Atomistry » Magnesium » PDB 4iaj-4iik » 4iem
Atomistry »
  Magnesium »
    PDB 4iaj-4iik »
      4iem »

Magnesium in PDB 4iem: Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+

Enzymatic activity of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+

All present enzymatic activity of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+:
4.2.99.18;

Protein crystallography data

The structure of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+, PDB code: 4iem was solved by S.E.Tsutakawa, C.D.Mol, A.S.Arvai, J.A.Tainer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.64 / 2.39
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 104.639, 74.090, 112.138, 90.00, 111.98, 90.00
R / Rfree (%) 20.8 / 24.6

Other elements in 4iem:

The structure of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ also contains other interesting chemical elements:

Sodium (Na) 9 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ (pdb code 4iem). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 7 binding sites of Magnesium where determined in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+, PDB code: 4iem:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7;

Magnesium binding site 1 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 1 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg501

b:55.1
occ:1.00
H22 G:DG518 2.0 52.6 1.0
O2 E:DC505 2.0 39.0 1.0
O G:HOH606 2.0 53.0 1.0
O A:HOH641 2.1 34.0 1.0
N2 G:DG518 2.4 43.8 1.0
H21 G:DG518 2.4 52.6 1.0
O2 G:DT519 2.7 42.0 1.0
H1' E:DC505 3.0 45.4 1.0
C2 E:DC505 3.2 37.5 1.0
O A:HOH602 3.2 44.9 1.0
H2 E:DA504 3.4 44.5 1.0
C2 G:DG518 3.6 42.6 1.0
O A:HOH603 3.6 40.0 1.0
O A:HOH651 3.8 39.7 1.0
H1 G:DG518 3.8 45.1 1.0
C1' E:DC505 3.9 37.8 1.0
C2 G:DT519 3.9 45.1 1.0
H1' G:DT519 4.0 44.7 1.0
N1 E:DC505 4.0 38.2 1.0
O E:HOH702 4.0 38.7 1.0
HZ1 A:LYS98 4.1 55.7 1.0
C2 E:DA504 4.1 37.1 1.0
N1 G:DG518 4.1 37.6 1.0
N3 E:DC505 4.1 36.1 1.0
OD1 A:ASP70 4.2 42.3 1.0
OD2 A:ASP308 4.3 25.3 1.0
H3 G:DT519 4.4 53.7 1.0
OD2 A:ASP70 4.4 43.0 1.0
N3 G:DG518 4.5 46.3 1.0
HD2 A:TYR269 4.5 32.6 1.0
N3 E:DA504 4.6 39.6 1.0
CG A:ASP70 4.6 44.2 1.0
N3 G:DT519 4.7 44.8 1.0
O4' E:DC505 4.7 37.9 1.0
H2'' E:DC505 4.7 46.0 1.0
N1 E:DA504 4.8 40.8 1.0
NZ A:LYS98 4.8 46.4 1.0
O A:HOH635 4.8 25.5 1.0
HZ2 A:LYS98 4.8 55.7 1.0
C1' G:DT519 4.8 37.2 1.0
N1 G:DT519 4.9 43.9 1.0
HE2 A:TYR269 4.9 39.0 1.0
O3' E:DC505 4.9 35.1 1.0
C2' E:DC505 4.9 38.4 1.0
HZ3 A:LYS98 5.0 55.7 1.0
MG A:MG502 5.0 42.5 1.0

Magnesium binding site 2 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 2 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg502

