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PDBe Entry: 1kmk view

E. coli NifS/CsdB protein at 2.20A with the cysteine perselenide intermediate (residue CSZ).
Summary
Header LYASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.2 Å, R-factor: 19.6%, Free R-factor: 23.9%, Spacegroup: P 43 21 2
Released 21/12/2001, deposition: 16/12/2001, last revision: 24/02/2009
Authors Lima, C.D.search; Burley, S.K.search; New York SGX Research Center for Structural Genomics (NYSGXRC)search
Primary citation Analysis of the E. coli NifS CsdB Protein at 2.0A Reveals the Structural Basis for Perselenide and Persulfide Intermediate Formation
J.MOL.BIOL.search vol:315, pag:1199-1208 (2002) [PubMed ID 11853669 ]search
Keywords nifs selenocysteine cysteine persulfide perselenide xraysearch, Structural Genomicssearch, PSIsearch, Protein Structure Initiativesearch, New York SGX Research Center for Structural Genomicssearch, NYSGXRCsearch, LYASEsearch
EC 2.8.1.7 ExPASy BRENDA search 4.4.1.16 ExPASy BRENDA search (A)
Organism Escherichia coli 562search(A)
UniProt Cysteine desulfurase (EC 2.8.1.7) (Selenocysteine lyase) (EC 4.4.1.16) (Selenocysteine reductase) (Selenocysteine beta-lyase) (SCL) P77444search (A)
Solvent A
Related entries 1jf9, 1kmj
Polymers
Id Name Type UniProt Residues Observed
A SELENOCYSTEINE LYASE Protein P77444 (SUFS_ECOLI)search
406 99%
Heterogens
Id Name Ligands
A SELENOCYSTEINE CSE search
A PYRIDOXAL-5'-PHOSPHATE PLP search
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