1K3S		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	MSE, PO4	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Structural and biochemical characterization of the type III secretion chaperones CesT and SigE., Luo Y, Bertero MG, Frey EA, Pfuetzner RA, Wenk MR, Creagh L, Marcus SL, Lim D, Sicheri F, Kay C, Haynes C, Finlay BB, Strynadka NC, Nat Struct Biol 2001 Dec;8(12):1031-6. PMID:11685226

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1k3s.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 1K3S CSU: Contacts of Structural Units for 1K3S Likely Quarternary Molecular Structure file(s) for 1K3S Structure Factors (122 Kb) Retrieve 1K3S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K3S from S2C, [Save to disk] Re-refined 1k3s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1K3S 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: [1k3s] [1k3s_A] [1k3s_B] SWISS-PROT database: [O30917]

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