b:42.5
occ:1.00
O A:HOH603 1.9 40.0 1.0
OP1 F:3DR506 2.0 28.8 1.0
O A:HOH601 2.2 26.8 1.0
O3' E:DC505 2.2 35.1 1.0
OE1 A:GLU96 2.4 36.1 1.0
O A:HOH602 2.9 44.9 1.0
P F:3DR506 3.1 33.1 1.0
H2'' E:DC505 3.2 46.0 1.0
HE2 A:HIS309 3.2 32.1 1.0
C3' E:DC505 3.3 37.4 1.0
OP3 F:3DR506 3.3 23.1 1.0
H3' E:DC505 3.5 44.9 1.0
CD A:GLU96 3.6 40.6 1.0
HD22 A:ASN68 3.6 33.6 1.0
C2' E:DC505 3.7 38.4 1.0
O5' F:3DR506 3.7 32.2 1.0
H1' E:DC505 3.8 45.4 1.0
NE2 A:HIS309 3.9 26.8 1.0
HH A:TYR171 4.0 66.2 1.0
OE2 A:GLU96 4.0 45.1 1.0
O A:HOH641 4.1 34.0 1.0
HD2 A:HIS309 4.1 29.9 1.0
OD2 A:ASP308 4.2 25.3 1.0
ND2 A:ASN68 4.2 28.0 1.0
O E:HOH702 4.3 38.7 1.0
C1' E:DC505 4.3 37.8 1.0
H5'' F:3DR506 4.4 31.4 1.0
CD2 A:HIS309 4.4 24.9 1.0
OP2 F:3DR506 4.4 21.6 1.0
OD1 A:ASP308 4.4 31.2 1.0
HE1 A:PHE266 4.4 38.5 1.0
H2' E:DC505 4.5 46.0 1.0
HE2 A:TYR171 4.6 35.3 1.0
C4' E:DC505 4.6 39.8 1.0
C5' F:3DR506 4.6 26.1 1.0
CG A:ASP308 4.7 32.9 1.0
OH A:TYR171 4.7 55.2 1.0
OD1 A:ASN68 4.7 29.1 1.0
HD21 A:ASN68 4.7 33.6 1.0
H4' E:DC505 4.7 47.7 1.0
HG3 A:GLU96 4.8 42.3 1.0
CG A:ASN68 4.8 26.6 1.0
CG A:GLU96 4.8 35.2 1.0
HB2 A:ASP70 4.9 45.1 1.0
O4' E:DC505 4.9 37.9 1.0
MG A:MG501 5.0 55.1 1.0

Magnesium binding site 3 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 3 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg503

b:38.1
occ:1.00
O2 L:DT509 2.1 32.6 1.0
O2 M:DT515 2.3 42.1 1.0
H2 M:DA514 3.1 55.0 1.0
H1' L:DT509 3.3 47.1 1.0
C2 L:DT509 3.3 34.6 1.0
H2 L:DA508 3.4 42.9 1.0
C2 M:DT515 3.4 38.5 1.0
H1' M:DT515 3.8 53.8 1.0
H3 M:DT515 3.9 42.1 1.0
C2 M:DA514 3.9 45.8 1.0
C2 L:DA508 4.0 35.8 1.0
H3 L:DT509 4.1 42.0 1.0
N3 M:DT515 4.1 35.1 1.0
C1' L:DT509 4.2 39.3 1.0
N1 L:DT509 4.2 34.1 1.0
N3 L:DT509 4.3 35.0 1.0
N1 M:DT515 4.5 43.1 1.0
N1 M:DA514 4.5 41.7 1.0
N1 L:DA508 4.5 34.5 1.0
N3 L:DA508 4.6 33.9 1.0
C1' M:DT515 4.6 44.8 1.0
O2 M:DC516 4.7 31.0 1.0
N3 M:DA514 4.7 44.4 1.0
O4' L:DC510 4.7 47.9 1.0
O2 L:DC510 4.7 41.7 1.0
O4' L:DT509 4.8 44.7 1.0
O4' M:DC516 5.0 43.7 1.0
H5' L:DC510 5.0 46.4 1.0

Magnesium binding site 4 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 4 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg401

b:61.7
occ:1.00
O I:HOH601 2.1 53.2 1.0
O B:HOH503 2.1 51.4 1.0
OE1 B:GLU96 2.1 54.5 1.0
O3' H:DC505 2.1 53.8 1.0
OP1 I:3DR506 2.4 52.7 1.0
O B:HOH502 2.9 58.1 1.0
CD B:GLU96 3.2 51.0 1.0
C3' H:DC505 3.4 46.8 1.0
H2'' H:DC505 3.5 55.9 1.0
H1' H:DC505 3.6 57.7 1.0
OE2 B:GLU96 3.6 52.0 1.0
HD22 B:ASN68 3.6 60.5 1.0
P I:3DR506 3.6 43.0 1.0
HE2 B:HIS309 3.7 60.0 1.0
OP3 I:3DR506 3.8 44.0 1.0
HH B:TYR171 3.8 58.8 1.0
H3' H:DC505 3.8 56.2 1.0
C2' H:DC505 3.9 46.6 1.0
OD1 B:ASP308 4.1 51.7 1.0
OD2 B:ASP308 4.2 54.9 1.0
C1' H:DC505 4.2 48.1 1.0
HD2 B:HIS309 4.3 58.6 1.0
ND2 B:ASN68 4.3 50.4 1.0
NE2 B:HIS309 4.3 50.0 1.0
OD1 B:ASP70 4.4 68.4 1.0
OD1 B:ASN68 4.4 41.3 1.0
HG3 B:GLU96 4.5 60.0 1.0
CG B:GLU96 4.5 50.0 1.0
C4' H:DC505 4.5 49.2 1.0
HB2 B:ASP70 4.5 66.2 1.0
H4' H:DC505 4.5 59.1 1.0
O5' I:3DR506 4.5 54.7 1.0
CG B:ASP308 4.6 58.8 1.0
OH B:TYR171 4.6 49.0 1.0
CD2 B:HIS309 4.6 48.8 1.0
HA B:ASP70 4.6 56.7 1.0
OP2 I:3DR506 4.7 52.3 1.0
CG B:ASN68 4.7 49.1 1.0
O4' H:DC505 4.7 42.3 1.0
O J:HOH602 4.8 58.9 1.0
H2' H:DC505 4.8 55.9 1.0
CG B:ASP70 4.9 65.8 1.0
HD21 B:ASN68 4.9 60.5 1.0
H5' I:3DR506 5.0 73.9 1.0

