2YR3: Myosin light chain kinase, smooth muscle

Solution structure of the fourth Ig-like domain from myosin light chain kinase, smooth muscle. Determined by solution NMR. Released 2 Oct 2007.

Method
Solution NMR
Organism
Homo sapiens
Chains
1
Atoms
730
Mol. weight
10.46 kDa
Released
2 Oct 2007

Explore 2YR3 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2YR3 contains 2 α-helices and 12 β-strands across 1 chain. 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.

Chain A: 2 helices, 12 β-strands

ElementResiduesLengthSheet
β-strand10-1671
β-strand21-2332
β-strand29-3243
β-strand34-3851
α-helix40-423
β-strand44-4744
β-strand5114
α-helix521
β-strand58-6033
β-strand63-6863
β-strand7712
β-strand79-8464
β-strand89-9354
β-strand96-9832

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Myosin light chain kinase, smooth muscleAprotein99Homo sapiensQ15746 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2YR3_1 Myosin light chain kinase, smooth muscle (chains A)
GSSGSSGMEVAPSFSSVLKDCAVIEGQDFVLQCSVRGTPVPRITWLLNGQPIQYARSTCE
AGVAELHIQDALPEDHGTYTCLAENALGQVSCSAWVTVH

Primary citation

Solution structure of the fourth Ig-like domain from myosin light chain kinase, smooth muscle. Qin, X.R., Kurosaki, C., Yoshida, M. et al. To be published.

Other PDB entries of the same protein (UniProt Q15746 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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