Structure of PDB 1sst Chain A

Receptor sequence
>1sstA (length=233) Species: 727 (Haemophilus influenzae) [Search protein sequence]
MTLDVWQHIRQEAKELAENEPMLASFFHSTILKHQNLGGALSYLLANKLA
NPIMPAISLREIIEEAYQSNPSIIDCAACDIQAVRHRDPAVELWSTPLLY
LKGFHAIQSYRITHYLWNQNRKSLALYLQNQISVAFDVDIHPAAKIGHGI
MFDHATGIVVGETSVIENDVSILQGVTLGGTHPKVREGVMIGAGAKILGN
IEVGKYAKIGANSVVLNPVPEYATAAGVPARIV
3D structure
PDB1sst Structure of Serine Acetyltransferase in Complexes with CoA and its Cysteine Feedback Inhibitor
ChainA
Resolution2.0 Å
3D
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Enzymatic activity
Enzyme Commision number 2.3.1.30: serine O-acetyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 COA A H154 L173 A200 K215 G217 A218 T231 A233 V240 H154 L173 A193 K208 G210 A211 T224 A226 V233
BS02 COA A G180 T181 L205 V221 L223 V235 P236 G180 T181 L198 V214 L216 V228 P229
Gene Ontology
Molecular Function
GO:0009001 serine O-acetyltransferase activity
GO:0016740 transferase activity
GO:0016746 acyltransferase activity
Biological Process
GO:0006535 cysteine biosynthetic process from serine
GO:0019344 cysteine biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:1sst, PDBe:1sst, PDBj:1sst
PDBsum1sst
PubMed15147185
UniProtP43886|CYSE_HAEIN Serine acetyltransferase (Gene Name=cysE)

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