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Sodium in PDB 3t09: E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex

Enzymatic activity of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex

All present enzymatic activity of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex:
3.2.1.23;

Protein crystallography data

The structure of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex, PDB code: 3t09 was solved by L.J.Jancewicz, R.W.Wheatley, G.Sutendra, M.Lee, M.Fraser, R.E.Huber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 128.40 / 1.75
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 126.881, 151.197, 131.808, 90.00, 103.05, 90.00
R / Rfree (%) 21.5 / 25.4

Other elements in 3t09:

The structure of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex also contains other interesting chemical elements:

Magnesium (Mg) 11 atoms

Sodium Binding Sites:

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 16;

Binding sites:

The binding sites of Sodium atom in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex (pdb code 3t09). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 16 binding sites of Sodium where determined in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex, PDB code: 3t09:
Jump to Sodium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Sodium binding site 1 out of 16 in 3t09

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Sodium binding site 1 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3101

b:12.8
occ:1.00
O A:HOH4264 2.2 14.0 1.0
OD1 A:ASN604 2.4 21.4 1.0
OD2 A:ASP201 2.4 10.7 1.0
O A:PHE601 2.4 12.7 1.0
O6 A:1492001 2.4 16.5 1.0
CG A:ASP201 3.3 12.1 1.0
CD2 A:PHE601 3.3 8.9 1.0
CG A:ASN604 3.4 18.5 1.0
CE2 A:PHE601 3.5 8.7 1.0
C A:PHE601 3.6 15.9 1.0
C6 A:1492001 3.6 13.2 1.0
OD1 A:ASP201 3.6 14.1 1.0
OH A:TYR100 3.7 15.9 1.0
ND2 A:ASN604 3.8 11.4 1.0
CG A:PHE601 4.0 13.6 1.0
O4 A:1492001 4.1 13.6 1.0
C4 A:1492001 4.1 18.0 1.0
CZ A:PHE601 4.1 15.8 1.0
NE1 A:TRP568 4.2 18.9 1.0
CA A:CYS602 4.3 16.6 1.0
N A:CYS602 4.3 16.6 1.0
C5 A:1492001 4.4 14.3 1.0
CB A:ASP201 4.5 9.4 1.0
O A:HOH4049 4.5 18.1 1.0
CD1 A:PHE601 4.6 14.5 1.0
NE2 A:HIS540 4.6 18.2 1.0
CA A:PHE601 4.6 16.7 1.0
CB A:PHE601 4.6 16.3 1.0
CE1 A:PHE601 4.7 12.4 1.0
O A:ASP201 4.7 15.3 1.0
CB A:ASN604 4.8 14.7 1.0
C A:CYS602 4.8 12.9 1.0
CZ A:TYR100 4.9 15.9 1.0
CE2 A:TRP568 5.0 14.8 1.0

Sodium binding site 2 out of 16 in 3t09

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Sodium binding site 2 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3102

b:17.1
occ:1.00
O A:HOH4594 2.2 36.2 1.0
O A:PHE556 2.3 13.4 1.0
O A:TYR559 2.4 14.6 1.0
O A:LEU562 2.4 13.1 1.0
O A:HOH4383 2.9 26.2 1.0
O A:PRO560 3.2 14.9 1.0
C A:TYR559 3.3 15.1 1.0
C A:LEU562 3.5 12.7 1.0
C A:PHE556 3.5 14.4 1.0
C A:PRO560 3.6 11.9 1.0
CA A:PRO560 3.7 17.4 1.0
N A:PRO560 3.9 12.9 1.0
O A:HOH4270 4.0 18.2 1.0
N A:LEU562 4.1 10.2 1.0
O A:HOH4754 4.2 32.5 1.0
CA A:PHE556 4.2 11.8 1.0
CA A:LEU562 4.3 10.5 1.0
N A:GLN563 4.4 10.8 1.0
CA A:TYR559 4.4 14.7 1.0
N A:TYR559 4.4 11.1 1.0
CA A:GLN563 4.5 11.8 1.0
CB A:LEU562 4.5 7.2 1.0
N A:ARG557 4.5 10.4 1.0
N A:ARG561 4.6 14.3 1.0
CA A:ARG557 4.7 10.5 1.0
CG A:GLN563 4.7 10.1 1.0
CD1 A:LEU350 4.7 16.3 1.0
C A:ARG557 4.7 11.5 1.0
O A:HOH4763 4.7 30.1 1.0
O A:ARG557 4.8 15.1 1.0
CB A:PHE556 4.8 10.3 1.0
C A:ARG561 4.9 11.4 1.0

