1YU5: Headpiece Domain of Chicken Villin

Crystal Structure of the Headpiece Domain of Chicken Villin. Determined by X-ray diffraction at 1.4 Å resolution. Released 6 Sept 2005.

Method: X-ray diffraction
Resolution: 1.4 Å
Organism: Gallus gallus
Chains: 1
Atoms: 632
Mol. weight: 7.61 kDa
Released: 6 Sept 2005

Explore 1YU5 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1YU5 contains 6 α-helices and 0 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 X: 6 helices, 0 β-strands

Element	Residues	Length
α-helix	18-22	5
α-helix	26-28	3
α-helix	38-41	4
α-helix	44-51	8
α-helix	55-59	5
α-helix	63-72	10

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Villin	X	protein	67	Gallus gallus	P02640 (AlphaFold model)

Sequence of entity 1 (X), FASTA

>1YU5_1 Villin (chains X)
PTKLETFPLDVLVNTAAEDLPRGVDPSRKENHLSDEDFKAVFGMTRSAFANLPLWKQQNL
KKEKGLF

Primary citation

High-resolution crystal structures of villin headpiece and mutants with reduced f-actin binding activity. Meng, J., Vardar, D., Wang, Y. et al. Biochemistry (2005) 44:11963-11973. DOI 10.1021/bi050850x · PubMed

Other PDB entries of the same protein (UniProt P02640 (AlphaFold model), which also has an AlphaFold model), best resolution first:

1WY3 0.95 Å, Chicken villin subdomain HP-35, K65(NLE), N68H, pH7.0
1YRI 1.0 Å, Chicken villin subdomain HP-35, N68H, pH6.4
3TRV 1.0 Å, Crystal structure of quasiracemic villin headpiece subdomain containing (F5Phe17)…
2F4K 1.05 Å, Chicken villin subdomain HP-35, K65(NLE), N68H, K70(NLE), PH9
1YRF 1.07 Å, Chicken villin subdomain HP-35, N68H, pH6.7
5I1S 1.12 Å, Villin headpiece subdomain with a Lys30 to APC substitution
5I1N 1.3 Å, Villin headpiece subdomain with a Gln26 to beta-3-homoglutamine substitution
5I1O 1.35 Å, Villin headpiece subdomain with a Gln26 to ACPC substitution
2RJY 1.4 Å, Crystal structure of villin headpiece, P21 21 21 space group
5I1P 1.4 Å, Villin headpiece subdomain with a Lys30 to beta-3-homolysine substitution
1YU8 1.45 Å, Crystal Structure of the R37A Mutant of Villin Headpiece
2RJV 1.45 Å, Crystal structure of the H41Y mutant of villin headpiece, P 21 21 21 space group

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