Atomistry » Sodium » PDB 3hwe-3ic9 » 3i3b
Atomistry »
  Sodium »
    PDB 3hwe-3ic9 »
      3i3b »

Sodium in PDB 3i3b: E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on

Enzymatic activity of E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on

All present enzymatic activity of E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on:
3.2.1.23;

Protein crystallography data

The structure of E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on, PDB code: 3i3b was solved by M.L.Dugdale, D.Dymianiw, B.Minhas, R.E.Huber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 14.18 / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 149.600, 168.420, 201.310, 90.00, 90.00, 90.00
R / Rfree (%) 19.3 / 24.4

Other elements in 3i3b:

The structure of E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on 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 (M542A) in Complex with D- Galactopyranosyl-1-on (pdb code 3i3b). 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 (M542A) in Complex with D- Galactopyranosyl-1-on, PDB code: 3i3b:
Jump to Sodium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Sodium binding site 1 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 1 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3101

b:13.8
occ:1.00
 O6 A:1492001 2.3 14.0 1.0
OD1 A:ASN604 2.3 12.1 1.0
OD2 A:ASP201 2.4 18.2 1.0
O A:HOH4270 2.4 13.5 1.0
O A:PHE601 2.4 19.5 1.0
CG A:ASP201 3.4 17.5 1.0
CG A:ASN604 3.4 14.9 1.0
C6 A:1492001 3.4 13.3 1.0
CD1 A:PHE601 3.6 17.7 1.0
C A:PHE601 3.6 19.2 1.0
CE1 A:PHE601 3.7 17.2 1.0
OD1 A:ASP201 3.8 18.4 1.0
ND2 A:ASN604 3.8 15.3 1.0
CG A:PHE601 3.9 19.6 1.0
OH A:TYR100 3.9 18.2 1.0
O4 A:1492001 4.0 18.0 1.0
CZ A:PHE601 4.1 17.5 1.0
C4 A:1492001 4.1 15.2 1.0
NE1 A:TRP568 4.2 10.9 1.0
CD2 A:PHE601 4.3 17.5 1.0
C5 A:1492001 4.3 12.9 1.0
CA A:CYS602 4.4 17.2 1.0
CE2 A:PHE601 4.4 17.8 1.0
NE2 A:HIS540 4.4 11.5 1.0
N A:CYS602 4.5 18.1 1.0
O A:HOH4050 4.5 18.3 1.0
CB A:PHE601 4.6 19.2 1.0
CB A:ASP201 4.6 15.8 1.0
CA A:PHE601 4.6 20.8 1.0
CB A:ASN604 4.7 11.0 1.0
O A:ASP201 4.7 12.2 1.0
C A:CYS602 4.9 16.9 1.0
CE2 A:TRP568 4.9 13.1 1.0
CE1 A:HIS540 5.0 12.9 1.0

Sodium binding site 2 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 2 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3102

b:21.8
occ:1.00
 O A:PHE556 2.3 15.3 1.0
O A:LEU562 2.3 8.7 1.0
O A:TYR559 2.4 13.2 1.0
O A:HOH4387 2.7 22.9 1.0
O A:HOH4557 2.8 32.4 1.0
O A:PRO560 3.2 10.7 1.0
C A:TYR559 3.3 11.8 1.0
C A:LEU562 3.4 7.8 1.0
C A:PHE556 3.4 14.5 1.0
C A:PRO560 3.6 10.6 1.0
CA A:PRO560 3.7 9.6 1.0
O A:HOH4277 3.9 14.1 1.0
O A:HOH4672 3.9 46.6 1.0
N A:PRO560 3.9 10.2 1.0
N A:LEU562 3.9 7.3 1.0
CA A:PHE556 4.1 12.9 1.0
CA A:LEU562 4.2 8.4 1.0
CB A:LEU562 4.3 6.9 1.0
N A:GLN563 4.3 9.9 1.0
CA A:GLN563 4.4 10.8 1.0
CA A:TYR559 4.5 11.8 1.0
N A:ARG557 4.5 12.9 1.0
N A:ARG561 4.5 9.4 1.0
N A:TYR559 4.5 12.6 1.0
CG A:GLN563 4.6 10.5 1.0
CA A:ARG557 4.7 12.3 1.0
CB A:PHE556 4.7 13.4 1.0
C A:ARG561 4.8 9.0 1.0
C A:ARG557 4.8 12.3 1.0
O A:ALA555 4.9 13.0 1.0

