1K4I		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	MG, SO4	enzyme
note	1K4I is a representative structure
related structures	by homologous chain: 1K4P
Gene Ontology	Chain Function Process Component A
Primary reference	Structural definition of the active site and catalytic mechanism of 3,4-dihydroxy-2-butanone-4-phosphate synthase., Liao DI, Zheng YJ, Viitanen PV, Jordan DB, Biochemistry 2002 Feb 12;41(6):1795-806. PMID:11827524

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (1k4i.pdb1.gz) 75 Kb LPC: Ligand-Protein Contacts for 1K4I CSU: Contacts of Structural Units for 1K4I Likely Quarternary Molecular Structure file(s) for 1K4I Retrieve 1K4I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K4I from S2C, [Save to disk]

View 1K4I 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: [1k4i] [1k4i_A] SWISS-PROT database: [Q8TG90]

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