1YDI: Human Vinculin Head Domain

Human Vinculin Head Domain (VH1, 1-258) in Complex with Human Alpha-Actinin's Vinculin-Binding Site (Residues 731-760). Determined by X-ray diffraction at 1.8 Å resolution. Released 19 Jul 2005.

Method
X-ray diffraction
Resolution
1.8 Å
Organism
Homo sapiens
Chains
2
Atoms
2,725
Mol. weight
32.43 kDa
Released
19 Jul 2005

Explore 1YDI in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1YDI contains 10 α-helices and 2 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.

Chain A: 9 helices, 2 β-strands

ElementResiduesLengthSheet
β-strand611
α-helix7-2519
α-helix41-6424
α-helix68-9730
α-helix102-14746
α-helix148-1503
α-helix154-18128
β-strand18211
α-helix185-21632
α-helix224-24825
α-helix253-2553
Chain B: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix743-76321

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
vinculin isoform VCLAprotein263Homo sapiensP18206 (AlphaFold model)
Alpha-actinin 4Bprotein24Homo sapiensO43707 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1YDI_1 vinculin isoform VCL (chains A)
HHHHHMPVFHTRTIESILEPVAQQISHLVIMHEEGEVDGKAIPDLTAPVAAVQAAVSNLV
RVGKETVQTTEDQILKRDMPPAFIKVENACTKLVQAAQMLQSDPYSVPARDYLIDGSRGI
LSGTSDLLLTFDEAEVRKIIRVCKGILEYLTVAEVVETMEDLVTYTKNLGPGMTKMAKMI
DERQQELTHQEHRVMLVNSMNTVKELLPVLISAMKIFVTTKNSKNQGIEEALKNRNFTVE
KMSAEINEIIRVLQLTSWDEDAW
Sequence of entity 2 (B), FASTA
>1YDI_2 Alpha-actinin 4 (chains B)
VGWEQLLTTIARTINEVENQILTR

Primary citation

Structural Dynamics of {alpha}-Actinin-Vinculin Interactions. Bois, P.R., Borgon, R.A., Vonrhein, C. et al. Mol Cell Biol (2005) 14:6112-6122. DOI 10.1128/MCB.25.14.6112-6122.2005 · PubMed

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

Browse structure collections

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