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Chlorine in PDB 3qu5: Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant

Enzymatic activity of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant

All present enzymatic activity of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant:
3.6.1.1;

Protein crystallography data

The structure of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant, PDB code: 3qu5 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) 20.00 / 1.24
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.801, 77.208, 70.758, 90.00, 90.41, 90.00
R / Rfree (%) 12.9 / 16

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant (pdb code 3qu5). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 5 binding sites of Chlorine where determined in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant, PDB code: 3qu5:
Jump to Chlorine binding site number: 1; 2; 3; 4; 5;

Chlorine binding site 1 out of 5 in 3qu5

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Chlorine binding site 1 out of 5 in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant


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, ASP11ASN Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl225

b:23.3
occ:1.00
 NZ A:LYS79 3.0 18.4 1.0
NE2 A:GLN117 3.1 17.9 1.0
O A:HOH417 3.3 26.4 1.0
O A:HOH481 3.3 34.2 1.0
CE A:LYS79 3.8 17.8 1.0
CE1 A:HIS23 3.8 13.3 1.0
O A:HOH573 3.8 30.2 1.0
CD A:LYS79 3.9 16.6 1.0
CA A:SER80 3.9 15.1 1.0
CD A:GLN117 4.0 16.5 1.0
CG A:GLN117 4.0 15.7 1.0
CB A:GLN117 4.0 14.6 1.0
O A:HOH275 4.0 18.1 1.0
ND1 A:HIS23 4.1 13.5 1.0
CB A:PHE83 4.1 13.1 1.0
CG A:PHE83 4.1 12.7 1.0
O A:HOH235 4.2 36.0 1.0
CB A:SER80 4.3 15.5 1.0
CD2 A:PHE83 4.4 14.1 1.0
OG A:SER80 4.4 16.6 1.0
N A:SER80 4.5 13.3 1.0
O A:LYS79 4.7 14.0 1.0
CD1 A:PHE83 4.7 14.2 1.0
O A:HOH240 4.8 15.2 1.0
C A:LYS79 4.9 14.3 1.0
O A:SER80 5.0 13.8 1.0

Chlorine binding site 2 out of 5 in 3qu5

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Chlorine binding site 2 out of 5 in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl226

b:22.6
occ:1.00
 O A:HOH266 3.0 17.9 1.0
O A:HOH349 3.2 19.2 1.0
O A:HOH686 3.2 22.1 0.5
N A:PRO21 3.6 11.8 1.0
CA A:PRO21 3.6 13.7 1.0
C A:MET20 3.7 11.7 1.0
OG A:SER24 3.7 20.2 0.5
CD1 A:TYR44 3.7 13.4 1.0
O A:MET20 3.8 12.7 1.0
CG A:PRO21 3.9 14.0 1.0
OG A:SER24 3.9 10.7 0.5
CE1 A:TYR44 3.9 13.4 1.0
CD A:PRO21 3.9 14.0 1.0
CB A:MET20 4.1 13.7 1.0
CD A:PRO194 4.2 20.3 1.0
CB A:PRO21 4.2 13.4 1.0
CB A:SER24 4.4 10.6 0.5
CA A:MET20 4.5 13.1 1.0
CG A:PRO194 4.6 20.5 1.0
O A:HOH408 4.6 24.4 1.0
CB A:SER24 4.6 16.8 0.5
O A:HOH686 4.7 25.5 0.5
O A:HOH659 4.8 47.8 1.0
C A:PRO21 4.9 12.1 1.0
O A:HOH318 4.9 22.8 1.0
CG A:TYR44 4.9 12.3 1.0

Chlorine binding site 3 out of 5 in 3qu5

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Chlorine binding site 3 out of 5 in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl225

b:22.0
occ:1.00
 O B:HOH349 3.0 25.0 1.0
NZ B:LYS79 3.1 17.7 1.0
NE2 B:GLN117 3.2 17.0 1.0
O B:HOH323 3.2 25.5 1.0
O B:HOH258 3.7 27.0 1.0
CE1 B:HIS23 3.8 13.6 1.0
CD B:LYS79 3.8 21.5 1.0
CE B:LYS79 3.9 18.4 1.0
CB B:GLN117 3.9 14.1 1.0
CA B:SER80 4.0 13.8 1.0
CB B:PHE83 4.0 14.5 1.0
CG B:GLN117 4.0 15.3 1.0
CD B:GLN117 4.1 18.2 1.0
CG B:PHE83 4.1 13.0 1.0
ND1 B:HIS23 4.1 14.9 1.0
O B:HOH354 4.2 21.7 1.0
O B:HOH360 4.2 42.4 1.0
CB B:SER80 4.4 15.9 1.0
CD2 B:PHE83 4.4 14.7 1.0
N B:SER80 4.5 13.5 1.0
O B:LYS79 4.6 15.0 1.0
OG B:SER80 4.6 17.4 1.0
CD1 B:PHE83 4.6 14.3 1.0
O B:HOH241 4.7 15.4 1.0
C B:LYS79 4.8 13.1 1.0
CA B:GLN117 4.9 14.6 1.0

Chlorine binding site 4 out of 5 in 3qu5

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Chlorine binding site 4 out of 5 in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl226

b:25.7
occ:1.00
 O B:HOH327 3.1 25.7 1.0
N B:ARG40 3.2 16.0 1.0
NH1 B:ARG40 3.3 23.0 1.0
CG B:ARG40 3.7 18.2 1.0
CB B:ARG40 3.7 18.0 1.0
CB B:SER39 3.8 18.4 1.0
CD B:ARG40 3.9 21.8 1.0
CA B:SER39 3.9 17.9 1.0
C B:SER39 4.0 15.8 1.0
CA B:ARG40 4.1 16.4 1.0
CZ B:ARG40 4.3 22.6 1.0
O B:HOH650 4.4 40.1 1.0
O B:HOH362 4.5 30.7 1.0
ND1 B:HIS28 4.5 16.5 1.0
NE B:ARG40 4.5 21.3 1.0
CE1 B:HIS28 4.6 18.6 1.0
OG B:SER39 4.9 19.5 1.0
N B:GLU41 4.9 16.7 1.0
CG B:HIS28 5.0 14.2 1.0

Chlorine binding site 5 out of 5 in 3qu5

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Chlorine binding site 5 out of 5 in the Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 5 of Crystal Structure of Pyrophosphatase From Bacteroides Thetaiotaomicron, ASP11ASN Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl227

b:23.2
occ:1.00
 O B:HOH251 3.1 17.5 1.0
O B:HOH522 3.1 40.2 1.0
O B:HOH300 3.2 20.7 1.0
N B:PRO21 3.6 12.5 1.0
CD1 B:TYR44 3.6 13.6 1.0
CA B:PRO21 3.7 12.6 1.0
C B:MET20 3.7 12.4 1.0
CE1 B:TYR44 3.8 14.4 1.0
CG B:PRO21 3.8 14.2 1.0
CD B:PRO21 3.9 14.0 1.0
O B:MET20 3.9 13.5 1.0
OG B:SER24 4.1 18.4 1.0
CB B:MET20 4.1 12.3 1.0
CD B:PRO194 4.1 21.0 1.0
CB B:PRO21 4.3 15.8 1.0
CA B:MET20 4.5 12.2 1.0
CG B:PRO194 4.6 25.8 1.0
CB B:SER24 4.6 15.4 1.0
CG B:TYR44 4.9 13.3 1.0
O B:HOH666 4.9 30.9 1.0
C B:PRO21 5.0 13.0 1.0
O B:HOH366 5.0 23.4 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: Fri Jul 11 09:33:55 2025

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