2d6b
From Proteopedia
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|PDB= 2d6b |SIZE=350|CAPTION= <scene name='initialview01'>2d6b</scene>, resolution 1.25Å | |PDB= 2d6b |SIZE=350|CAPTION= <scene name='initialview01'>2d6b</scene>, resolution 1.25Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=202:BROMIC+ACID'>202</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene> |
| - | |ACTIVITY= [http://en.wikipedia.org/wiki/Lysozyme Lysozyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.17 3.2.1.17] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Lysozyme Lysozyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.17 3.2.1.17] </span> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1hc0|1HC0]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2d6b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d6b OCA], [http://www.ebi.ac.uk/pdbsum/2d6b PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2d6b RCSB]</span> | ||
}} | }} | ||
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[[Category: Mesters, J R.]] | [[Category: Mesters, J R.]] | ||
[[Category: Ondracek, J.]] | [[Category: Ondracek, J.]] | ||
| - | [[Category: | + | [[Category: bromate]] |
| - | + | [[Category: lysozyme]] | |
| - | + | ||
| - | [[Category: lysozyme | + | |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 02:30:48 2008'' |
Revision as of 23:30, 30 March 2008
| |||||||
| , resolution 1.25Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , | ||||||
| Activity: | Lysozyme, with EC number 3.2.1.17 | ||||||
| Related: | 1HC0
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Novel Bromate Species trapped within a Protein Crystal
Overview
Only a few protein-oxoanion crystal complexes have been described to date. Here, the structure of a protein soaked in a bromate solution has been determined to a resolution of 1.25 A and refined to final overall R/R(free) values of 18.04/21.3 (isotropic) and 11.25/14.67 (anisotropic). In contrast to the single-model approach, refinement of an ensemble of ten models enabled us to determine variances and statistically evaluate bond-length distances and angles in the oxoanions. In total, nine bromate positions, including two BrO(3)(-) x HBrO(3) dimer species, have been identified on the basis of the anomalous signal of the Br atoms. For all bromate ions, the main-chain amide atoms of the protein were identified as the dominant binding positions, a useful property in any experimental phase-determination experiment.
About this Structure
2D6B is a Single protein structure of sequence from Gallus gallus. Full crystallographic information is available from OCA.
Reference
An ensemble of crystallographic models enables the description of novel bromate-oxoanion species trapped within a protein crystal., Ondracek J, Mesters JR, Acta Crystallogr D Biol Crystallogr. 2006 Sep;62(Pt 9):996-1001. Epub 2006, Aug 19. PMID:16929100
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