1I1X		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	PCA	enzyme
related structures	by homologous chain: 1I1W, 1K6A
Gene Ontology	Chain Function Process Component A
Primary reference	Thermostable xylanase from Thermoascus aurantiacus at ultrahigh resolution (0.89 A) at 100 K and atomic resolution (1.11 A) at 293 K refined anisotropically to small-molecule accuracy., Natesh R, Manikandan K, Bhanumoorthy P, Viswamitra MA, Ramakumar S, Acta Crystallogr D Biol Crystallogr 2003 Jan 1;59(Pt 1):105-17. PMID:12499546

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (146 Kb) [Save to disk] Biological Unit Coordinates (1i1x.pdb1.gz) 141 Kb LPC: Ligand-Protein Contacts for 1I1X CSU: Contacts of Structural Units for 1I1X Likely Quarternary Molecular Structure file(s) for 1I1X Structure Factors (624 Kb) Retrieve 1I1X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I1X from S2C, [Save to disk] Re-refined 1i1x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I1X 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: [1i1x] [1i1x_A] SWISS-PROT database: [P23360] Domain found in 1I1X: [Glyco_10 ] by SMART

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