1B4X		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	MAE, PLP	enzyme
related structures	by homologous chain: 1CZC, 5EAA
Gene Ontology	Chain Function Process Component A
Primary reference	The role of residues outside the active site: structural basis for function of C191 mutants of Escherichia coli aspartate aminotransferase., Jeffery CJ, Gloss LM, Petsko GA, Ringe D, Protein Eng 2000 Feb;13(2):105-12. PMID:10708649

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1b4x.pdb1.gz) 124 Kb LPC: Ligand-Protein Contacts for 1B4X CSU: Contacts of Structural Units for 1B4X Likely Quarternary Molecular Structure file(s) for 1B4X Retrieve 1B4X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B4X from S2C, [Save to disk]

View 1B4X 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: [1b4x] [1b4x_A] SWISS-PROT database: [P00509]

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