Structure of PDB 7ptj Chain A

Receptor sequence
>7ptjA (length=513) Species: 382 (Sinorhizobium meliloti) [Search protein sequence]
TTGKPNILIIMVDQLNGKLFPDGPADFLHAPNLKALAKRSARFHNNYTSS
PLSAPARASFMAGQLPSRTRVYDNAAEYQSSIPTYAHHLRRAGYYTALSG
KMHLVGPDQLHGFEERLTTDIYPADFGWTPDYRKPGERIDWWYHNLGSVT
GAGVAEITNQMEYDDEVAFLANQKLYQLSRENDDESRRPWCLTVSFTHPH
DPYVARRKFWDLYEDCEHLTPEVGAIPLDEQDPHSQRIMLSCDYQNFDVT
EENVRRSRRAYFANISYLDEKVGELIDTLTRTRMLDDTLILFCSDHGDML
GERGLWFKMNFFEGSARVPLMIAGPGIAPGLHLTPTSNLDVTPTLADLAG
ISLEEVRPWTDGVSLVPMVNGVERTEPVLMEYAAEASYAPLVAIREGKWK
YVYCALDPEQLFDLEADPLELTNLAENPRGPVDQATLTAFRDMRAAHWDM
EAFDAAVRESQARRWVVYEALRNGAYYPWDHQPLQKASERYMRNHMNLDT
LEESKRYPRGEGS
3D structure
PDB7ptj Structural insights into choline-O-sulfatase reveal the molecular determinants for ligand binding.
ChainA
Resolution2.1 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 3.1.6.6: choline-sulfatase.
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 R445 D450 M451 E452 R444 D449 M450 E451
BS02 SO4 A L229 Y245 L228 Y244
BS03 SO4 A T221 R256 T220 R255
BS04 CA A D14 S54 D296 H297 D13 S53 D295 H296
Gene Ontology
Molecular Function
GO:0008484 sulfuric ester hydrolase activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
GO:0047753 choline-sulfatase activity
Biological Process
GO:0042425 choline biosynthetic process
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:7ptj, PDBe:7ptj, PDBj:7ptj
PDBsum7ptj
PubMed35503214
UniProtO69787|BETC_RHIME Choline-sulfatase (Gene Name=betC)

[Back to BioLiP]