1I2W		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	1QL, OUT	enzyme
related structures	by homologous chain: 1I2S, 4BLM
Gene Ontology	Chain Function Process Component B, A
Primary reference	Crystal structures of the Bacillus licheniformis BS3 class A beta-lactamase and of the acyl-enzyme adduct formed with cefoxitin., Fonze E, Vanhove M, Dive G, Sauvage E, Frere JM, Charlier P, Biochemistry 2002 Feb 12;41(6):1877-85. PMID:11827533

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (1i2w.pdb1.gz) 83 Kb LPC: Ligand-Protein Contacts for 1I2W CSU: Contacts of Structural Units for 1I2W Likely Quarternary Molecular Structure file(s) for 1I2W Structure Factors (488 Kb) Retrieve 1I2W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I2W from S2C, [Save to disk] Re-refined 1i2w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I2W 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: [1i2w] [1i2w_A] [1i2w_B] SWISS-PROT database: [P00808]

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