Magnesium binding site 5 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 5 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg401

b:49.3
occ:1.00
O3' K:DC505 1.9 40.3 1.0
O C:HOH602 1.9 35.2 1.0
OP1 L:3DR506 2.1 34.2 1.0
O C:HOH601 2.4 34.7 1.0
O K:HOH701 2.4 46.2 1.0
OE1 C:GLU96 2.5 34.2 1.0
H2'' K:DC505 2.9 46.9 1.0
C3' K:DC505 3.0 38.5 1.0
H1' K:DC505 3.3 49.8 1.0
P L:3DR506 3.3 35.0 1.0
HE2 C:HIS309 3.4 36.1 1.0
C2' K:DC505 3.4 39.1 1.0
H3' K:DC505 3.4 46.3 1.0
OP3 L:3DR506 3.5 25.4 1.0
CD C:GLU96 3.6 41.5 1.0
C1' K:DC505 3.8 41.5 1.0
HD22 C:ASN68 3.9 35.9 1.0
OE2 C:GLU96 3.9 44.2 1.0
O5' L:3DR506 4.0 37.4 1.0
HH C:TYR171 4.0 55.6 1.0
O C:HOH668 4.0 38.1 1.0
NE2 C:HIS309 4.2 30.1 1.0
OD1 C:ASP308 4.2 34.0 1.0
C4' K:DC505 4.2 46.3 1.0
H2' K:DC505 4.3 46.9 1.0
O K:HOH706 4.3 40.4 1.0
H4' K:DC505 4.3 55.5 1.0
MG C:MG402 4.4 48.8 1.0
HD2 C:HIS309 4.4 37.0 1.0
H5'' L:3DR506 4.5 38.8 1.0
O4' K:DC505 4.5 40.4 1.0
OD2 C:ASP308 4.5 30.7 1.0
HE1 C:PHE266 4.5 34.3 1.0
OP2 L:3DR506 4.5 29.4 1.0
ND2 C:ASN68 4.5 29.9 1.0
CD2 C:HIS309 4.7 30.9 1.0
OH C:TYR171 4.7 46.3 1.0
OD1 C:ASP70 4.7 42.1 1.0
CG C:ASP308 4.7 34.5 1.0
O2 K:DC505 4.8 38.8 1.0
OD1 C:ASN68 4.8 30.2 1.0
HE2 C:TYR171 4.8 46.5 1.0
C5' L:3DR506 4.8 32.3 1.0
HG3 C:GLU96 4.9 48.8 1.0
CG C:GLU96 4.9 40.6 1.0

Magnesium binding site 6 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 6 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg402

b:48.8
occ:1.00
O C:HOH614 2.2 33.5 1.0
O C:HOH668 2.2 38.1 1.0
O2 K:DC505 2.2 38.8 1.0
O K:HOH701 2.3 46.2 1.0
H1' K:DC505 2.9 49.8 1.0
O2 M:DT519 3.1 45.2 1.0
H22 M:DG518 3.1 46.6 1.0
C2 K:DC505 3.4 45.6 1.0
H2 K:DA504 3.4 50.2 1.0
H21 M:DG518 3.4 46.6 1.0
N2 M:DG518 3.5 38.8 1.0
OD1 C:ASP70 3.6 42.1 1.0
O C:HOH602 3.6 35.2 1.0
C1' K:DC505 3.8 41.5 1.0
N1 K:DC505 4.0 47.5 1.0
C2 K:DA504 4.1 41.9 1.0
H1' M:DT519 4.2 45.1 1.0
HZ3 C:LYS98 4.3 54.8 1.0
C2 M:DT519 4.3 43.8 1.0
N3 K:DC505 4.4 48.9 1.0
MG C:MG401 4.4 49.3 1.0
O4' K:DC505 4.4 40.4 1.0
O K:HOH706 4.4 40.4 1.0
HZ2 C:LYS98 4.5 54.8 1.0
OD1 C:ASP308 4.5 34.0 1.0
N3 K:DA504 4.5 36.1 1.0
CG C:ASP70 4.5 51.5 1.0
C2 M:DG518 4.5 47.0 1.0
O3' K:DC505 4.7 40.3 1.0
NZ C:LYS98 4.7 45.7 1.0
H2'' K:DC505 4.8 46.9 1.0
H1 M:DG518 4.8 63.3 1.0
OD2 C:ASP70 4.8 47.8 1.0
H3 M:DT519 4.8 54.4 1.0
HZ1 C:LYS98 4.9 54.8 1.0
C2' K:DC505 4.9 39.1 1.0
O M:HOH601 4.9 43.6 1.0
HE2 C:TYR269 4.9 38.8 1.0
N1 K:DA504 5.0 46.4 1.0
O C:HOH601 5.0 34.7 1.0
HD2 C:TYR269 5.0 36.1 1.0

