2N9B: Antiparallel Myosin-10:GCN4 Tandem Coiled-Coil

Solution NMR Structure of Antiparallel Myosin-10:GCN4 Tandem Coiled-Coil. Determined by solution NMR. Released 15 Jun 2016.

Method: Solution NMR
Organisms: Bos taurus, Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Chains: 2
Atoms: 1,148
Mol. weight: 16.4 kDa
Released: 15 Jun 2016

Explore 2N9B in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2N9B contains 2 α-helices and 0 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains A and B: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	885-947	63

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Unconventional myosin-X, General control protein GCN4 fusion	A, B	protein	69	Bos taurus, Saccharomyces cerevisiae (strain ATCC 204508 / S288c)	P03069 (AlphaFold model), P79114 (AlphaFold model)

Sequence of entity 1 (A, B), FASTA

>2N9B_1 Unconventional myosin-X, General control protein GCN4 fusion (chains A, B)
GSHENKQVEEILRLEKEIEDLQRMKERQELSLTEASLQKLQLEDKVEELLSKNYHLENEV
ARLKKLVGE

Primary citation

Competition between Coiled-Coil Structures and the Impact on Myosin-10 Bundle Selection. Vavra, K.C., Xia, Y., Rock, R.S. Biophys J (2016) 110:2517-2527. DOI 10.1016/j.bpj.2016.04.048 · PubMed

Other PDB entries of the same protein (UniProt P03069 (AlphaFold model), which also has an AlphaFold model), best resolution first:

3AZD 0.98 Å, Crystal structure of tropomyosin N-terminal fragment at 0.98A resolution
2WQ1 1.08 Å, GCN4 leucine zipper mutant with three IxxNTxx motifs coordinating bromide
2WQ0 1.12 Å, GCN4 leucine zipper mutant with three IxxNTxx motifs coordinating chloride
4OWI 1.2 Å, peptide structure
2WQ3 1.22 Å, GCN4 leucine zipper mutant with three IxxNTxx motifs coordinating chloride and nitrate
2HY6 1.25 Å, A seven-helix coiled coil
2WPZ 1.25 Å, GCN4 leucine zipper mutant with two VxxNxxx motifs coordinating chloride
6PSA 1.3 Å, PIE12 D-peptide against HIV entry (in complex with IQN17 Q577R resistance mutant)
2IPZ 1.35 Å, A Parallel Coiled-Coil Tetramer with Offset Helices
2YNY 1.35 Å, Salmonella enterica SadA 255-302 fused to GCN4 adaptors (SadAK1)
5APU 1.35 Å, Sequence IANKEDKAD inserted between GCN4 adaptors - Structure A9b black
2WQ2 1.36 Å, GCN4 leucine zipper mutant with three IxxNTxx motifs coordinating iodide

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