1UKR		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
related structures	by homologous chain: 1BK1
Gene Ontology	Chain Function Process Component D, C, B, A
Primary reference	Three-dimensional structure of Endo-1,4-beta-xylanase I from Aspergillus niger: molecular basis for its low pH optimum., Krengel U, Dijkstra BW, J Mol Biol 1996 Oct 18;263(1):70-8. PMID:8890913

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk] Biological Unit Coordinates (1ukr.pdb1.gz) 31 Kb Biological Unit Coordinates (1ukr.pdb2.gz) 31 Kb Biological Unit Coordinates (1ukr.pdb3.gz) 31 Kb Biological Unit Coordinates (1ukr.pdb4.gz) 31 Kb CSU: Contacts of Structural Units for 1UKR Likely Quarternary Molecular Structure file(s) for 1UKR Structure Factors (215 Kb) Retrieve 1UKR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1UKR from S2C, [Save to disk] Re-refined 1ukr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1UKR 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: [1ukr] [1ukr_A] [1ukr_B] [1ukr_C] [1ukr_D] SWISS-PROT database: [P55329]

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