1SWS		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: 1SWF, 1SWK
Gene Ontology	Chain Function Process Component A, B, C, D
Primary reference	A structural snapshot of an intermediate on the streptavidin-biotin dissociation pathway., Freitag S, Chu V, Penzotti JE, Klumb LA, To R, Hyre D, Le Trong I, Lybrand TP, Stenkamp RE, Stayton PS, Proc Natl Acad Sci U S A 1999 Jul 20;96(15):8384-9. PMID:10411884

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1sws.pdb1.gz) 71 Kb CSU: Contacts of Structural Units for 1SWS Likely Quarternary Molecular Structure file(s) for 1SWS Structure Factors (261 Kb) Retrieve 1SWS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SWS from S2C, [Save to disk] Re-refined 1sws structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SWS 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: [1sws] [1sws_A] [1sws_B] [1sws_C] [1sws_D] SWISS-PROT database: [P22629]

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