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Iodine in PDB 2nqx: Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution

Enzymatic activity of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution

All present enzymatic activity of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution, PDB code: 2nqx was solved by A.K.Singh, P.Kaur, N.Singh, A.Bhushan, S.Sharma, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.00 / 2.95
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.530, 80.549, 78.031, 90.00, 103.74, 90.00
R / Rfree (%) 19.6 / 23.6

Other elements in 2nqx:

The structure of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution also contains other interesting chemical elements:

Iron (Fe) 1 atom
Calcium (Ca) 1 atom

Iodine Binding Sites:

The binding sites of Iodine atom in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution (pdb code 2nqx). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 7 binding sites of Iodine where determined in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution, PDB code: 2nqx:
Jump to Iodine binding site number: 1; 2; 3; 4; 5; 6; 7;

Iodine binding site 1 out of 7 in 2nqx

Go back to Iodine Binding Sites List in 2nqx
Iodine binding site 1 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I702

b:16.8
occ:1.00
 N A:TRP46 3.3 14.1 1.0
N A:VAL342 3.7 10.7 1.0
CH2 A:TRP452 3.7 5.3 1.0
CZ2 A:TRP452 3.8 5.9 1.0
CG1 A:VAL342 3.9 8.4 1.0
N A:LEU47 3.9 12.6 1.0
CA A:ARG45 3.9 12.9 1.0
CB A:VAL342 3.9 7.9 1.0
CB A:ASN341 4.0 11.9 1.0
C A:ARG45 4.1 12.5 1.0
O A:ALA44 4.1 13.6 1.0
N A:ASN341 4.1 15.4 1.0
O A:LEU47 4.2 12.7 1.0
CB A:TRP46 4.2 11.9 1.0
CA A:TRP46 4.2 13.9 1.0
CD A:ARG45 4.2 18.0 1.0
CE A:MET446 4.3 15.3 1.0
CA A:ASN341 4.4 15.5 1.0
CA A:VAL342 4.4 10.3 1.0
C A:ASN341 4.5 15.4 1.0
CB A:SER340 4.6 8.6 1.0
C A:TRP46 4.6 14.2 1.0
CB A:ARG45 4.7 15.9 1.0
SD A:MET446 4.7 16.7 1.0
CA A:LEU47 4.8 12.7 1.0
N A:ARG45 4.9 12.9 1.0
CG A:TRP46 4.9 11.3 1.0
C A:ALA44 4.9 13.4 1.0
C A:LEU47 4.9 12.8 1.0
C A:SER340 4.9 12.3 1.0
CZ3 A:TRP452 5.0 4.9 1.0

Iodine binding site 2 out of 7 in 2nqx

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Iodine binding site 2 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I703

b:35.3
occ:0.50
 O A:GLU363 3.4 35.5 1.0
NE A:ARG397 3.6 24.4 1.0
N A:THR560 3.9 31.3 1.0
CG2 A:ILE559 3.9 22.5 1.0
CA A:GLU363 4.0 34.8 1.0
C A:GLU363 4.1 35.3 1.0
OG1 A:THR560 4.1 30.3 1.0
CA A:ILE559 4.1 25.9 1.0
CE2 A:TYR365 4.3 36.5 1.0
NH2 A:ARG397 4.3 25.6 1.0
CB A:GLU363 4.3 35.1 1.0
N A:LYS561 4.4 27.7 1.0
CZ A:ARG397 4.4 25.3 1.0
CD A:ARG397 4.4 22.9 1.0
C A:ILE559 4.5 26.3 1.0
CG A:GLU363 4.6 35.6 1.0
CB A:ILE559 4.6 22.9 1.0
OE1 A:GLU363 4.8 36.6 1.0
O A:HIS558 4.8 28.7 1.0
CA A:THR560 4.9 31.6 1.0
CD2 A:TYR365 4.9 36.1 1.0
OH A:TYR365 4.9 36.5 1.0
CZ A:TYR365 4.9 36.5 1.0
CG A:LYS561 5.0 39.7 1.0
CD1 A:ILE559 5.0 19.7 1.0

Iodine binding site 3 out of 7 in 2nqx

Go back to Iodine Binding Sites List in 2nqx
Iodine binding site 3 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 3 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I704

b:34.5
occ:0.50
 CG A:PRO145 3.6 20.1 1.0
ND2 A:ASN80 3.6 17.3 1.0
CG A:GLU77 3.7 20.0 1.0
CB A:ASN80 3.8 16.9 1.0
CB A:PRO145 4.1 20.6 1.0
O A:LYS146 4.1 31.4 1.0
CG A:ASN80 4.2 17.2 1.0
CE A:LYS81 4.4 30.7 1.0
CD A:GLU77 4.6 21.6 1.0
CA A:GLU77 4.6 19.6 1.0
CB A:GLU77 4.7 19.0 1.0
CG A:LYS81 4.9 26.2 1.0
OE2 A:GLU77 4.9 21.9 1.0
CD A:PRO145 5.0 20.3 1.0

