Structure of PDB 1sst Chain B

Receptor sequence
>1sstB (length=235) Species: 727 (Haemophilus influenzae) [Search protein sequence]
MTLDVWQHIRQEAKELAENEPMLASFFHSTILKHQNLGGALSYLLANKLA
NPIMPAISLREIIEEAYQSNPSIIDCAACDIQAVRHRDPAVELWSTPLLY
LKGFHAIQSYRITHYLWNQNRKSLALYLQNQISVAFDVDIHPAAKIGHGI
MFDHATGIVVGETSVIENDVSILQGVTLGGTDRHPKVREGVMIGAGAKIL
GNIEVGKYAKIGANSVVLNPVPEYATAAGVPARIV
3D structure
PDB1sst Structure of Serine Acetyltransferase in Complexes with CoA and its Cysteine Feedback Inhibitor
ChainB
Resolution2.0 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 B G180 V235 P236 G180 V230 P231
BS02 COA B H154 L173 A200 G217 A218 A233 V240 H154 L173 A195 G212 A213 A228 V235
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1sst, PDBe:1sst, PDBj:1sst
PDBsum1sst
PubMed15147185
UniProtP43886|CYSE_HAEIN Serine acetyltransferase (Gene Name=cysE)

[Back to BioLiP]