1Y4U		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
related structures	by homologous chain: 1Y4S
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structures of the N-terminal and middle domains of E. coli Hsp90 and conformation changes upon ADP binding., Huai Q, Wang H, Liu Y, Kim HY, Toft D, Ke H, Structure. 2005 Apr;13(4):579-90. PMID:15837196

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (156 Kb) [Save to disk] Biological Unit Coordinates (1y4u.pdb1.gz) 150 Kb CSU: Contacts of Structural Units for 1Y4U Likely Quarternary Molecular Structure file(s) for 1Y4U Structure Factors (460 Kb) Retrieve 1Y4U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Y4U from S2C, [Save to disk] Re-refined 1y4u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Y4U 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: [1y4u] [1y4u_A] [1y4u_B] SWISS-PROT database: [P0A6Z3] Domain found in 1Y4U: [HATPase_c ] by SMART

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