcentration
10SRSF2 RRM[U-15N]0.75 (±0.1) mM
11UGGAGU1[U-15N]0.75 (±0.1) mM
12L-Argnatural abundance50 mM
13L-Glunatural abundance50 mM
14NaH2PO4natural abundance20 mM
15D2Onatural abundance100 %

LACS Plot; CA
Referencing offset: 2.57 ppm, Outliers: 3 Detail
LACS Plot; CB
Referencing offset: 2.57 ppm, Outliers: 3 Detail
LACS Plot; HA
Referencing offset: 0.0 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LEC, Strand ID: A Detail


Release date
2011-10-25
Citation
A syn-anti conformational difference allows SRSF2 to recognize guanines and cytosines equally well
Daubner, G.M., Clery, A., Jayne, S., Stevenin, J., Allain, F.
EMBO J. (2012), 31, 162-174, PubMed 22002536 , DOI 10.1038/emboj.2011.367 ,
Entries sharing articles BMRB: 2 entries Detail
  BMRB: 17705 released on 2011-10-25
    Title na1
  BMRB: 17706 released on 2011-10-25
    Title na2
Related entities 1. SRSF2 RRM, : 1 : 2 : 14 entities Detail
Experiments performed 15 experiments Detail
NMR combined restraints 5 contents Detail
Keywords RNA binding protein, RNA protein complex, RRM, splicing factor, SR protein