Magnesium binding site 7 out of 7 in 4iem

Go back to Magnesium Binding Sites List in 4iem
Magnesium binding site 7 out of 7 in the Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 7 of Human Apurinic/Apyrimidinic Endonuclease (APE1) with Product Dna and MG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg401

b:61.6
occ:1.00
O3' N:DC505 1.8 52.0 1.0
O D:HOH502 1.9 47.5 1.0
O N:HOH701 2.3 49.3 1.0
O D:HOH501 2.4 39.6 1.0
OE1 D:GLU96 2.4 46.0 1.0
OP1 O:3DR506 2.4 40.0 1.0
C3' N:DC505 3.1 53.4 1.0
H2'' N:DC505 3.2 59.6 1.0
H1' N:DC505 3.2 64.3 1.0
CD D:GLU96 3.4 50.7 1.0
HE2 D:HIS309 3.5 46.5 1.0
P O:3DR506 3.5 42.9 1.0
C2' N:DC505 3.5 49.6 1.0
OP3 O:3DR506 3.5 40.5 1.0
H3' N:DC505 3.6 64.1 1.0
OE2 D:GLU96 3.7 56.8 1.0
HH D:TYR171 3.8 60.7 1.0
C1' N:DC505 3.8 53.6 1.0
HD22 D:ASN68 3.8 46.1 1.0
OD1 D:ASP308 4.1 46.2 1.0
O D:HOH539 4.1 48.8 1.0
C4' N:DC505 4.1 49.2 1.0
H4' N:DC505 4.2 59.1 1.0
NE2 D:HIS309 4.2 38.8 1.0
O5' O:3DR506 4.3 51.8 1.0
O4' N:DC505 4.4 46.1 1.0
HD2 D:HIS309 4.4 40.3 1.0
H2' N:DC505 4.5 59.6 1.0
ND2 D:ASN68 4.5 38.4 1.0
HE1 D:PHE266 4.6 53.8 1.0
OH D:TYR171 4.6 50.6 1.0
OD2 D:ASP308 4.6 44.3 1.0
OD1 D:ASP70 4.7 58.3 1.0
CD2 D:HIS309 4.7 33.6 1.0
OP2 O:3DR506 4.7 40.7 1.0
CG D:ASP308 4.8 46.6 1.0
H5' O:3DR506 4.8 56.8 1.0
CG D:GLU96 4.8 49.9 1.0
HG3 D:GLU96 4.8 59.9 1.0
O2 N:DC505 4.8 52.6 1.0
OD1 D:ASN68 5.0 35.4 1.0
HE2 D:TYR171 5.0 48.7 1.0

Reference:

S.E.Tsutakawa, D.S.Shin, C.D.Mol, T.Izumi, A.S.Arvai, A.K.Mantha, B.Szczesny, I.N.Ivanov, D.J.Hosfield, B.Maiti, M.E.Pique, K.A.Frankel, K.Hitomi, R.P.Cunningham, S.Mitra, J.A.Tainer. Conserved Structural Chemistry For Incision Activity in Structurally Non-Homologous Apurinic/Apyrimidinic Endonuclease APE1 and Endonuclease IV Dna Repair Enzymes. J.Biol.Chem. V. 288 8445 2013.
ISSN: ISSN 0021-9258
PubMed: 23355472
DOI: 10.1074/JBC.M112.422774
Page generated: Fri Aug 16 16:40:23 2024

Last articles

Zn in 9JYW
Zn in 9IR4
Zn in 9IR3
Zn in 9GMX
Zn in 9GMW
Zn in 9JEJ
Zn in 9ERF
Zn in 9ERE
Zn in 9EGV
Zn in 9EGW
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy