1s80: Difference between revisions
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|PDB= 1s80 |SIZE=350|CAPTION= <scene name='initialview01'>1s80</scene>, resolution 2.70Å | |PDB= 1s80 |SIZE=350|CAPTION= <scene name='initialview01'>1s80</scene>, resolution 2.70Å | ||
|SITE= | |SITE= | ||
|LIGAND= | |LIGAND= <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene> | ||
|ACTIVITY= [http://en.wikipedia.org/wiki/Serine_O-acetyltransferase Serine O-acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.30 2.3.1.30] | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Serine_O-acetyltransferase Serine O-acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.30 2.3.1.30] </span> | ||
|GENE= CYSE, HI0606 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=727 Haemophilus influenzae]) | |GENE= CYSE, HI0606 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=727 Haemophilus influenzae]) | ||
|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=pfam06426 SATase_N], [http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=cd00208 LbetaH], [http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=PRK11132 cysE]</span> | |||
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1s80 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s80 OCA], [http://www.ebi.ac.uk/pdbsum/1s80 PDBsum], [http://www.fli-leibniz.de/cgi-bin/ImgLib.pl?CODE=1kfv JenaLib], [http://www.rcsb.org/pdb/explore.do?structureId=1s80 RCSB]</span> | |||
}} | }} | ||
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[[Category: NYSGXRC, New York Structural GenomiX Research Consortium.]] | [[Category: NYSGXRC, New York Structural GenomiX Research Consortium.]] | ||
[[Category: Shapiro, L.]] | [[Category: Shapiro, L.]] | ||
[[Category: left-handed parallel beta-helix]] | |||
[[Category: new york structural genomix research consortium]] | [[Category: new york structural genomix research consortium]] | ||
[[Category: nysgxrc]] | [[Category: nysgxrc]] | ||
[[Category: protein structure initiative]] | |||
[[Category: psi]] | [[Category: psi]] | ||
[[Category: | [[Category: serine acetyltransferase]] | ||
[[Category: structural genomic]] | |||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar 26 06:04:24 2008'' | ||
Revision as of 04:04, 26 March 2008
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| 1s80, resolution 2.70Å | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ligands: | MSE | ||||||||||||
| Gene: | CYSE, HI0606 (Haemophilus influenzae) | ||||||||||||
| Activity: | Serine O-acetyltransferase, with EC number 2.3.1.30 | ||||||||||||
| Domains: | SATase_N, LbetaH, cysE | ||||||||||||
| Resources: | FirstGlance, OCA, PDBsum, JenaLib, RCSB | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
Structure of Serine Acetyltranferase from Haemophilis influenzae Rd
Overview
The crystal structure of serine acetyltransferase (SAT) from Haemophilus influenzae Rd determined at 2.7 A resolution is presented. SAT is a member of a family of hexapeptide-containing transferases that contain six-residue tandem repeats (LIV)-G-X(4) that have been shown to form left-handed parallel beta-helices. In the current structure, each protomer is comprised of two domains: an N-terminal alpha-helical domain and a C-terminal left-handed parallel beta-helix domain. Although other members of this protein family are known to form trimeric structures, SAT forms a dimer of trimers in which the trimer interface is mediated through interactions between both the beta-helix domains and N-terminal domains; these trimers dimerize through contacts in the N-terminal domain. All dimer-of-trimer interactions are mediated through amino acids within an N-terminal extension common only to a subset of SATs, suggesting that members of this subfamily may also adopt hexameric structures. Putative active sites are formed by crevices between adjacent protomers in a trimer. Thus, six independent active sites exist in the hexameric enzyme complex.
About this Structure
1S80 is a Single protein structure of sequence from Haemophilus influenzae. Full crystallographic information is available from OCA.
Reference
Structure of serine acetyltransferase from Haemophilus influenzae Rd., Gorman J, Shapiro L, Acta Crystallogr D Biol Crystallogr. 2004 Sep;60(Pt 9):1600-5. Epub 2004, Aug 26. PMID:15333931
Page seeded by OCA on Wed Mar 26 06:04:24 2008
Proteopedia Page Contributors and Editors (what is this?)
- Pages with broken file links
- Haemophilus influenzae
- Serine O-acetyltransferase
- Single protein
- Burley, S K.
- Gogos, A.
- Gorman, J.
- NYSGXRC, New York Structural GenomiX Research Consortium.
- Shapiro, L.
- Left-handed parallel beta-helix
- New york structural genomix research consortium
- Nysgxrc
- Protein structure initiative
- Psi
- Serine acetyltransferase
- Structural genomic
