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Calcium in PDB 1bob: Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A

Enzymatic activity of Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A

All present enzymatic activity of Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A:
2.3.1.48;

Protein crystallography data

The structure of Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A, PDB code: 1bob was solved by R.N.Dutnall, S.T.Tafrov, R.Sternglanz, V.Ramakrishnan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.90 / 2.30
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 111.300, 47.900, 75.700, 90.00, 90.30, 90.00
R / Rfree (%) 20.4 / 26.9

Calcium Binding Sites:

The binding sites of Calcium atom in the Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A (pdb code 1bob). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A, PDB code: 1bob:

Calcium binding site 1 out of 1 in 1bob

Go back to Calcium Binding Sites List in 1bob
Calcium binding site 1 out of 1 in the Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Histone Acetyltransferase HAT1 From Saccharomyces Cerevisiae in Complex with Acetyl Coenzyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca321

b:70.0
occ:1.00
OD1 A:ASP256 2.6 65.5 1.0
OD2 A:ASP256 2.7 64.7 1.0
CG A:ASP256 3.0 58.0 1.0
OE1 A:GLU255 3.5 75.8 1.0
CD A:GLU255 4.4 67.2 1.0
CB A:ASP256 4.5 50.0 1.0

Reference:

R.N.Dutnall, S.T.Tafrov, R.Sternglanz, V.Ramakrishnan. Structure of the Histone Acetyltransferase HAT1: A Paradigm For the GCN5-Related N-Acetyltransferase Superfamily. Cell(Cambridge,Mass.) V. 94 427 1998.
ISSN: ISSN 0092-8674
PubMed: 9727486
DOI: 10.1016/S0092-8674(00)81584-6
Page generated: Thu Jul 11 06:29:54 2024

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