4OPQ		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	CA, PEG, PG4, SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder., Dellus-Gur E, Elias M, Caselli E, Prati F, Salverda ML, de Visser JA, Fraser JS, Tawfik DS, J Mol Biol. 2015 Jul 17;427(14):2396-409. doi: 10.1016/j.jmb.2015.05.011. Epub, 2015 May 22. PMID:26004540

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (4opq.pdb1.gz) 46 Kb Biological Unit Coordinates (4opq.pdb2.gz) 90 Kb LPC: Ligand-Protein Contacts for 4OPQ CSU: Contacts of Structural Units for 4OPQ Structure Factors (471 Kb) Retrieve 4OPQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4OPQ from S2C, [Save to disk] Re-refined 4opq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4OPQ 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: [4opq] [4opq_A] SWISS-PROT database:

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