1YRF		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	ACT, SO4	enzyme
related structures	by homologous chain: 1WY4, 1YRI
Gene Ontology	Chain Function Process Component A
Primary reference	High-resolution x-ray crystal structures of the villin headpiece subdomain, an ultrafast folding protein., Chiu TK, Kubelka J, Herbst-Irmer R, Eaton WA, Hofrichter J, Davies DR, Proc Natl Acad Sci U S A 2005 May 24;102(21):7517-22. Epub 2005 May 13. PMID:15894611

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1yrf.pdb1.gz) 23 Kb LPC: Ligand-Protein Contacts for 1YRF CSU: Contacts of Structural Units for 1YRF Likely Quarternary Molecular Structure file(s) for 1YRF Structure Factors (146 Kb) Retrieve 1YRF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YRF from S2C, [Save to disk] Re-refined 1yrf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YRF in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yrf] [1yrf_A] SWISS-PROT database: [P02640] Domain found in 1YRF: [VHP ] by SMART

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