1B3X		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, XYP	enzyme
related structures	by homologous chain: 1B30, 1GOM
Gene Ontology	Chain Function Process Component A
Primary reference	Xylan binding subsite mapping in the xylanase from Penicillium simplicissimum using xylooligosaccharides as cryo-protectant., Schmidt A, Gubitz GM, Kratky C, Biochemistry 1999 Feb 23;38(8):2403-12. PMID:10029534

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1b3x.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 1B3X CSU: Contacts of Structural Units for 1B3X Likely Quarternary Molecular Structure file(s) for 1B3X Structure Factors (167 Kb) Retrieve 1B3X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B3X from S2C, [Save to disk] Re-refined 1b3x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1B3X 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: [1b3x] [1b3x_A] SWISS-PROT database: [P56588] Domain found in 1B3X: [Glyco_10 ] by SMART

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