Sodium in PDB 4xna: Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
Enzymatic activity of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
All present enzymatic activity of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine:
3.4.11.2;
Protein crystallography data
The structure of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine, PDB code: 4xna
was solved by
A.Addlagatta,
R.Gumpena,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
19.98 /
2.40
|
Space group
|
P 31 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
120.330,
120.330,
170.919,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
13.3 /
18
|
Other elements in 4xna:
The structure of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine also contains other interesting chemical elements:
Sodium Binding Sites:
The binding sites of Sodium atom in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
(pdb code 4xna). This binding sites where shown within
5.0 Angstroms radius around Sodium atom.
In total 4 binding sites of Sodium where determined in the
Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine, PDB code: 4xna:
Jump to Sodium binding site number:
1;
2;
3;
4;
Sodium binding site 1 out
of 4 in 4xna
Go back to
Sodium Binding Sites List in 4xna
Sodium binding site 1 out
of 4 in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 1 of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na903
b:25.7
occ:1.00
|
O
|
A:HOH1687
|
2.5
|
26.3
|
1.0
|
O
|
A:HOH1390
|
2.5
|
24.2
|
1.0
|
O
|
A:LEU138
|
2.6
|
22.9
|
1.0
|
OE1
|
A:GLN19
|
2.6
|
18.1
|
1.0
|
O
|
A:ILE20
|
2.6
|
20.4
|
1.0
|
CD
|
A:GLN19
|
3.4
|
17.3
|
1.0
|
C
|
A:ILE20
|
3.5
|
19.0
|
1.0
|
C
|
A:LEU138
|
3.6
|
18.0
|
1.0
|
N
|
A:LEU138
|
3.6
|
17.9
|
1.0
|
CB
|
A:GLN19
|
4.0
|
16.9
|
1.0
|
CG
|
A:GLN19
|
4.0
|
16.3
|
1.0
|
N
|
A:ILE20
|
4.1
|
19.1
|
1.0
|
CA
|
A:THR21
|
4.1
|
17.7
|
1.0
|
CA
|
A:LEU138
|
4.1
|
19.2
|
1.0
|
N
|
A:THR21
|
4.2
|
18.1
|
1.0
|
O
|
A:HOH1546
|
4.2
|
43.1
|
1.0
|
O
|
A:HOH1646
|
4.2
|
43.0
|
1.0
|
NE2
|
A:GLN19
|
4.3
|
17.7
|
1.0
|
CA
|
A:ILE20
|
4.5
|
19.1
|
1.0
|
CG2
|
A:THR21
|
4.5
|
17.9
|
1.0
|
C
|
A:VAL137
|
4.6
|
16.6
|
1.0
|
O
|
A:HOH1632
|
4.6
|
35.5
|
1.0
|
CB
|
A:LEU138
|
4.6
|
21.4
|
1.0
|
N
|
A:ALA139
|
4.6
|
16.6
|
1.0
|
CG1
|
A:VAL137
|
4.7
|
16.0
|
1.0
|
CA
|
A:VAL137
|
4.7
|
16.2
|
1.0
|
CA
|
A:GLN19
|
4.7
|
16.4
|
1.0
|
C
|
A:GLN19
|
4.8
|
17.6
|
1.0
|
CB
|
A:THR21
|
4.9
|
19.2
|
1.0
|
CA
|
A:ALA139
|
5.0
|
15.8
|
1.0
|
O
|
A:HOH1270
|
5.0
|
17.0
|
1.0
|
|
Sodium binding site 2 out
of 4 in 4xna
Go back to
Sodium Binding Sites List in 4xna
Sodium binding site 2 out
of 4 in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 2 of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na904
b:30.8
occ:1.00
|
O
|
A:HOH1530
|
2.1
|
48.8
|
1.0
|
O
|
A:HOH1532
|
2.3
|
33.4
|
1.0
|
O
|
A:GLY335
|
2.3
|
19.7
|
1.0
|
O
|
A:HOH1301
|
2.6
|
22.1
|
1.0
|
O
|
A:SER332
|
2.6
|
22.4
|
1.0
|
O
|
A:ASP333
|
2.9
|
26.8
|
1.0
|
C
|
A:GLY335
|
3.5
|
19.1
|
1.0
|
C
|
A:ASP333
|
3.6
|
21.3
|
1.0
|
C
|
A:SER332
|
3.7
|
20.2
|
1.0
|
CA
|
A:ASP333
|
3.9
|
21.4
|
1.0
|
N
|
A:ARG337
|
4.0
|
19.1
|
1.0
|
N
|
