Chlorine in PDB 3qut: Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation

Enzymatic activity of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation

All present enzymatic activity of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation:
3.6.1.1;

Protein crystallography data

The structure of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation, PDB code: 3qut was solved by Y.Patskovsky, H.Huang, R.Toro, J.A.Gerlt, S.K.Burley, D.Dunaway-Mariano, S.C.Almo, New York Sgx Research Center For Structural Genomics(Nysgxrc), Enzyme Function Initiative (Efi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	49.63 / 1.50
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	45.475, 65.405, 76.168, 90.00, 90.00, 90.00
*R / R_free (%)*	14.5 / 17.2

Other elements in 3qut:

The structure of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation (pdb code 3qut). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation, PDB code: 3qut:

Chlorine binding site 1 out of 1 in 3qut

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Chlorine Binding Sites List in 3qut

Chlorine binding site 1 out of 1 in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP13ASN Mutant, An Open Cap Conformation within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl228 b:27.9 occ:1.00	NH1	A:ARG40	3.1	16.6	1.0
	N	A:ARG40	3.3	16.5	1.0
	CG	A:ARG40	3.5	13.5	1.0
	CD	A:ARG40	3.7	15.3	1.0
	CB	A:ARG40	3.7	14.4	1.0
	CB	A:SER39	3.9	18.8	1.0
	CA	A:SER39	4.0	17.2	1.0
	CE1	A:HIS28	4.0	21.2	1.0
	CA	A:ARG40	4.1	12.9	1.0
	CZ	A:ARG40	4.1	14.3	1.0
	C	A:SER39	4.1	16.3	1.0
	ND1	A:HIS28	4.2	18.2	1.0
	NE	A:ARG40	4.3	15.5	1.0
	O	A:HOH296	4.5	36.7	1.0
	NE2	A:HIS28	4.5	17.8	1.0
	CG	A:HIS28	4.8	15.9	1.0
	N	A:GLU41	4.9	18.6	1.0
	OG	A:SER39	5.0	20.6	1.0
	CD2	A:HIS28	5.0	15.8	1.0

Reference:

H.Huang, Y.Patskovsky, R.Toro, J.D.Farelli, C.Pandya, S.C.Almo, K.N.Allen, D.Dunaway-Mariano. Divergence of Structure and Function in the Haloacid Dehalogenase Enzyme Superfamily: Bacteroides Thetaiotaomicron BT2127 Is An Inorganic Pyrophosphatase. Biochemistry V. 50 8937 2011.
ISSN: ISSN 0006-2960
PubMed: 21894910
DOI: 10.1021/BI201181Q

Page generated: Sun Jul 21 03:13:27 2024

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