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NMR solution structure of nucleotide-free Ran GTPase
Authors
Bacot-Davis, V.R., Palmenberg, A.C.
Assembly
nucleotide-free Ran GTPase
Entity
1. nucleotide-free Ran GTPase (polymer, Thiol state: all free), 216 monomers, 24422.78 Da Detail

MAAQGEPQVQ FKLVLVGDGG TGKTTFVKRH LTGEFEKKYV ATLGVEVHPL VFHTNRGPIK FNVWDTAGQE KFGGLRDGYY IQAQCAIIMF DVTSRVTYKN VPNWHRDLVR VCENIPIVLC GNKVDIKDRK VKAKSIVFHR KKNLQYYDIS AKSNYNFEKP FLWLARKLIG DPNLEFVAMP ALAPPEVVMD PALAAQYEHD LEVAQTTALP DEDDDL


Formula weight
24422.78 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 99.5 %, Completeness: 86.4 %, Completeness (bb): 86.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.4 % (2225 of 2575)83.8 % (1121 of 1337)86.9 % (879 of 1012)99.6 % (225 of 226)
Backbone86.6 % (1101 of 1272)64.3 % (279 of 434)97.6 % (619 of 634)99.5 % (203 of 204)
Sidechain87.8 % (1322 of 1505)93.2 % (842 of 903)79.0 % (458 of 580)100.0 % (22 of 22)
Aromatic97.9 % (229 of 234)100.0 % (117 of 117)95.6 % (109 of 114)100.0 % (3 of 3)
Methyl97.7 % (250 of 256)96.9 % (124 of 128)98.4 % (126 of 128)

1. entity

MAAQGEPQVQ FKLVLVGDGG TGKTTFVKRH LTGEFEKKYV ATLGVEVHPL VFHTNRGPIK FNVWDTAGQE KFGGLRDGYY IQAQCAIIMF DVTSRVTYKN VPNWHRDLVR VCENIPIVLC GNKVDIKDRK VKAKSIVFHR KKNLQYYDIS AKSNYNFEKP FLWLARKLIG DPNLEFVAMP ALAPPEVVMD PALAAQYEHD LEVAQTTALP DEDDDL

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 0.5mM [U 15N, U 13C]-Ran GTPase. Buffer: 20mM HEPES (pH 7.4), 100mM KCl (99.9% purity), 2mM MgCl2 (99.9% purity), 2mM DTT, and 0.04% NaN3.


#NameIsotope labelingTypeConcentration
1RAN GTPASE[U-100% 13C; U-100% 15N]0.5 mM
2D2O[U-100% 2H]10 %
3HEPESnatural abundance20 mM
4DTTnatural abundance2 mM
5sodium azidenatural abundance0.04 %
6potassium chloridenatural abundance100 mM
7magnesium chloridenatural abundance2 mM
8H2Onatural abundance90 %
9D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 10 models in PDB: 2N1B, Strand ID: A Detail


Release date
2016-04-17
Citation
Nuclear Magnetic Resonance Structure of Ran GTPase Determines C-terminal Tail Conformational Dynamics
Bacot-Davis, V.R., Palmenberg, A.C.
J. Biomol. NMR
Related entities 1. nucleotide-free Ran GTPase, : 1 : 70 : 1 : 32 : 91 entities Detail
Interaction partners 1. nucleotide-free Ran GTPase, : 1 interactors Detail
Experiments performed 11 experiments Detail
NMR combined restraints 3 contents Detail
Keywords CYTOPLASM, EDTA, G PROTEIN, GTP-BINDING, NUCLEOTIDE-BINDING, NUCLEUS, PROTEIN TRANSPORT, TRANSPORT PROTEIN