Sodium binding site 3 out of 16 in 3t09

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Sodium binding site 3 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 3 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3103

b:27.4
occ:1.00
O A:PRO932 2.4 21.2 1.0
O A:LEU967 2.4 21.8 1.0
O A:THR970 2.7 23.9 1.0
O A:HOH4198 2.8 21.6 1.0
C A:PRO932 3.4 17.8 1.0
C A:LEU967 3.6 23.2 1.0
O A:HOH4686 3.6 31.3 1.0
CZ A:PHE931 3.6 21.7 1.0
O A:HOH4515 3.7 40.6 1.0
C A:THR970 3.8 22.3 1.0
CE1 A:PHE931 3.9 24.0 1.0
CE2 A:PHE931 3.9 20.9 1.0
CA A:MET968 3.9 26.9 1.0
CB A:PRO932 3.9 15.0 1.0
CA A:PRO932 4.0 17.9 1.0
N A:PRO932 4.1 17.2 1.0
C A:MET968 4.1 25.4 1.0
CD A:PRO932 4.1 17.4 1.0
O A:MET968 4.1 28.4 1.0
N A:MET968 4.2 23.4 1.0
N A:THR970 4.3 20.9 1.0
N A:SER933 4.4 19.3 1.0
CD1 A:PHE931 4.4 21.1 1.0
CD2 A:PHE931 4.4 21.8 1.0
CG A:PRO932 4.5 17.9 1.0
CA A:THR970 4.7 22.3 1.0
CG A:PHE931 4.7 15.2 1.0
N A:GLU969 4.7 22.7 1.0
CA A:LEU967 4.7 19.8 1.0
CA A:SER933 4.8 20.2 1.0
N A:SER971 4.8 24.0 1.0
C A:PHE931 4.8 17.4 1.0
CA A:SER971 4.9 20.3 1.0

Sodium binding site 4 out of 16 in 3t09

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Sodium binding site 4 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 4 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3104

b:32.2
occ:1.00
O A:HOH5051 2.3 33.3 1.0
O A:DMS8022 2.3 37.2 1.0
O A:HOH4833 2.3 34.2 1.0
O A:LEU670 2.4 23.6 1.0
O A:SER647 2.5 19.6 1.0
O A:GLU650 2.8 18.4 1.0
C A:LEU670 3.6 21.1 1.0
N A:GLU650 3.6 20.8 1.0
C A:SER647 3.7 25.4 1.0
C A:GLU650 3.8 16.5 1.0
S A:DMS8022 4.0 48.0 1.0
C A:ASP648 4.0 23.9 1.0
N A:LEU670 4.0 29.1 1.0
CA A:ASP648 4.1 24.8 1.0
CA A:GLU650 4.1 17.9 1.0
N A:ASN649 4.1 19.4 1.0
O A:HOH4964 4.2 27.8 1.0
CA A:LEU670 4.2 24.2 1.0
N A:ASP648 4.4 21.3 1.0
CB A:GLU650 4.4 18.6 1.0
O A:ASP648 4.4 23.8 1.0
C1 A:DMS8022 4.4 44.1 1.0
OG A:SER647 4.4 19.5 1.0
CB A:LEU670 4.5 28.5 1.0
C A:ASN649 4.7 16.6 1.0
N A:ASP671 4.7 21.9 1.0
CA A:ASN649 4.8 19.8 1.0
CB A:SER647 4.8 21.8 1.0
CA A:SER647 4.9 19.9 1.0
CA A:ASP671 5.0 26.0 1.0
C A:PRO669 5.0 29.5 1.0

