3B29 image
Deposition Date 2011-07-22
Release Date 2011-12-14
Last Version Date 2024-03-13
Entry Detail
PDB ID:
3B29
Keywords:
LYASE
Title:
Human leukotriene C4 synthase in complex with dodecyl-beta-D-selenomaltoside
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Schizosaccharomyces pombe
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
3.20 Å
R-Value Free:
0.20
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
F 2 3
3B29 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Leukotriene C4 synthase
Gene (Uniprot):LTC4S
Chain IDs:A
Chain Length:156
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q16873 Pfam ID:PF01124 EC:4.4.1.20
Ligand Molecules
GSH
LSM
SO4
Primary Citation
Seleno-detergent MAD phasing of leukotriene C4 synthase in complex with dodecyl-beta-D-selenomaltoside
Acta Crystallogr.,Sect.F 67 1666 1673 (2011)
PMID: 22139193 DOI: 10.1107/S1744309111042345

Abstact

Dodecyl-β-D-selenomaltoside (SeDDM) is a seleno-detergent with a β-glycosidic seleno-ether in place of the ether moiety in dodecyl-β-D-maltoside. Seleno-detergents are candidates for heavy-atom agents in experimental phasing of membrane proteins in protein crystallography. Crystals of a nuclear membrane-embedded enzyme, leukotriene C(4) synthase (LTC(4)S), in complex with SeDDM were prepared and a multiwavelength anomalous diffraction (MAD) experiment was performed. The SeDDM in the LTC(4)S crystal exhibited sufficient anomalous diffraction for determination of the structure using MAD phasing.

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Protein

Chemical

Disease

Primary Citation of related structures
2PNO
3PCV