Sodium binding site 3 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 3 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3103

b:39.5
occ:1.00
 O A:THR970 2.5 26.4 1.0
O A:LEU967 2.9 21.6 1.0
O A:PRO932 3.0 17.5 1.0
O A:HOH4807 3.1 39.4 1.0
CZ A:PHE931 3.2 28.1 1.0
O A:HOH4624 3.3 37.7 1.0
CE1 A:PHE931 3.4 28.8 1.0
O A:HOH4202 3.4 17.2 1.0
C A:THR970 3.6 27.0 1.0
O A:MET968 3.7 24.8 1.0
CE2 A:PHE931 3.8 27.5 1.0
C A:PRO932 3.9 17.7 1.0
CD1 A:PHE931 4.1 27.2 1.0
CD A:PRO932 4.1 18.5 1.0
C A:MET968 4.1 26.4 1.0
C A:LEU967 4.1 22.2 1.0
CB A:PRO932 4.1 19.2 1.0
N A:THR970 4.3 26.8 1.0
N A:PRO932 4.3 20.3 1.0
CA A:PRO932 4.3 19.0 1.0
CD2 A:PHE931 4.4 27.0 1.0
CA A:MET968 4.4 25.8 1.0
N A:SER971 4.4 25.4 1.0
CA A:SER971 4.4 24.7 1.0
CA A:THR970 4.5 27.7 1.0
CG A:PHE931 4.6 25.8 1.0
CG A:PRO932 4.7 18.5 1.0
N A:MET968 4.7 23.1 1.0
N A:GLU969 4.8 26.0 1.0
C A:GLU969 4.9 27.8 1.0

Sodium binding site 4 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 4 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na3104

b:28.4
occ:1.00
 O A:DMS5018 2.4 55.2 1.0
O A:LEU670 2.6 27.9 1.0
O A:SER647 2.6 24.8 1.0
O A:GLU650 2.7 20.4 1.0
S A:DMS5018 3.5 56.3 1.0
N A:GLU650 3.6 21.7 1.0
C A:LEU670 3.6 28.2 1.0
C A:GLU650 3.7 22.6 1.0
C1 A:DMS5018 3.8 55.2 1.0
C A:SER647 3.8 23.9 1.0
N A:LEU670 3.9 29.5 1.0
C A:ASP648 4.1 24.2 1.0
N A:ASN649 4.1 23.4 1.0
CA A:LEU670 4.1 29.3 1.0
CA A:GLU650 4.2 21.7 1.0
CA A:ASP648 4.2 24.6 1.0
CB A:LEU670 4.2 29.6 1.0
OG A:SER647 4.4 20.4 1.0
N A:ASP648 4.5 23.2 1.0
O A:ASP648 4.6 23.4 1.0
CB A:GLU650 4.6 20.3 1.0
C A:ASN649 4.6 21.6 1.0
CA A:ASN649 4.7 21.6 1.0
N A:ASP671 4.7 27.5 1.0
CB A:SER647 4.8 21.7 1.0
O A:HOH4674 4.9 34.8 1.0
OE1 A:GLU650 4.9 15.3 1.0
N A:LEU651 4.9 23.6 1.0
C A:PRO669 4.9 29.6 1.0
CA A:SER647 5.0 23.1 1.0
C2 A:DMS5018 5.0 55.5 1.0

Sodium binding site 5 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 5 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3101

b:15.9
occ:1.00
 O6 B:1492001 2.3 12.3 1.0
OD2 B:ASP201 2.5 17.8 1.0
O B:PHE601 2.5 14.7 1.0
OD1 B:ASN604 2.5 12.6 1.0
O B:HOH4270 2.6 12.0 1.0
CD1 B:PHE601 3.3 14.4 1.0
CE1 B:PHE601 3.3 14.3 1.0
C6 B:1492001 3.3 11.1 1.0
CG B:ASP201 3.4 14.2 1.0
CG B:ASN604 3.5 12.8 1.0
C B:PHE601 3.7 15.0 1.0
ND2 B:ASN604 3.8 10.9 1.0
OD1 B:ASP201 3.8 16.3 1.0
OH B:TYR100 3.9 12.5 1.0
CG B:PHE601 3.9 16.1 1.0
O4 B:1492001 4.0 16.4 1.0
CZ B:PHE601 4.0 13.2 1.0
C4 B:1492001 4.1 13.6 1.0
NE1 B:TRP568 4.2 4.9 1.0
C5 B:1492001 4.2 12.6 1.0
NE2 B:HIS540 4.4 12.3 1.0
CA B:CYS602 4.4 16.2 1.0
CD2 B:PHE601 4.5 16.0 1.0
N B:CYS602 4.5 14.0 1.0
CE2 B:PHE601 4.5 16.1 1.0
O B:HOH4052 4.6 12.7 1.0
CB B:PHE601 4.6 15.1 1.0
CB B:ASP201 4.7 14.5 1.0
CA B:PHE601 4.7 15.9 1.0
O B:ASP201 4.7 12.8 1.0
CB B:ASN604 4.8 12.6 1.0
C B:CYS602 4.9 16.1 1.0
CE1 B:HIS540 4.9 12.0 1.0
CE2 B:TRP568 5.0 6.2 1.0

