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Manganese in PDB 1luw: Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel

Enzymatic activity of Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel

All present enzymatic activity of Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel:
1.15.1.1;

Protein crystallography data

The structure of Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel, PDB code: 1luw was solved by A.S.Hearn, M.E.Stroupe, C.A.Ramilo, J.P.Luba, D.E.Cabelli, J.A.Tainer, D.N.Silverman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 16.81 / 2.30
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 79.364, 79.364, 242.576, 90.00, 90.00, 120.00
R / Rfree (%) 23.9 / 28.2

Manganese Binding Sites:

The binding sites of Manganese atom in the Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel (pdb code 1luw). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total 2 binding sites of Manganese where determined in the Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel, PDB code: 1luw:
Jump to Manganese binding site number: 1; 2;

Manganese binding site 1 out of 2 in 1luw

Go back to Manganese Binding Sites List in 1luw
Manganese binding site 1 out of 2 in the Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mn800

b:22.1
occ:1.00
 OD1 A:ASP159 2.0 21.8 1.0
NE2 A:HIS74 2.1 21.6 1.0
NE2 A:HIS163 2.2 19.7 1.0
O A:HOH199 2.2 20.0 1.0
NE2 A:HIS26 2.3 22.1 1.0
CE1 A:HIS163 2.9 18.7 1.0
CG A:ASP159 3.0 20.6 1.0
CE1 A:HIS74 3.0 20.1 1.0
CD2 A:HIS74 3.1 20.6 1.0
CD2 A:HIS26 3.3 22.7 1.0
CE1 A:HIS26 3.3 23.0 1.0
CD2 A:HIS163 3.3 20.0 1.0
OD2 A:ASP159 3.4 19.1 1.0
ND1 A:HIS163 4.1 19.8 1.0
ND1 A:HIS74 4.2 19.8 1.0
CG A:HIS74 4.3 20.4 1.0
CB A:ASP159 4.3 18.6 1.0
CG A:HIS163 4.3 18.9 1.0
CZ2 A:TRP123 4.4 21.9 1.0
NE2 A:GLN143 4.4 23.3 1.0
ND1 A:HIS26 4.4 22.5 1.0
CG A:HIS26 4.4 22.8 1.0
CB A:TRP161 4.6 15.2 1.0
CG A:TRP161 4.7 16.0 1.0
CD1 A:TRP161 4.9 15.2 1.0
CH2 A:TRP123 5.0 23.0 1.0

Manganese binding site 2 out of 2 in 1luw

Go back to Manganese Binding Sites List in 1luw
Manganese binding site 2 out of 2 in the Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 2 of Catalytic and Structural Effects of Amino-Acid Substitution at His 30 in Human Manganese Superoxide Dismutase: Insertion of Val Cgamma Into the Substrate Access Channel within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mn801

b:30.3
occ:1.00
 NE2 B:HIS26 2.0 36.2 1.0
OD1 B:ASP159 2.1 30.0 1.0
NE2 B:HIS163 2.1 29.6 1.0
NE2 B:HIS74 2.1 28.2 1.0
O B:HOH200 2.2 26.9 1.0
CE1 B:HIS26 2.9 37.0 1.0
CE1 B:HIS163 3.0 30.0 1.0
CE1 B:HIS74 3.1 27.4 1.0
CD2 B:HIS26 3.1 36.6 1.0
CD2 B:HIS74 3.1 27.9 1.0
CG B:ASP159 3.1 29.5 1.0
CD2 B:HIS163 3.2 31.4 1.0
OD2 B:ASP159 3.5 29.7 1.0
ND1 B:HIS26 4.1 38.0 1.0
ND1 B:HIS163 4.2 30.2 1.0
CG B:HIS26 4.2 38.1 1.0
ND1 B:HIS74 4.2 27.7 1.0
CZ2 B:TRP123 4.2 27.4 1.0
CG B:HIS74 4.2 27.1 1.0
CG B:HIS163 4.3 31.7 1.0
CB B:ASP159 4.4 30.3 1.0
CB B:TRP161 4.6 30.2 1.0
NE2 B:GLN143 4.6 24.9 1.0
CG B:TRP161 4.7 29.8 1.0
CH2 B:TRP123 4.8 27.9 1.0
CD1 B:TRP161 4.9 29.5 1.0

Reference:

A.S.Hearn, M.E.Stroupe, D.E.Cabelli, C.A.Ramilo, J.P.Luba, J.A.Tainer, H.S.Nick, D.N.Silverman. Catalytic and Structural Effects of Amino Acid Substitution at Histidine 30 in Human Manganese Superoxide Dismutase: Insertion of Valine C Gamma Into the Substrate Access Channel Biochemistry V. 42 2781 2003.
ISSN: ISSN 0006-2960
PubMed: 12627943
DOI: 10.1021/BI0266481
Page generated: Sat Oct 5 11:37:08 2024

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