A:GLY335
|
4.0
|
21.5
|
1.0
|
N
|
A:ASP333
|
4.3
|
21.1
|
1.0
|
O
|
A:HOH1280
|
4.3
|
37.8
|
1.0
|
CA
|
A:GLY335
|
4.3
|
19.9
|
1.0
|
N
|
A:SER336
|
4.3
|
20.3
|
1.0
|
C
|
A:LEU334
|
4.4
|
21.2
|
1.0
|
N
|
A:LEU334
|
4.4
|
19.8
|
1.0
|
CA
|
A:SER336
|
4.4
|
21.1
|
1.0
|
C
|
A:SER336
|
4.6
|
21.1
|
1.0
|
O
|
A:HOH1727
|
4.6
|
36.0
|
1.0
|
CB
|
A:ARG337
|
4.8
|
20.8
|
1.0
|
CA
|
A:LEU334
|
4.8
|
20.9
|
1.0
|
CA
|
A:ARG337
|
4.9
|
21.4
|
1.0
|
O
|
A:LEU334
|
4.9
|
23.2
|
1.0
|
CA
|
A:SER332
|
4.9
|
19.6
|
1.0
|
|
Sodium binding site 3 out
of 4 in 4xna
Go back to
Sodium Binding Sites List in 4xna
Sodium binding site 3 out
of 4 in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 3 of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na905
b:31.8
occ:1.00
|
OH
|
A:TYR185
|
2.7
|
13.0
|
1.0
|
OD1
|
A:ASN306
|
2.7
|
15.4
|
1.0
|
OE2
|
A:GLU264
|
2.8
|
13.4
|
1.0
|
O
|
A:GLY305
|
3.1
|
14.5
|
1.0
|
C
|
A:GLY305
|
3.1
|
14.2
|
1.0
|
CA
|
A:GLY305
|
3.3
|
14.0
|
1.0
|
CD
|
A:LYS319
|
3.5
|
11.8
|
1.0
|
CG
|
A:GLU264
|
3.5
|
14.6
|
1.0
|
CZ
|
A:TYR185
|
3.6
|
13.6
|
1.0
|
CE1
|
A:TYR185
|
3.6
|
12.9
|
1.0
|
CD
|
A:GLU264
|
3.6
|
14.1
|
1.0
|
N
|
A:ASN306
|
3.8
|
14.2
|
1.0
|
CE
|
A:LYS319
|
3.8
|
11.5
|
1.0
|
CD2
|
A:LEU186
|
3.9
|
16.6
|
1.0
|
CG
|
A:ASN306
|
4.0
|
16.2
|
1.0
|
NZ
|
A:LYS319
|
4.0
|
10.8
|
1.0
|
ND1
|
A:HIS301
|
4.1
|
15.3
|
1.0
|
CD1
|
A:LEU186
|
4.2
|
18.7
|
1.0
|
CA
|
A:ASN306
|
4.4
|
15.5
|
1.0
|
CG
|
A:HIS301
|
4.5
|
14.4
|
1.0
|
CG
|
A:LEU186
|
4.5
|
16.8
|
1.0
|
N
|
A:GLY305
|
4.6
|
13.5
|
1.0
|
CB
|
A:HIS301
|
4.7
|
14.9
|
1.0
|
CE1
|
A:HIS301
|
4.7
|
14.7
|
1.0
|
O
|
A:HIS301
|
4.7
|
16.7
|
1.0
|
CG
|
A:LYS319
|
4.8
|
12.2
|
1.0
|
CB
|
A:ASN306
|
4.8
|
16.1
|
1.0
|
OG1
|
A:THR309
|
4.8
|
15.3
|
1.0
|
OE1
|
A:GLU264
|
4.9
|
14.4
|
1.0
|
ND2
|
A:ASN306
|
4.9
|
16.6
|
1.0
|
CD1
|
A:TYR185
|
4.9
|
13.0
|
1.0
|
CE2
|
A:TYR185
|
4.9
|
14.0
|
1.0
|
CB
|
A:LYS319
|
5.0
|
12.4
|
1.0
|
|
Sodium binding site 4 out
of 4 in 4xna
Go back to
Sodium Binding Sites List in 4xna
Sodium binding site 4 out
of 4 in the Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 4 of Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na906
b:38.4
occ:1.00
|
O
|
A:HOH1358
|
2.3
|
35.2
|
1.0
|
OG1
|
A:THR574
|
2.3
|
18.6
|
1.0
|
O
|
A:HOH1338
|
2.5
|
36.4
|
1.0
|
O
|
A:SER570
|
2.6
|
20.2
|
1.0
|
O
|
A:HOH1692
|
2.7
|
44.8
|
1.0
|
CB
|
A:THR574
|
3.4
|
18.7
|
1.0
|
C
|
A:SER570
|
3.5
|
21.3
|
1.0
|
CD1
|
A:LEU551
|
3.7
|
18.6
|
1.0
|
CA
|
A:LEU571
|
4.0
|
21.9
|
1.0
|
N
|
A:THR574
|
4.1
|
18.9
|
1.0
|
N
|
A:LEU571
|
4.1
|
22.5
|
1.0
|
O
|
A:LEU571
|
4.1
|
22.5
|
1.0
|
O
|
A:HOH1432
|
4.3
|
36.3
|
1.0
|
CA
|
A:THR574
|
4.4
|
18.4
|
1.0
|
CG2
|
A:THR574
|
4.4
|
18.4
|
1.0
|
C
|
A:LEU571
|
4.4
|
23.4
|
1.0
|
O
|
A:HOH1314
|
4.4
|
35.2
|
1.0
|
OD1
|
A:ASP548
|
4.5
|
21.4
|
1.0
|
CA
|
A:SER570
|
4.6
|
19.4
|
1.0
|
CB
|
A:SER570
|
4.8
|
21.2
|
1.0
|
CB
|
A:TRP546
|
4.9
|
31.6
|
1.0
|
O
|
A:TRP546
|
4.9
|
34.3
|
1.0
|
|
Reference:
A.Addlagatta,
R.Gumpena.
Crystal Structure of E. Coli Aminopeptidase N in Complex with L-Beta Homolysin To Be Published.
Page generated: Mon Oct 7 19:15:05 2024
|