Structure of PDB 1r6x Chain A

Receptor sequence
>1r6xA (length=386) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
PAPHGGILQDLIARDALKKNELLSEAQSSDILVWNLTPRQLCDIELILNG
GFSPLTGFLNENDYSSVVTDSRLADGTLWTIPITLDVDEAFANQIKPDTR
IALFQDDEIPIAILTVQDVYKPNKTIEAEKVFRGDPEHPAISYLFNVAGD
YYVGGSLEAIQLPQHYDYPGLRKTPAQLRLEFQSRQWDRVVAFQTRNPMH
RAHRELTVRAAREANAKVLIHPVVGLTKPGDIDHHTRVRVYQEIIKRYPN
GIAFLSLLPLAMRMSGDREAVWHAIIRKNYGASHFIVGRDHAGPGKNSKG
VDFYGPYDAQELVESYKHELDIEVVPFRMVTYLPDEDRYAPIDQIDTTKT
RTLNISGTELRRRLRVGGEIPEWFSYPEVVKILRES
3D structure
PDB1r6x Structural and functional analysis of a truncated form of Saccharomyces cerevisiae ATP sulfurylase: C-terminal domain essential for oligomer formation but not for activity
ChainA
Resolution1.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T196 R197 H201 H204 R290
Catalytic site (residue number reindexed from 1) T195 R196 H200 H203 R289
Enzyme Commision number 2.7.7.4: sulfate adenylyltransferase.
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 SO4 A Q195 R197 A293 Q194 R196 A292
BS02 SO4 A R205 R213 R204 R212
BS03 CO A D168 H235 H236 D167 H234 H235
Gene Ontology
Molecular Function
GO:0004781 sulfate adenylyltransferase (ATP) activity
Biological Process
GO:0000103 sulfate assimilation

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:1r6x, PDBe:1r6x, PDBj:1r6x
PDBsum1r6x
PubMed14983089
UniProtP08536|MET3_YEAST Sulfate adenylyltransferase (Gene Name=MET3)

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