1RST		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: 1KL4, 1RSU
Gene Ontology	Chain Function Process Component B
Primary reference	Molecular interaction between the Strep-tag affinity peptide and its cognate target, streptavidin., Schmidt TG, Koepke J, Frank R, Skerra A, J Mol Biol 1996 Feb 9;255(5):753-66. PMID:8636976

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (1rst.pdb1.gz) 121 Kb CSU: Contacts of Structural Units for 1RST Likely Quarternary Molecular Structure file(s) for 1RST Structure Factors (117 Kb) Retrieve 1RST in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RST from S2C, [Save to disk] Re-refined 1rst structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RST 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: [1rst] [1rst_B] [1rst_P] SWISS-PROT database: [P22629]

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