3S90: Human vinculin head domain Vh1

Human vinculin head domain Vh1 (residues 1-252) in complex with murine talin (VBS33; residues 1512-1546). Determined by X-ray diffraction at 1.97 Å resolution. Released 22 Jun 2011.

Method
X-ray diffraction
Resolution
1.97 Å
Organisms
Homo sapiens, Mus musculus
Chains
4
Atoms
4,694
Mol. weight
64.74 kDa
Released
22 Jun 2011

Explore 3S90 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3S90 contains 20 α-helices and 4 β-strands across 4 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.

Chain A: 9 helices, 2 β-strands

ElementResiduesLengthSheet
β-strand611
α-helix7-2822
α-helix41-6424
α-helix68-9730
α-helix102-14544
α-helix148-1503
α-helix154-1629
α-helix165-17915
β-strand18211
α-helix185-21834
α-helix223-24927
Chain B: 9 helices, 2 β-strands
ElementResiduesLengthSheet
β-strand612
α-helix7-2822
α-helix36-394
α-helix41-6424
α-helix68-9730
α-helix102-14544
α-helix148-1503
α-helix154-17926
β-strand18212
α-helix185-21430
α-helix223-25028
Chains C and D: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix1521-154424

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
VinculinA, Bprotein253Homo sapiensP18206 (AlphaFold model)
Talin-1C, Dprotein40Mus musculusP26039 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>3S90_1 Vinculin (chains A, B)
MMPVFHTRTIESILEPVAQQISHLVIMHEEGEVDGKAIPDLTAPVAAVQAAVSNLVRVGK
ETVQTTEDQILKRDMPPAFIKVENACTKLVQAAQMLQSDPYSVPARDYLIDGSRGILSGT
SDLLLTFDEAEVRKIIRVCKGILEYLTVAEVVETMEDLVTYTKNLGPGMTKMAKMIDERQ
QELTHQEHRVMLVNSMNTVKELLPVLISAMKIFVTTKNSKNQGIEEALKNRNFTVEKMSA
EINEIIRVLQLTS
Sequence of entity 2 (C, D), FASTA
>3S90_2 Talin-1 (chains C, D)
GPLGSASARTANPTAKRQFVQSAKEVANSTANLVKTIKAL

Primary citation

Intermolecular versus intramolecular interactions of the vinculin binding site 33 of talin. Yogesha, S.D., Sharff, A., Bricogne, G. et al. Protein Sci (2011) 20:1471-1476. DOI 10.1002/pro.671 · PubMed

Other PDB entries of the same protein (UniProt P18206 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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