SASDFV5: DNA-binding protein HU-alpha bound to 80 base-pair DNA at pH 6.5 ...

Basic information

• Entry: Database: SASBDB / ID: SASDFV5

Sample

DNA-binding protein HU-alpha bound to 80 base-pair DNA at pH 6.5 with 150 mM NaCl

• 80bp_DNA Forward (DNA), Escherichia coli
• 80bp_DNA Reverse (DNA), Escherichia coli K-12
• DNA-binding protein HU-alpha (protein), Escherichia coli (strain K12)

Function / homology

Function:

HU-DNA complex / DnaA-HU complex / bacterial nucleoid packaging / chromosome condensation / DNA replication initiation / structural constituent of chromatin / DNA repair / DNA-templated transcription / DNA damage response / DNA binding / membrane / identical protein binding / cytosol

Domain/homology:

Histone-like DNA-binding protein, conserved site / Bacterial histone-like DNA-binding proteins signature. / Histone-like DNA-binding protein / Bacterial DNA-binding protein / bacterial (prokaryotic) histone like domain / Integration host factor (IHF)-like DNA-binding domain superfamily

Component:

DNA-binding protein HU-alpha

• Biological species: Escherichia coli (E. coli); Escherichia coli K-12 (bacteria); Escherichia coli (strain K12) (bacteria)

Contact author

• Soumya G Remesh (Lawrence Berkeley National laboratory)

Models

• Model #2971: ; Type: atomic / Chi-square value: 3.17799615653826

Sample

• Sample: Name: DNA-binding protein HU-alpha bound to 80 base-pair DNA at pH 6.5 with 150 mM NaCl; Entity id: 1622 / 1623 / 1628
• Buffer: Name: 10 mM Bis-Tris, 150 mM NaCl / pH: 6.5

Entity #1622

Type: DNA / Description: 80bp_DNA Forward / Formula weight: 24.849 / Num. of mol.: 1 / Source: Escherichia coli
Sequence:

AATGAGGTAA CAACGAAAGC AGATGATAGC TGCTTATCAA TTTGTTGCAA ACAAGTAGCC GCGCCCAATG AGGTAACAAT

Entity #1623

Type: DNA / Description: 80bp_DNA Reverse / Formula weight: 24.612 / Num. of mol.: 1 / Source: Escherichia coli K-12
Sequence:

TTACTCCATT GTTGCTTTCG TCTACTATCG ACGAATAGTT AAACAACGTT TGTTCATCGG CGCGGGTTAC TCCATTGTTA

Entity #1628

Type: protein / Description: DNA-binding protein HU-alpha / Formula weight: 9.535 / Num. of mol.: 14 / Source: Escherichia coli (strain K12) / References: UniProt: P0ACF0
Sequence:

MNKTQLIDVI AEKAELSKTQ AKAALESTLA AITESLKEGD AVQLVGFGTF KVNHRAERTG RNPQTGKEIK IAAANVPAFV SGKALKDAVK

Experimental information

• Beam: Instrument name: Advanced Light Source (ALS) 12.3.1 (SIBYLS); City: Berkeley, CA / 国: USA / Type of source: X-ray synchrotronSynchrotron / Wavelength: 0.103 Å / Dist. spec. to detc.: 1.5 mm
• Detector: Name: Pilatus3 X 2M / Pixsize x: 172 mm

Scan

Title: DNA-binding protein HU-alpha bound to 80 base-pair DNA at pH 6.5 with 150 mM NaCl
Measurement date: Jun 1, 2018 / Cell temperature: 10 °C / Exposure time: 3 sec. / Number of frames: 300 / Unit: 1/A /

	Min	Max
Q	0.012	0.3503

Distance distribution function P(R)

Sofotware P(R): GNOM 5.0 / Number of points: 450 /

	Min	Max
Q	0.011985	0.262256
P(R) point	1	450
R	0	262

Result

Type of curve: single_conc /

	Experimental	Porod
MW	300 kDa	-
Volume	-	352 nm3

	P(R)	Guinier	Guinier error
Forward scattering, I0	73.39	71.81	2.86
Radius of gyration, Rg	7.64 nm	6.956 nm	0.516

	Min	Max
D	-	26.2
Guinier point	2	13