Sodium binding site 5 out of 16 in 3t09

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Sodium binding site 5 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 5 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3101

b:15.1
occ:1.00
O B:HOH4288 2.3 16.7 1.0
O B:PHE601 2.4 17.3 1.0
OD1 B:ASN604 2.4 18.2 1.0
O6 B:1492001 2.4 16.2 1.0
OD2 B:ASP201 2.4 18.0 1.0
CG B:ASP201 3.3 10.6 1.0
CD2 B:PHE601 3.4 17.0 1.0
CG B:ASN604 3.4 20.4 1.0
CE2 B:PHE601 3.5 15.0 1.0
C B:PHE601 3.6 19.6 1.0
C6 B:1492001 3.6 13.5 1.0
OD1 B:ASP201 3.7 18.5 1.0
OH B:TYR100 3.7 18.3 1.0
ND2 B:ASN604 3.7 13.4 1.0
CG B:PHE601 4.0 15.0 1.0
C4 B:1492001 4.1 13.4 1.0
CZ B:PHE601 4.1 20.2 1.0
O4 B:1492001 4.1 13.4 1.0
NE1 B:TRP568 4.2 13.9 1.0
CA B:CYS602 4.3 16.6 1.0
N B:CYS602 4.3 18.3 1.0
C5 B:1492001 4.3 16.7 1.0
O B:HOH4071 4.4 23.5 1.0
CB B:ASP201 4.4 12.6 1.0
NE2 B:HIS540 4.6 15.5 1.0
CD1 B:PHE601 4.6 16.8 1.0
CA B:PHE601 4.6 15.0 1.0
CE1 B:PHE601 4.6 17.0 1.0
CB B:PHE601 4.6 17.6 1.0
O B:ASP201 4.7 15.7 1.0
CB B:ASN604 4.8 17.5 1.0
C B:CYS602 4.8 16.6 1.0
CZ B:TYR100 4.9 16.5 1.0
CE2 B:TRP568 5.0 18.4 1.0

Sodium binding site 6 out of 16 in 3t09

Go back to Sodium Binding Sites List in 3t09
Sodium binding site 6 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 6 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3102

b:17.2
occ:1.00
O B:HOH4977 2.2 27.9 1.0
O B:HOH4620 2.3 26.0 1.0
O B:PHE556 2.4 13.4 1.0
O B:TYR559 2.4 13.4 1.0
O B:LEU562 2.4 17.5 1.0
O B:PRO560 3.2 17.4 1.0
C B:TYR559 3.3 15.4 1.0
C B:LEU562 3.4 11.0 1.0
C B:PHE556 3.5 12.2 1.0
C B:PRO560 3.6 13.6 1.0
CA B:PRO560 3.7 15.1 1.0
N B:PRO560 3.9 12.9 1.0
N B:LEU562 4.0 13.4 1.0
O B:HOH4295 4.1 17.3 1.0
CA B:LEU562 4.2 13.7 1.0
O B:HOH5028 4.2 33.9 1.0
CA B:PHE556 4.3 15.4 1.0
N B:GLN563 4.3 11.9 1.0
O B:HOH4969 4.3 29.4 1.0
CA B:GLN563 4.4 11.4 1.0
CA B:TYR559 4.5 13.7 1.0
CB B:LEU562 4.5 13.5 1.0
N B:TYR559 4.5 12.1 1.0
O B:HOH4786 4.5 35.0 1.0
N B:ARG561 4.6 11.9 1.0
N B:ARG557 4.6 13.6 1.0
CG B:GLN563 4.7 13.8 1.0
CA B:ARG557 4.7 16.8 1.0
CD1 B:LEU350 4.8 16.2 1.0
C B:ARG557 4.8 18.8 1.0
CB B:PHE556 4.8 10.6 1.0
O B:ARG557 4.9 18.4 1.0
C B:ARG561 4.9 10.2 1.0

