2IW4		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	2PN, FE, GOL, MG, MN, PG4, SO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	A trimetal site and substrate distortion in a family II inorganic pyrophosphatase., Fabrichniy IP, Lehtio L, Tammenkoski M, Zyryanov AB, Oksanen E, Baykov AA, Lahti R, Goldman A, J Biol Chem. 2007 Jan 12;282(2):1422-31. Epub 2006 Nov 8. PMID:17095506

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk] Biological Unit Coordinates (2iw4.pdb1.gz) 106 Kb LPC: Ligand-Protein Contacts for 2IW4 CSU: Contacts of Structural Units for 2IW4 Likely Quarternary Molecular Structure file(s) for 2IW4 Structure Factors (727 Kb) Retrieve 2IW4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IW4 from S2C, [Save to disk] Re-refined 2iw4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IW4 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: [2iw4] [2iw4_A] [2iw4_B] SWISS-PROT database: [P37487] Domain found in 2IW4: [DHHA2 ] by SMART

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