4K1S		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
Gene	SAOUHSC
Gene Ontology	Chain Function Process Component A, B
Primary reference	Staphylococcal SplB Serine Protease Utilizes a Novel Molecular Mechanism of Activation., Pustelny K, Zdzalik M, Stach N, Stec-Niemczyk J, Cichon P, Czarna A, Popowicz G, Mak P, Drag M, Salvesen GS, Wladyka B, Potempa J, Dubin A, Dubin G, J Biol Chem. 2014 May 30;289(22):15544-53. doi: 10.1074/jbc.M113.507616. Epub, 2014 Apr 8. PMID:24713703

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (4k1s.pdb1.gz) 35 Kb Biological Unit Coordinates (4k1s.pdb2.gz) 35 Kb CSU: Contacts of Structural Units for 4K1S Structure Factors (1345 Kb) Retrieve 4K1S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4K1S from S2C, [Save to disk] Re-refined 4k1s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4K1S 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: [4k1s] [4k1s_A] [4k1s_B] SWISS-PROT database: Domain found in 4K1S: [Tryp_SPc ] by SMART

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