Iodine binding site 4 out of 7 in 2nqx

Go back to Iodine Binding Sites List in 2nqx
Iodine binding site 4 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 4 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I705

b:33.1
occ:0.50
 OG A:SER198 3.2 23.6 1.0
N A:SER198 3.7 20.0 1.0
CB A:SER198 3.8 22.6 1.0
CD A:PRO197 3.8 16.1 1.0
N A:PRO197 4.2 19.6 1.0
CB A:GLU196 4.2 24.6 1.0
CB A:PRO197 4.3 16.4 1.0
CG A:PRO197 4.3 16.0 1.0
CA A:SER198 4.4 20.5 1.0
C A:PRO197 4.6 20.3 1.0
CA A:PRO197 4.6 19.9 1.0
CG A:GLU196 4.7 26.2 1.0
OE2 A:GLU196 4.7 29.3 1.0
C A:GLU196 4.7 18.3 1.0
CD A:GLU196 4.8 28.4 1.0
CA A:GLU196 4.9 18.1 1.0

Iodine binding site 5 out of 7 in 2nqx

Go back to Iodine Binding Sites List in 2nqx
Iodine binding site 5 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 5 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I706

b:35.2
occ:0.50
 OE1 A:GLU218 3.6 42.2 1.0
N A:PHE229 3.6 25.5 1.0
ND2 A:ASN216 4.0 29.7 1.0
N A:GLN217 4.0 33.3 1.0
CG A:ASN216 4.1 30.3 1.0
CB A:PHE229 4.1 26.8 1.0
CD2 A:PHE229 4.2 26.9 1.0
CA A:ASN216 4.3 30.8 1.0
OD1 A:ASN216 4.3 31.4 1.0
CA A:PRO228 4.3 27.1 1.0
CA A:PHE229 4.4 25.8 1.0
C A:PRO228 4.5 27.4 1.0
CG A:PHE229 4.5 26.5 1.0
CB A:PRO228 4.7 24.1 1.0
C A:ASN216 4.7 31.2 1.0
O A:PHE229 4.8 26.0 1.0
CD A:GLU218 4.8 41.9 1.0
CB A:ASN216 4.8 30.2 1.0
N A:GLU218 4.8 35.7 1.0
CB A:GLN217 5.0 42.3 1.0
CA A:GLN217 5.0 34.2 1.0
O A:VAL215 5.0 27.0 1.0

Iodine binding site 6 out of 7 in 2nqx

Go back to Iodine Binding Sites List in 2nqx
Iodine binding site 6 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 6 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I707

b:32.7
occ:0.50
 CZ2 A:TRP530 3.5 19.4 1.0
NE1 A:TRP530 3.7 19.4 1.0
CB A:PHE309 3.9 11.3 1.0
CE2 A:TRP530 4.0 19.5 1.0
OE1 A:GLU531 4.3 28.8 1.0
O A:HOH770 4.4 29.9 1.0
N A:ARG310 4.5 15.2 1.0
CB A:ARG310 4.5 15.4 1.0
C A:PHE309 4.6 12.6 1.0
CZ2 A:TRP529 4.6 23.1 1.0
CA A:ILE306 4.7 21.9 1.0
CH2 A:TRP530 4.7 19.4 1.0
O A:ILE306 4.7 21.9 1.0
CD A:GLU531 4.8 29.3 1.0
CA A:ARG310 4.8 15.7 1.0
CA A:PHE309 4.9 12.5 1.0
O A:PHE309 4.9 12.2 1.0
CG A:PHE309 5.0 10.9 1.0
O A:GLN305 5.0 16.3 1.0

Iodine binding site 7 out of 7 in 2nqx

Go back to Iodine Binding Sites List in 2nqx
Iodine binding site 7 out of 7 in the Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 7 of Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:I708

b:21.1
occ:0.50
 OG1 A:THR463 3.2 19.9 1.0
N A:LYS462 3.6 17.9 1.0
N A:THR463 3.9 24.9 1.0
CA A:GLY466 4.1 22.1 1.0
CB A:THR463 4.2 20.3 1.0
CG2 A:THR463 4.3 19.9 1.0
CA A:PRO461 4.3 16.3 1.0
CB A:LYS462 4.4 19.2 1.0
CA A:LYS462 4.4 18.4 1.0
C A:PRO461 4.5 16.7 1.0
N A:GLY466 4.5 22.3 1.0
CA A:THR463 4.7 25.3 1.0
C A:LYS462 4.7 18.7 1.0
CG A:LYS462 5.0 19.8 1.0

Reference:

A.K.Singh, P.Kaur, N.Singh, A.Bhushan, S.Sharma, T.P.Singh. Crystal Structure of Bovine Lactoperoxidase with Iodide Ions at 2.9A Resolution To Be Published.
Page generated: Sun Aug 11 14:10:07 2024

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