4QHC		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	33V, PO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Kinetic and Structural Characterization of the Interaction of 6-Methylidene Penem 2 with the beta-Lactamase from Mycobacterium tuberculosis., Hazra S, Kurz SG, Wolff K, Nguyen L, Bonomo RA, Blanchard JS, Biochemistry. 2015 Sep 15;54(36):5657-64. doi: 10.1021/acs.biochem.5b00698. Epub , 2015 Aug 31. PMID:26237118

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk] Biological Unit Coordinates (4qhc.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 4QHC CSU: Contacts of Structural Units for 4QHC Structure Factors (345 Kb) Retrieve 4QHC in mmCIF format [Save to disk] Re-refined 4qhc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QHC 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: [4qhc] [4qhc_A] SWISS-PROT database:

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