1W23		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	CL, EPE, GOL, MG, PEG, PGE, PLP	enzyme
note	1W23 is a representative structure
related structures	by homologous chain: 2BIG
Gene Ontology	Chain Function Process Component B, A
Primary reference	Enzyme adaptation to alkaline pH: atomic resolution (1.08 A) structure of phosphoserine aminotransferase from Bacillus alcalophilus., Dubnovitsky AP, Kapetaniou EG, Papageorgiou AC, Protein Sci. 2005 Jan;14(1):97-110. PMID:15608117

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (277 Kb) [Save to disk] Biological Unit Coordinates (1w23.pdb1.gz) 271 Kb LPC: Ligand-Protein Contacts for 1W23 CSU: Contacts of Structural Units for 1W23 Likely Quarternary Molecular Structure file(s) for 1W23 Structure Factors (2766 Kb) Retrieve 1W23 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W23 from S2C, [Save to disk] Re-refined 1w23 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W23 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: [1w23] [1w23_A] [1w23_B] SWISS-PROT database: [Q9RME2]

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