2C4I		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	BTN, SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Controlling quaternary structure assembly: subunit interface engineering and crystal structure of dual chain avidin., Hytonen VP, Horha J, Airenne TT, Niskanen EA, Helttunen KJ, Johnson MS, Salminen TA, Kulomaa MS, Nordlund HR, J Mol Biol. 2006 Jun 23;359(5):1352-63. Epub 2006 May 6. PMID:16787776

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk] Biological Unit Coordinates (2c4i.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 2C4I CSU: Contacts of Structural Units for 2C4I Likely Quarternary Molecular Structure file(s) for 2C4I Structure Factors (265 Kb) Retrieve 2C4I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C4I from S2C, [Save to disk] Re-refined 2c4i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C4I 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: [2c4i] [2c4i_A] SWISS-PROT database: [P02701]

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