4AS1		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	MG, N79	enzyme
Gene Ontology	Chain Function Process Component A aminoacyl-tRNA editing activ...
Primary reference	Structural dynamics of the aminoacylation and proofreading functional cycle of bacterial leucyl-tRNA synthetase., Palencia A, Crepin T, Vu MT, Lincecum TL Jr, Martinis SA, Cusack S, Nat Struct Mol Biol. 2012 Jun 10. doi: 10.1038/nsmb.2317. PMID:22683997

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (354 Kb) [Save to disk] Biological Unit Coordinates (4as1.pdb1.gz) 347 Kb LPC: Ligand-Protein Contacts for 4AS1 CSU: Contacts of Structural Units for 4AS1 Structure Factors (550 Kb) Retrieve 4AS1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AS1 from S2C, [Save to disk] Re-refined 4as1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4AS1 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: [4as1] [4as1_A] [4as1_B] SWISS-PROT database:

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