Sodium binding site 6 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 6 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3102

b:16.4
occ:1.00
 O B:TYR559 2.2 13.8 1.0
O B:PHE556 2.3 7.4 1.0
O B:LEU562 2.4 10.8 1.0
O B:HOH4387 2.6 32.7 1.0
O B:HOH4575 2.8 21.7 1.0
C B:TYR559 3.2 14.1 1.0
O B:PRO560 3.4 14.0 1.0
C B:LEU562 3.4 9.6 1.0
C B:PHE556 3.5 9.7 1.0
C B:PRO560 3.6 11.9 1.0
CA B:PRO560 3.6 11.9 1.0
N B:PRO560 3.8 12.4 1.0
N B:LEU562 3.9 8.9 1.0
O B:HOH4277 4.1 17.6 1.0
CA B:LEU562 4.1 10.5 1.0
CA B:PHE556 4.2 8.5 1.0
CB B:LEU562 4.3 5.7 1.0
N B:GLN563 4.3 9.8 1.0
CA B:TYR559 4.3 13.5 1.0
CA B:GLN563 4.4 9.4 1.0
N B:TYR559 4.4 13.2 1.0
N B:ARG561 4.5 10.9 1.0
N B:ARG557 4.5 9.9 1.0
CG B:GLN563 4.7 10.4 1.0
CA B:ARG557 4.7 10.1 1.0
CB B:PHE556 4.8 8.7 1.0
C B:ARG561 4.8 10.6 1.0
C B:ARG557 4.8 10.6 1.0
CB B:TYR559 4.9 12.4 1.0
CD1 B:LEU350 4.9 8.3 1.0
O B:ARG557 4.9 9.0 1.0
O B:ALA555 5.0 8.9 1.0

Sodium binding site 7 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 7 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3103

b:23.9
occ:1.00
 O B:LEU967 2.5 16.3 1.0
O B:PRO932 2.6 21.7 1.0
O B:THR970 2.8 24.6 1.0
O B:HOH4204 3.0 22.5 1.0
C B:PRO932 3.5 20.3 1.0
CZ B:PHE931 3.5 18.7 1.0
O B:HOH4651 3.6 35.1 1.0
C B:LEU967 3.7 17.2 1.0
CE2 B:PHE931 3.7 20.6 1.0
C B:THR970 3.8 24.2 1.0
CB B:PRO932 3.8 21.3 1.0
O B:HOH4510 3.9 23.9 1.0
O B:MET968 4.0 22.3 1.0
CA B:PRO932 4.0 20.8 1.0
CE1 B:PHE931 4.0 20.2 1.0
C B:MET968 4.1 23.3 1.0
N B:PRO932 4.1 21.6 1.0
CA B:MET968 4.1 22.4 1.0
CD B:PRO932 4.3 20.6 1.0
N B:THR970 4.3 23.8 1.0
CD2 B:PHE931 4.3 19.9 1.0
N B:MET968 4.3 18.7 1.0
N B:SER933 4.5 17.4 1.0
N B:SER971 4.5 23.7 1.0
CD1 B:PHE931 4.6 19.8 1.0
CA B:SER971 4.6 22.6 1.0
CG B:PRO932 4.6 20.2 1.0
CA B:THR970 4.7 23.3 1.0
CG B:PHE931 4.7 20.7 1.0
N B:GLU969 4.7 24.3 1.0
C B:PHE931 4.8 20.5 1.0
CA B:LEU967 4.8 17.1 1.0
CA B:SER933 4.9 16.1 1.0

Sodium binding site 8 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 8 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na3104

b:31.1
occ:1.00
 O B:DMS5021 2.4 66.5 1.0
O B:GLU650 2.5 23.4 1.0
O B:SER647 2.6 14.9 1.0
O B:LEU670 2.8 22.4 1.0
O B:HOH4662 3.0 43.7 1.0
C1 B:DMS5021 3.1 66.6 1.0
N B:GLU650 3.1 20.0 1.0
S B:DMS5021 3.3 66.7 1.0
C B:GLU650 3.4 22.5 1.0
N B:ASN649 3.6 20.2 1.0
C B:SER647 3.7 16.1 1.0
CA B:GLU650 3.7 21.6 1.0
C B:ASP648 3.8 20.5 1.0
CA B:ASP648 3.9 20.1 1.0
C B:LEU670 3.9 23.8 1.0
N B:LEU670 4.1 25.2 1.0
C B:ASN649 4.1 19.4 1.0
CA B:ASN649 4.2 18.3 1.0
N B:ASP648 4.2 18.3 1.0
CB B:GLU650 4.2 21.4 1.0
C2 B:DMS5021 4.2 67.1 1.0
O B:ASP648 4.4 19.9 1.0
CA B:LEU670 4.4 24.2 1.0
CB B:LEU670 4.5 24.2 1.0
OE1 B:GLU650 4.6 18.4 1.0
N B:LEU651 4.7 22.5 1.0
OG B:SER647 4.7 14.2 1.0
CB B:SER647 4.8 16.6 1.0
O B:HOH4704 4.8 40.0 1.0
CA B:SER647 4.9 15.6 1.0
C B:PRO669 5.0 25.9 1.0