Sodium binding site 7 out of 16 in 3t09

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Sodium binding site 7 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 7 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3103

b:25.9
occ:1.00
O B:HOH4709 2.3 38.3 1.0
O B:LEU967 2.4 22.4 1.0
O B:PRO932 2.4 19.6 1.0
O B:THR970 2.8 25.0 1.0
O B:HOH4220 2.8 23.6 1.0
C B:PRO932 3.4 17.6 1.0
C B:LEU967 3.5 19.4 1.0
CZ B:PHE931 3.7 20.7 1.0
O B:HOH4541 3.7 40.7 1.0
CE2 B:PHE931 3.8 22.8 1.0
C B:THR970 3.9 23.2 1.0
CA B:MET968 3.9 22.5 1.0
CB B:PRO932 4.0 17.6 1.0
O B:MET968 4.0 23.6 1.0
C B:MET968 4.0 23.4 1.0
CA B:PRO932 4.1 18.4 1.0
CE1 B:PHE931 4.1 28.3 1.0
CD B:PRO932 4.2 18.9 1.0
N B:PRO932 4.2 18.3 1.0
N B:MET968 4.2 19.3 1.0
N B:THR970 4.3 24.1 1.0
CD2 B:PHE931 4.4 17.8 1.0
N B:SER933 4.4 15.0 1.0
CG B:PRO932 4.5 19.3 1.0
O B:HOH4951 4.6 39.6 1.0
CA B:THR970 4.6 23.6 1.0
CD1 B:PHE931 4.7 22.6 1.0
CA B:LEU967 4.7 17.2 1.0
N B:GLU969 4.7 22.9 1.0
CA B:SER933 4.8 15.4 1.0
N B:SER971 4.8 21.7 1.0
CG B:PHE931 4.8 23.2 1.0
CA B:SER971 4.8 24.4 1.0
C B:PHE931 4.9 19.3 1.0

Sodium binding site 8 out of 16 in 3t09

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Sodium binding site 8 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 8 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3104

b:36.5
occ:1.00
O B:HOH4925 2.2 47.4 1.0
O B:DMS8020 2.4 50.6 1.0
O B:HOH4722 2.4 35.4 1.0
O B:SER647 2.6 19.9 1.0
O B:LEU670 2.7 24.5 1.0
O B:GLU650 2.8 20.2 1.0
N B:GLU650 3.5 19.5 1.0
S B:DMS8020 3.7 55.3 1.0
C B:GLU650 3.8 19.3 1.0
C B:SER647 3.8 18.2 1.0
C B:LEU670 3.8 22.7 1.0
C1 B:DMS8020 3.9 57.0 1.0
N B:ASN649 3.9 16.7 1.0
C B:ASP648 4.0 22.1 1.0
CA B:ASP648 4.0 18.6 1.0
O B:HOH4868 4.0 36.6 1.0
CA B:GLU650 4.1 19.0 1.0
N B:LEU670 4.1 24.1 1.0
O B:HOH4823 4.3 33.6 1.0
N B:ASP648 4.3 22.5 1.0
CA B:LEU670 4.4 22.7 1.0
CB B:GLU650 4.5 19.7 1.0
O B:HOH4869 4.5 49.8 1.0
C B:ASN649 4.6 15.6 1.0
O B:ASP648 4.6 22.9 1.0
CA B:ASN649 4.6 18.7 1.0
OG B:SER647 4.7 19.3 1.0
CB B:LEU670 4.7 26.3 1.0
C2 B:DMS8020 4.9 55.0 1.0
N B:ASP671 5.0 23.6 1.0
N B:LEU651 5.0 16.4 1.0

