5FEB: Sodium channel subunit beta-2

Crystal structure of the Voltage-gated Sodium Channel Beta 2 subunit extracellular domain. Determined by X-ray diffraction at 1.35 Å resolution. Released 9 Mar 2016.

Method
X-ray diffraction
Resolution
1.35 Å
Organism
Homo sapiens
Chains
1
Atoms
1,333
Mol. weight
14.65 kDa
Released
9 Mar 2016

Explore 5FEB in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5FEB contains 4 α-helices and 13 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: 4 helices, 13 β-strands

ElementResiduesLengthSheet
β-strand32-3321
β-strand37-4152
β-strand46-4833
β-strand51-5221
β-strand64-7072
β-strand78-8472
β-strand86-8942
α-helix93-953
β-strand99-10133
β-strand10411
α-helix105-1073
β-strand10911
β-strand112-11433
α-helix119-1213
β-strand123-13082
α-helix1371
β-strand138-147102

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Sodium channel subunit beta-2Aprotein125Homo sapiensO60939 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>5FEB_1 Sodium channel subunit beta-2 (chains A)
SNAMEVTVPATLNVLNGSDARLPCTFNSAYTVNHKQFSLNWTYQECNNCSEEMFLQFRMK
IINLKLERFQDRVEFSGNPSKYDVSVMLRNVQPEDEGIYNCYIMNPPDRHRGHGKIHLQV
LMEEP

Primary citation

Binary architecture of the Nav1.2-beta 2 signaling complex. Das, S., Gilchrist, J., Bosmans, F. et al. Elife (2016) 5. DOI 10.7554/eLife.10960 · PubMed

Other PDB entries of the same protein (UniProt O60939 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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