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NMR Structure of the homeodomain transcription factor Gbx1 from Homo sapiens solved in the presence of the DNA sequence CGACTAATTAGTCG
Authors
Proudfoot, A., Serrano, P., Geralt, M., Wuthrich, K.
Assembly
homeodomain transcription factor Gbx1
Entity
1. Gbx1 (polymer, Thiol state: all free), 71 monomers, 8327.546 Da Detail

SAPGGKSRRR RTAFTSEQLL ELEKEFHCKK YLSLTERSQI AHALKLSEVQ VKIWFQNRRA KWKRIKAGNV S


2. DNA 1 (polymer, Thiol state: not present), 14 monomers, 4342.775 Da Detail

CGACTAATTA GTCG


3. DNA 2 (polymer, Thiol state: not present), 14 monomers, 4342.775 Da Detail

CGACTAATTA GTCG


Total weight
17013.096 Da
Max. entity weight
8327.546 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 69.7 %, Completeness: 63.6 %, Completeness (bb): 54.0 % Detail

Polymer type: polypeptide(L) polydeoxyribonucleotide

Total1H13C15N
All63.6 % (737 of 1159)55.0 % (409 of 744)75.1 % (253 of 337)96.2 % (75 of 78)
Backbone54.0 % (335 of 620)38.5 % (131 of 340)65.2 % (137 of 210)95.7 % (67 of 70)
Sidechain76.9 % (467 of 607)68.8 % (278 of 404)92.8 % (181 of 195)100.0 % (8 of 8)
Aromatic50.8 % (64 of 126)35.2 % (32 of 91)90.9 % (30 of 33)100.0 % (2 of 2)
Methyl84.6 % (66 of 78)74.4 % (32 of 43)97.1 % (34 of 35)

1. Gbx1

SAPGGKSRRR RTAFTSEQLL ELEKEFHCKK YLSLTERSQI AHALKLSEVQ VKIWFQNRRA KWKRIKAGNV S

2. DNA 1

CGACTAATTA GTCG

3. DNA 2

CGACTAATTA GTCG

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details The DNA sequence used is double stranded CGACTAATTAGTCG


#NameIsotope labelingTypeConcentration
1Gbx1[U-98% 13C; U-98% 15N]0.8 mM
2sodium chloridenatural abundance50 mM
3sodium phosphatenatural abundance20 mM
4sodium azidenatural abundance5 mM
5DNA_1natural abundance0.8 mM
6DNA_2natural abundance0.8 mM
7H2Onatural abundance95 %
8D2Onatural abundance5 %

LACS Plot; CA
Referencing offset: 2.2 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 2.2 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: 0.07 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2ME0, Strand ID: A Detail


Release date
2016-10-19
Citation
Dynamic Local Polymorphisms in the Gbx1 Homeodomain Induced by DNA Binding
Proudfoot, A.K., Geralt, M., Elsliger, M., Wilson, I.A., Wuthrich, K., Serrano, P.
Structure (2016), 24, 1372-1379, PubMed 27396829 , DOI 10.1016/j.str.2016.05.013 ,
Entries sharing articles BMRB: 2 entries Detail
  BMRB: 18944 released on 2016-10-19
    Title NMR Structure of the homeodomain transcription factor Gbx1 from Homo sapiens
  BMRB: 25849 released on 2015-10-25
    Title NMR Structure of the homeodomain transcription factor Gbx1[E17R,R52E} from Homo sapiens
Related entities 1. Gbx1, : 1 : 2 : 2 : 2 : 270 entities Detail
Experiments performed 7 experiments Detail
NMR combined restraints 3 contents Detail
Keywords DNA binding, Homeodomain