Sodium binding site 9 out of 16 in 3t09

Go back to Sodium Binding Sites List in 3t09
Sodium binding site 9 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 9 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Na3101

b:17.6
occ:1.00
O C:HOH4998 2.2 17.6 1.0
O C:PHE601 2.4 16.9 1.0
OD1 C:ASN604 2.4 15.2 1.0
O6 C:1492001 2.4 13.0 1.0
OD2 C:ASP201 2.4 14.2 1.0
CG C:ASP201 3.3 13.5 1.0
CG C:ASN604 3.4 15.3 1.0
CD2 C:PHE601 3.4 17.2 1.0
CE2 C:PHE601 3.5 10.1 1.0
C C:PHE601 3.5 17.4 1.0
C6 C:1492001 3.6 12.4 1.0
ND2 C:ASN604 3.7 13.9 1.0
OD1 C:ASP201 3.7 17.0 1.0
OH C:TYR100 3.8 17.3 1.0
CG C:PHE601 3.9 15.1 1.0
CZ C:PHE601 4.1 17.3 1.0
O4 C:1492001 4.1 14.0 1.0
NE1 C:TRP568 4.1 13.4 1.0
C4 C:1492001 4.2 7.3 1.0
CA C:CYS602 4.3 18.1 1.0
N C:CYS602 4.3 16.3 1.0
C5 C:1492001 4.4 11.3 1.0
CD1 C:PHE601 4.5 13.5 1.0
O C:HOH4084 4.5 16.2 1.0
NE2 C:HIS540 4.5 14.7 1.0
CB C:ASP201 4.5 11.7 1.0
CA C:PHE601 4.6 14.6 1.0
CE1 C:PHE601 4.6 18.6 1.0
CB C:PHE601 4.6 16.1 1.0
CB C:ASN604 4.7 17.1 1.0
C C:CYS602 4.8 16.1 1.0
O C:ASP201 4.8 15.6 1.0
CE2 C:TRP568 4.9 10.2 1.0
CZ C:TYR100 4.9 15.7 1.0
CE1 C:HIS540 5.0 15.2 1.0

Sodium binding site 10 out of 16 in 3t09

Go back to Sodium Binding Sites List in 3t09
Sodium binding site 10 out of 16 in the E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 10 of E. Coli (Lacz) Beta-Galactosidase (S796A) Galactonolactone Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Na3102

b:17.6
occ:1.00
O C:HOH4632 2.2 34.2 1.0
O C:PHE556 2.4 14.7 1.0
O C:LEU562 2.4 16.5 1.0
O C:TYR559 2.4 16.9 1.0
O C:HOH4421 2.9 30.5 1.0
O C:PRO560 3.2 17.8 1.0
C C:TYR559 3.4 12.5 1.0
C C:LEU562 3.4 16.3 1.0
C C:PHE556 3.5 16.7 1.0
C C:PRO560 3.6 17.1 1.0
CA C:PRO560 3.7 12.9 1.0
N C:PRO560 4.0 12.9 1.0
O C:HOH4307 4.0 19.7 1.0
O C:HOH4782 4.0 38.0 1.0
N C:LEU562 4.1 13.3 1.0
O C:HOH4826 4.2 25.7 1.0
CA C:LEU562 4.2 13.1 1.0
CA C:PHE556 4.3 9.3 1.0
N C:GLN563 4.3 16.0 1.0
CA C:GLN563 4.3 17.2 1.0
CB C:LEU562 4.4 13.8 1.0
CA C:TYR559 4.5 15.2 1.0
N C:ARG561 4.5 14.7 1.0
N C:TYR559 4.5 14.7 1.0
N C:ARG557 4.6 11.8 1.0
CA C:ARG557 4.7 13.6 1.0
CG C:GLN563 4.7 12.6 1.0
CD1 C:LEU350 4.8 19.9 1.0
C C:ARG557 4.8 15.5 1.0
O C:ARG557 4.8 17.4 1.0
C C:ARG561 4.9 14.5 1.0
CB C:PHE556 4.9 12.6 1.0
O C:HOH4791 5.0 29.7 1.0

Reference:

L.J.Jancewicz, R.W.Wheatley, G.Sutendra, M.Lee, M.E.Fraser, R.E.Huber. Ser-796 of Beta-Galactosidase (E. Coli) Plays A Key Role in Maintaining An Optimum Balance Between the Opened and Closed Conformations of the Catalytically Important Active Site Loop Arch.Biochem.Biophys. V. 517 111 2012.
ISSN: ISSN 0003-9861
PubMed: 22155115
DOI: 10.1016/J.ABB.2011.11.017
Page generated: Tue Dec 15 06:25:26 2020

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