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Zinc finger 2 from the transcription factor Sp1 DNA binding domain
Authors
Rao, S.R., Horne, W.S.
Assembly
Transcription factor Sp1
Entity
1. Transcription factor Sp1, entity 1 (polymer, Thiol state: all other bound), 32 monomers, 3823.309 Da Detail

RPFXCTWSYC GKRFTRSDEL QRHKRTHTGE KX


2. Transcription factor Sp1, entity ZN (non-polymer), 65.409 Da
Total weight
3888.718 Da
Max. entity weight
3823.309 Da
Entity Connection
na 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1nasing1:CYS5:SG2:ZN1:ZN
2nasing1:CYS10:SG2:ZN1:ZN
3nasing1:HIS23:NE22:ZN1:ZN
4nasing1:HIS27:NE22:ZN1:ZN

Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 93.8 %, Completeness: 96.0 %, Completeness (bb): 93.4 % Detail

Polymer type: polypeptide(L)

Total1H
All96.0 % (191 of 199)96.0 % (191 of 199)
Backbone93.4 % (57 of 61)93.4 % (57 of 61)
Sidechain97.1 % (134 of 138)97.1 % (134 of 138)
Aromatic100.0 % (24 of 24)100.0 % (24 of 24)
Methyl100.0 % (6 of 6)100.0 % (6 of 6)

1. entity 1

RPFXCTWSYC GKRFTRSDEL QRHKRTHTGE KX

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 1.3 mM zinc finger 2 from transcription factor Sp1 DNA-binding domain, Met-Nle mutant, 10 mM [U-2H] TRIS, 0.05 mM DSS, 1.56 mM zinc chloride, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1entity_1natural abundance1.3 mM
2TRIS[U-2H]10 mM
3DSSnatural abundance0.05 mM
4zinc chloridenatural abundance1.56 mM

Protein Blocks Logo
Calculated from 10 models in PDB: 6UCP, Strand ID: A Detail


Release date
2019-09-19
Citation
Proteomimetic Zinc Finger Domains with Modified Metal-binding β-Turns
Rao, S.R., Horne, W.S.
Pept. Sci (Hoboken). (2020), 112, e24177-e24177, PubMed 33733039 , DOI 10.1002/pep2.24177 ,
Related entities 1. Transcription factor Sp1, entity 1, : 1 : 11 : 668 entities Detail
Interaction partners 1. Transcription factor Sp1, entity 1, : 66 interactors Detail
Experiments performed 3 experiments Detail
Chemical shift validation 4 contents Detail
Keywords DNA binding protein, zinc finger