Sodium binding site 9 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 9 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Na3101

b:13.8
occ:1.00
 O6 C:1492001 2.3 9.3 1.0
OD2 C:ASP201 2.4 10.9 1.0
OD1 C:ASN604 2.4 12.8 1.0
O C:PHE601 2.5 14.7 1.0
O C:HOH4276 2.6 15.4 1.0
CD2 C:PHE601 3.2 12.7 1.0
CE2 C:PHE601 3.3 12.5 1.0
C6 C:1492001 3.3 9.9 1.0
CG C:ASN604 3.4 13.6 1.0
CG C:ASP201 3.5 11.3 1.0
C C:PHE601 3.6 16.3 1.0
ND2 C:ASN604 3.7 11.8 1.0
CG C:PHE601 3.8 12.6 1.0
OD1 C:ASP201 3.9 11.7 1.0
CZ C:PHE601 3.9 10.0 1.0
OH C:TYR100 3.9 15.9 1.0
O4 C:1492001 4.0 13.8 1.0
C4 C:1492001 4.1 13.0 1.0
C5 C:1492001 4.2 11.5 1.0
NE1 C:TRP568 4.3 7.9 1.0
CD1 C:PHE601 4.4 10.9 1.0
NE2 C:HIS540 4.4 9.9 1.0
CA C:CYS602 4.4 17.2 1.0
CE1 C:PHE601 4.4 11.8 1.0
N C:CYS602 4.5 16.0 1.0
CB C:PHE601 4.5 14.5 1.0
CA C:PHE601 4.6 16.5 1.0
O C:HOH4054 4.6 13.6 1.0
CB C:ASP201 4.7 9.9 1.0
CB C:ASN604 4.8 13.9 1.0
O C:ASP201 4.9 11.1 1.0
CE1 C:HIS540 4.9 10.5 1.0
C C:CYS602 4.9 16.5 1.0
CE2 C:TRP568 5.0 7.1 1.0

Sodium binding site 10 out of 16 in 3i3b

Go back to Sodium Binding Sites List in 3i3b
Sodium binding site 10 out of 16 in the E.Coli (Lacz) Beta-Galactosidase (M542A) in Complex with D- Galactopyranosyl-1-on


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 (M542A) in Complex with D- Galactopyranosyl-1-on within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Na3102

b:14.7
occ:1.00
 O C:PHE556 2.2 6.4 1.0
O C:TYR559 2.2 10.3 1.0
O C:LEU562 2.4 14.1 1.0
O C:HOH4392 2.5 20.9 1.0
O C:HOH4565 2.8 27.2 1.0
C C:TYR559 3.2 10.9 1.0
O C:PRO560 3.3 10.7 1.0
C C:PHE556 3.4 9.3 1.0
C C:LEU562 3.4 11.5 1.0
C C:PRO560 3.6 10.8 1.0
CA C:PRO560 3.6 9.9 1.0
N C:PRO560 3.8 9.3 1.0
N C:LEU562 3.9 11.0 1.0
CA C:PHE556 4.1 8.9 1.0
O C:HOH4283 4.1 14.2 1.0
CA C:LEU562 4.1 12.0 1.0
CB C:LEU562 4.3 8.2 1.0
N C:GLN563 4.4 11.5 1.0
CA C:TYR559 4.4 12.1 1.0
N C:ARG557 4.4 11.1 1.0
N C:TYR559 4.4 12.1 1.0
CA C:GLN563 4.5 12.0 1.0
N C:ARG561 4.5 10.3 1.0
CA C:ARG557 4.6 10.1 1.0
CG C:GLN563 4.7 13.8 1.0
C C:ARG557 4.7 11.9 1.0
CB C:PHE556 4.7 8.6 1.0
C C:ARG561 4.8 11.7 1.0
O C:ALA555 4.8 9.4 1.0
O C:ARG557 4.9 12.8 1.0
CB C:TYR559 5.0 12.1 1.0

Reference:

M.L.Dugdale, D.L.Dymianiw, B.K.Minhas, I.D'angelo, R.E.Huber. Role of Met-542 As A Guide For the Conformational Changes of Phe-601 That Occur During the Reaction of β-Galactosidase (Escherichia Coli). Biochem.Cell Biol. V. 88 861 2010.
ISSN: ISSN 0829-8211
PubMed: 20921997
DOI: 10.1139/O10-009
Page generated: Mon Oct 7 10:34:02 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy