Zinc in PDB 6cac: Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
Enzymatic activity of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
All present enzymatic activity of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop:
3.5.2.6;
Protein crystallography data
The structure of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop, PDB code: 6cac
was solved by
P.M.Alzari,
E.Giannini,
A.Palacios,
M.Mojica,
R.Bonomo,
L.Llarrull,
A.Vila,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
45.87 /
1.79
|
Space group
|
C 1 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
91.707,
91.737,
134.329,
90.00,
107.16,
90.00
|
R / Rfree (%)
|
16.3 /
18.1
|
Other elements in 6cac:
The structure of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop also contains other interesting chemical elements:
Zinc Binding Sites:
The binding sites of Zinc atom in the Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
(pdb code 6cac). This binding sites where shown within
5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the
Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop, PDB code: 6cac:
Jump to Zinc binding site number:
1;
2;
3;
4;
Zinc binding site 1 out
of 4 in 6cac
Go back to
Zinc Binding Sites List in 6cac
Zinc binding site 1 out
of 4 in the Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 1 of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn1001
b:26.2
occ:1.00
|
O
|
A:HOH1191
|
2.0
|
23.6
|
1.0
|
ND1
|
A:HIS123
|
2.0
|
24.1
|
1.0
|
NE2
|
A:HIS121
|
2.0
|
23.3
|
1.0
|
NE2
|
A:HIS190
|
2.0
|
25.2
|
1.0
|
CD2
|
A:HIS190
|
2.9
|
25.1
|
1.0
|
CG
|
A:HIS123
|
3.0
|
23.2
|
1.0
|
CE1
|
A:HIS121
|
3.0
|
23.3
|
1.0
|
CE1
|
A:HIS123
|
3.0
|
24.1
|
1.0
|
CD2
|
A:HIS121
|
3.0
|
23.9
|
1.0
|
CE1
|
A:HIS190
|
3.1
|
25.6
|
1.0
|
CB
|
A:HIS123
|
3.3
|
21.0
|
1.0
|
CD
|
A:CD1002
|
3.6
|
32.0
|
1.0
|
ND2
|
A:ASN221
|
3.7
|
23.7
|
1.0
|
OD1
|
A:ASP125
|
4.0
|
25.8
|
1.0
|
SG
|
A:CYS209
|
4.1
|
28.4
|
1.0
|
O
|
A:HOH1101
|
4.1
|
44.6
|
1.0
|
CG
|
A:HIS190
|
4.1
|
24.4
|
1.0
|
CG
|
A:HIS121
|
4.1
|
23.6
|
1.0
|
ND1
|
A:HIS121
|
4.1
|
24.6
|
1.0
|
CD2
|
A:HIS123
|
4.1
|
25.6
|
1.0
|
NE2
|
A:HIS123
|
4.1
|
25.4
|
1.0
|
ND1
|
A:HIS190
|
4.2
|
25.8
|
1.0
|
CB
|
A:CYS209
|
4.3
|
25.2
|
1.0
|
CG2
|
A:THR191
|
4.5
|
25.6
|
1.0
|
OD2
|
A:ASP125
|
4.7
|
26.2
|
1.0
|
CG
|
A:ASN221
|
4.7
|
42.6
|
1.0
|
CA
|
A:HIS123
|
4.8
|
20.6
|
1.0
|
CG
|
A:ASP125
|
4.8
|
25.1
|
1.0
|
|
Zinc binding site 2 out
of 4 in 6cac
Go back to
Zinc Binding Sites List in 6cac
Zinc binding site 2 out
of 4 in the Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 2 of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn1001
b:30.5
occ:1.00
|
ND1
|
B:HIS123
|
2.0
|
30.1
|
1.0
|
NE2
|
B:HIS121
|
2.0
|
26.0
|
1.0
|
O
|
B:HOH1135
|
2.0
|
26.5
|
1.0
|
NE2
|
B:HIS190
|
2.1
|
26.9
|
1.0
|
CG
|
B:HIS123
|
2.9
|
28.9
|
1.0
|
CD2
|
B:HIS190
|
2.9
|
27.7
|
1.0
|
CD2
|
B:HIS121
|
3.0
|
25.2
|
1.0
|
CE1
|
B:HIS121
|
3.0
|
25.8
|
1.0
|
CE1
|
B:HIS123
|
3.0
|
30.5
|
1.0
|
CE1
|
B:HIS190
|
3.2
|
27.2
|
1.0
|
CB
|
B:HIS123
|
3.2
|
25.9
|
1.0
|
O
|
B:HOH1180
|
3.4
|
39.2
|
1.0
|
CD
|
B:CD1002
|
3.8
|
31.5
|
1.0
|
OD1
|
B:ASP125
|
4.0
|
31.6
|
1.0
|
SG
|
B:CYS209
|
4.1
|
31.1
|
1.0
|
CG
|
B:HIS121
|
4.1
|
24.9
|
1.0
|
CD2
|
B:HIS123
|
4.1
|
31.0
|
1.0
|
ND1
|
B:HIS121
|
4.1
|
26.2
|
1.0
|
CG
|
B:HIS190
|
4.1
|
26.6
|
1.0
|
NE2
|
B:HIS123
|
4.1
|
31.1
|
1.0
|
ND1
|
B:HIS190
|
4.2
|
27.8
|
1.0
|
CB
|
B:CYS209
|
4.3
|
26.8
|
1.0
|
CG2
|
B:THR191
|
4.4
|
27.1
|
1.0
|
O
|
B:HOH1101
|
4.6
|
24.9
|
1.0
|
CA
|
B:HIS123
|
4.7
|
25.4
|
1.0
|
OD2
|
B:ASP125
|
4.7
|
35.6
|
1.0
|
CG
|
B:ASP125
|
4.8
|
34.4
|
1.0
|
ND2
|
B:ASN221
|
4.9
|
87.3
|
1.0
|
|
Zinc binding site 3 out
of 4 in 6cac
Go back to
Zinc Binding Sites List in 6cac
Zinc binding site 3 out
of 4 in the Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 3 of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Zn1001
b:33.2
occ:1.00
|
O
|
C:HOH1140
|
1.9
|
33.1
|
1.0
|
ND1
|
C:HIS123
|
1.9
|
33.5
|
1.0
|
NE2
|
C:HIS121
|
2.0
|
31.0
|
1.0
|
NE2
|
C:HIS190
|
2.1
|
32.1
|
1.0
|
CG
|
C:HIS123
|
2.9
|
32.3
|
1.0
|
CD2
|
C:HIS190
|
3.0
|
31.7
|
1.0
|
CE1
|
C:HIS123
|
3.0
|
33.8
|
1.0
|
CD2
|
C:HIS121
|
3.0
|
31.0
|
1.0
|
CE1
|
C:HIS121
|
3.0
|
30.3
|
1.0
|
CE1
|
C:HIS190
|
3.2
|
32.9
|
1.0
|
CB
|
C:HIS123
|
3.2
|
29.5
|
1.0
|
O
|
C:HOH1168
|
3.6
|
47.1
|
1.0
|
CD
|
C:CD1002
|
3.8
|
34.9
|
1.0
|
OD1
|
C:ASP125
|
4.0
|
35.2
|
1.0
|
SG
|
C:CYS209
|
4.0
|
34.0
|
1.0
|
CD2
|
C:HIS123
|
4.1
|
34.3
|
1.0
|
NE2
|
C:HIS123
|
4.1
|
34.5
|
1.0
|
CG
|
C:HIS121
|
4.1
|
29.3
|
1.0
|
ND1
|
C:HIS121
|
4.1
|
31.0
|
1.0
|
CG
|
C:HIS190
|
4.1
|
31.4
|
1.0
|
CB
|
C:CYS209
|
4.2
|
30.3
|
1.0
|
ND1
|
C:HIS190
|
4.2
|
32.7
|
1.0
|
CG2
|
C:THR191
|
4.4
|
30.4
|
1.0
|
O
|
C:HOH1251
|
4.6
|
31.8
|
1.0
|
OD2
|
C:ASP125
|
4.7
|
39.0
|
1.0
|
CA
|
C:HIS123
|
4.7
|
28.8
|
1.0
|
CG
|
C:ASP125
|
4.8
|
37.8
|
1.0
|
|
Zinc binding site 4 out
of 4 in 6cac
Go back to
Zinc Binding Sites List in 6cac
Zinc binding site 4 out
of 4 in the Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 4 of Crystal Structure of Ndm-1 Metallo-Beta-Lactamase Harboring An Insertion of A Pro Residue in L3 Loop within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Zn1001
b:31.1
occ:1.00
|
O
|
D:HOH1106
|
1.9
|
27.4
|
1.0
|
ND1
|
D:HIS123
|
2.0
|
29.1
|
1.0
|
NE2
|
D:HIS121
|
2.0
|
29.8
|
1.0
|
NE2
|
D:HIS190
|
2.1
|
29.6
|
1.0
|
CD2
|
D:HIS190
|
3.0
|
28.9
|
1.0
|
CG
|
D:HIS123
|
3.0
|
28.4
|
1.0
|
CE1
|
D:HIS121
|
3.0
|
29.5
|
1.0
|
CE1
|
D:HIS123
|
3.0
|
28.9
|
1.0
|
CD2
|
D:HIS121
|
3.0
|
29.6
|
1.0
|
CE1
|
D:HIS190
|
3.2
|
30.2
|
1.0
|
CB
|
D:HIS123
|
3.3
|
26.2
|
1.0
|
CD
|
D:CD1002
|
3.6
|
35.7
|
1.0
|
OD1
|
D:ASP125
|
4.0
|
32.2
|
1.0
|
SG
|
D:CYS209
|
4.1
|
32.9
|
1.0
|
CG
|
D:HIS121
|
4.1
|
28.0
|
1.0
|
ND1
|
D:HIS121
|
4.1
|
30.7
|
1.0
|
NE2
|
D:HIS123
|
4.1
|
29.3
|
1.0
|
CD2
|
D:HIS123
|
4.1
|
29.7
|
1.0
|
CG
|
D:HIS190
|
4.1
|
29.2
|
1.0
|
ND1
|
D:HIS190
|
4.2
|
31.2
|
1.0
|
CB
|
D:CYS209
|
4.3
|
29.5
|
1.0
|
O
|
D:HOH1225
|
4.4
|
39.1
|
1.0
|
CG2
|
D:THR191
|
4.4
|
27.6
|
1.0
|
OD2
|
D:ASP125
|
4.7
|
32.8
|
1.0
|
CG
|
D:ASP125
|
4.8
|
33.4
|
1.0
|
CA
|
D:HIS123
|
4.8
|
25.5
|
1.0
|
|
Reference:
A.R.Palacios,
M.F.Mojica,
E.Giannini,
M.A.Taracila,
C.R.Bethel,
P.M.Alzari,
L.H.Otero,
S.Klinke,
L.I.Llarrull,
R.A.Bonomo,
A.J.Vila.
The Reaction Mechanism of Metallo-Beta-Lactamases Is Tuned By the Conformation of An Active-Site Mobile Loop. Antimicrob. Agents V. 63 2019CHEMOTHER..
ISSN: ESSN 1098-6596
PubMed: 30348667
DOI: 10.1128/AAC.01754-18
Page generated: Mon Oct 28 18:36:33 2024
|