SASDGT8: Apolipoprotein E4 (methylated) bound to 37 µM Suramin

Basic information

Entry

Database: SASBDB / ID: SASDGT8

Sample

Apolipoprotein E4 (methylated) bound to 37 µM Suramin

• Apolipoprotein E4 (protein), ApoE4, Homo sapiens
• Suramin (other)

Function / homology

Function:

positive regulation of heparan sulfate proteoglycan binding / lipid transport involved in lipid storage / chylomicron remnant / intermediate-density lipoprotein particle clearance / positive regulation of lipid transport across blood-brain barrier / regulation of cellular response to very-low-density lipoprotein particle stimulus / metal chelating activity / triglyceride-rich lipoprotein particle clearance / lipoprotein particle / Transcriptional regulation by the AP-2 (TFAP2) family of transcription factors / regulation of amyloid-beta clearance / negative regulation of cholesterol biosynthetic process / discoidal high-density lipoprotein particle / intermediate-density lipoprotein particle / chylomicron remnant clearance / maintenance of location in cell / very-low-density lipoprotein particle remodeling / Chylomicron clearance / very-low-density lipoprotein particle clearance / NMDA glutamate receptor clustering / acylglycerol homeostasis / response to caloric restriction / Chylomicron remodeling / cellular response to lipoprotein particle stimulus / negative regulation of triglyceride metabolic process / phosphatidylcholine-sterol O-acyltransferase activator activity / positive regulation of phospholipid efflux / Chylomicron assembly / positive regulation of cholesterol metabolic process / regulation of amyloid fibril formation / regulation of behavioral fear response / positive regulation of low-density lipoprotein particle receptor catabolic process / regulation of protein metabolic process / high-density lipoprotein particle clearance / chylomicron / lipoprotein catabolic process / lipid transporter activity / high-density lipoprotein particle remodeling / phospholipid efflux / melanosome organization / very-low-density lipoprotein particle receptor binding / multivesicular body, internal vesicle / AMPA glutamate receptor clustering / cholesterol transfer activity / reverse cholesterol transport / high-density lipoprotein particle assembly / positive regulation of amyloid-beta clearance / positive regulation by host of viral process / very-low-density lipoprotein particle / low-density lipoprotein particle / lipoprotein biosynthetic process / positive regulation of CoA-transferase activity / protein import / high-density lipoprotein particle / negative regulation of blood coagulation / low-density lipoprotein particle remodeling / negative regulation of amyloid fibril formation / heparan sulfate proteoglycan binding / synaptic transmission, cholinergic / regulation of Cdc42 protein signal transduction / amyloid precursor protein metabolic process / cholesterol catabolic process / triglyceride homeostasis / regulation of amyloid precursor protein catabolic process / positive regulation of membrane protein ectodomain proteolysis / negative regulation of protein metabolic process / HDL remodeling / negative regulation of endothelial cell migration / cholesterol efflux / artery morphogenesis / Scavenging by Class A Receptors / regulation of axon extension / regulation of cholesterol metabolic process / triglyceride metabolic process / low-density lipoprotein particle receptor binding / positive regulation of amyloid fibril formation / positive regulation of dendritic spine development / regulation of innate immune response / virion assembly / negative regulation of endothelial cell proliferation / negative regulation of amyloid-beta formation / locomotory exploration behavior / antioxidant activity / lipoprotein particle binding / regulation of neuronal synaptic plasticity / response to dietary excess / positive regulation of endocytosis / negative regulation of blood vessel endothelial cell migration / negative regulation of long-term synaptic potentiation / positive regulation of dendritic spine maintenance / negative regulation of platelet activation / positive regulation of cholesterol efflux / regulation of protein-containing complex assembly / intracellular transport / negative regulation of protein secretion / fatty acid homeostasis / long-term memory / long-chain fatty acid transport / positive regulation of lipid biosynthetic process / Retinoid metabolism and transport

Domain/homology:

Apolipoprotein A/E / : / Apolipoprotein A1/A4/E domain

Component:

Apolipoprotein E

• Biological species: Homo sapiens (human)

Contact author

• Lucas Kraft (University of Sussex, Brighton, UK)

Models

Sample

• Sample: Name: Apolipoprotein E4 (methylated) bound to 37 µM Suramin; Specimen concentration: 4 mg/ml / Entity id: 1109 / 1682
• Buffer: Name: 20 mM HEPES, 300 mM NaCl, 1 mM TCEP / pH: 8

Entity #1109

Name: ApoE4 / Type: protein / Description: Apolipoprotein E4 / Formula weight: 34.712 / Num. of mol.: 4 / Source: Homo sapiens / References: UniProt: P02649
Sequence:

GPHMKVEQAV ETEPEPELRQ QTEWQSGQRW ELALGRFWDY LRWVQTLSEQ VQEELLSSQV TQELRALMDE TMKELKAYKS ELEEQLTPVA EETRARLSKE LQAAQARLGA DMEDVRGRLV QYRGEVQAML GQSTEELRVR LASHLRKLRK RLLRDADDLQ KRLAVYQAGA REGAERGLSA IRERLGPLVE QGRVRAATVG SLAGQPLQER AQAWGERLRA RMEEMGSRTR DRLDEVKEQV AEVRAKLEEQ AQQIRLQAEA FQARLKSWFE PLVEDMQRQW AGLVEKVQAA VGTSAAPVPS DNH

Entity #1682

Type: other / Description: Suramin / Formula weight: 1.297 / Num. of mol.: 1
Sequence:

C51H40N6O2 3S6

Experimental information

• Beam: Instrument name: Diamond Light Source B21 / City: Didcot / 国: UK / Shape: 1 x 5 mm / Type of source: X-ray synchrotron / Wavelength: 0.1 Å / Dist. spec. to detc.: 4.036 mm
• Detector: Name: Pilatus 2M

Scan

Title: Apolipoprotein E4 (methylated) bound to 37 µM Suramin
Measurement date: May 3, 2018 / Storage temperature: 20 °C / Cell temperature: 20 °C / Exposure time: 1 sec. / Number of frames: 28 / Unit: 1/A /

	Min	Max
Q	0.003	0.37

Distance distribution function P(R)

Sofotware P(R): GNOM 5.0 / Number of points: 993 /

	Min	Max
Q	0.00989933	0.230678
P(R) point	1	993
R	0	196

Result

Experimental MW: 168 kDa / Type of curve: single_conc / Comments: ApoE4 (methylated) + 37 µM Suramin

	P(R)	Guinier	Guinier error
Forward scattering, I0	0.4441	0.44	0.0032
Radius of gyration, Rg	5.99 nm	5.808 nm	0.062

	Min	Max
D	-	19.6
Guinier point	32	85