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Partial 1H, 13C, and 15N Chemical Shift Assignments for PSI AB box region in complex with U1-70k protein proline-rich peptide
Authors
Ignjatovic, T., Yang, J., Butler, J., Neuhaus, D., Nagai, K.
Assembly
PSI AB complex with U1-70k proline-rich peptide
Entity
1. PSI AB box (polymer, Thiol state: not present), 93 monomers, 10374.11 Da Detail

SDYSAQWIEY YKQMGSHREA EMIEQQMKAK QAGGSSGPVQ QQQPQQQQQS QQQTGGAGAG GADYSAQWAE YYRSVGKIEE AEAIEKTLKN KQN


2. U1-70k peptide (polymer, Thiol state: not present), 21 monomers, 2274.645 Da Detail

RPPPAHHNMF SVPPPPILGR G


Total weight
12648.756 Da
Max. entity weight
10374.11 Da
Source organism
Drosophila melanogaster
Exptl. method
NMR
Refine. method
SIMULATED ANNEAING
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 64.0 %, Completeness: 34.5 %, Completeness (bb): 44.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All34.5 % (456 of 1320)34.1 % (240 of 704)31.4 % (153 of 487)48.8 % (63 of 129)
Backbone44.0 % (293 of 666)51.1 % (118 of 231)33.9 % (112 of 330)60.0 % (63 of 105)
Sidechain27.0 % (204 of 756)25.8 % (122 of 473)31.7 % (82 of 259) 0.0 % (0 of 24)
Aromatic37.2 % (35 of 94)40.4 % (19 of 47)35.6 % (16 of 45) 0.0 % (0 of 2)
Methyl52.9 % (36 of 68)55.9 % (19 of 34)50.0 % (17 of 34)

1. PSI AB box

SDYSAQWIEY YKQMGSHREA EMIEQQMKAK QAGGSSGPVQ QQQPQQQQQS QQQTGGAGAG GADYSAQWAE YYRSVGKIEE AEAIEKTLKN KQN

2. U1-70k peptide

RPPPAHHNMF SVPPPPILGR G

Sample

Temperature 290 (±0.5) K, pH 6.5 (±0.1), Details 15N, 13C labelled complex


#NameIsotope labelingTypeConcentration
6PSI AB box[U-13C; U-15N]0.4 ~ 0.45 mM
7U1-70k peptide0.4 ~ 0.45 mM
8sodium phosphate10 mM
9sodium chloride150 mM
10DTT5 mM

Protein Blocks Logo
Calculated from 28 models in PDB: 2BN5, Strand ID: A, B Detail


Release date
2007-01-25
Citation
Structural basis of the interaction between P-element somatic inhibitor and U1-70k essential for the alternative splicing of P-element transposase
Ignjatovic, T., Yang, J., Butler, J., Neuhaus, D., Nagai, K.
J. Mol. Biol. (2005), 351, 52-65, PubMed 15990112 , DOI 10.1016/j.jmb.2005.04.077 ,
Related entities 1. PSI AB box, : 1 entities Detail
Related entities 2. U1-70k peptide, : 2 : 6 entities Detail
Interaction partners 2. U1-70k peptide, : 6 interactors Detail
Experiments performed 16 experiments Detail
nullKeywords NMR structure