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Zinc in PDB 1n92: Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole

Enzymatic activity of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole

All present enzymatic activity of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole:
1.1.1.1;

Protein crystallography data

The structure of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole, PDB code: 1n92 was solved by J.K.Rubach, B.V.Plapp, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.47
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 44.200, 51.050, 93.230, 78.96, 75.47, 70.24
R / Rfree (%) 15.1 / 18.3

Other elements in 1n92:

The structure of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole also contains other interesting chemical elements:

Iodine (I) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole (pdb code 1n92). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole, PDB code: 1n92:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in 1n92

Go back to Zinc Binding Sites List in 1n92
Zinc binding site 1 out of 4 in the Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn375

b:22.1
occ:1.00
 NE2 A:HIS67 2.0 17.4 1.0
N1 A:PYZ378 2.2 18.6 1.0
SG A:CYS174 2.2 18.6 1.0
SG A:CYS46 2.3 20.2 1.0
CD2 A:HIS67 3.0 18.6 1.0
CE1 A:HIS67 3.1 18.5 1.0
C5 A:PYZ378 3.1 19.9 1.0
N2 A:PYZ378 3.2 19.3 1.0
C5N A:NAJ377 3.2 15.4 1.0
CB A:CYS46 3.3 18.3 1.0
CB A:CYS174 3.4 15.5 1.0
C4N A:NAJ377 3.7 16.0 1.0
C6N A:NAJ377 4.1 14.6 1.0
OG A:SER48 4.1 18.6 1.0
CG A:HIS67 4.1 17.0 1.0
ND1 A:HIS67 4.2 17.3 1.0
CB A:SER48 4.2 19.1 1.0
C4 A:PYZ378 4.3 19.3 1.0
C3 A:PYZ378 4.4 20.6 1.0
NH2 A:ARG369 4.5 20.1 1.0
CE2 A:PHE93 4.5 14.7 1.0
CA A:CYS174 4.7 16.0 1.0
CZ A:PHE93 4.8 15.5 1.0
CA A:CYS46 4.8 19.5 1.0
OE2 A:GLU68 4.9 19.6 1.0

Zinc binding site 2 out of 4 in 1n92

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Zinc binding site 2 out of 4 in the Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn376

b:20.1
occ:1.00
 SG A:CYS100 2.3 19.6 1.0
SG A:CYS97 2.3 21.0 1.0
SG A:CYS111 2.3 18.1 1.0
SG A:CYS103 2.4 16.7 1.0
CB A:CYS111 3.3 16.6 1.0
CB A:CYS100 3.4 19.8 1.0
CB A:CYS103 3.4 17.7 1.0
CB A:CYS97 3.4 18.4 1.0
N A:CYS97 3.5 17.4 1.0
CA A:CYS111 3.8 16.8 1.0
N A:CYS100 3.8 21.1 1.0
CA A:CYS97 3.9 19.7 1.0
N A:LEU112 3.9 16.9 1.0
N A:GLY98 4.0 20.7 1.0
CA A:CYS100 4.2 20.5 1.0
N A:CYS103 4.2 16.9 1.0
C A:CYS111 4.3 17.1 1.0
C A:CYS97 4.4 20.5 1.0
CA A:CYS103 4.4 17.1 1.0
N A:LYS99 4.5 21.9 1.0
C A:GLN96 4.6 17.9 1.0
C A:CYS100 4.8 20.8 1.0
N A:LYS113 4.9 18.3 1.0
O A:HOH753 4.9 36.4 1.0
CA A:GLN96 4.9 17.4 1.0
O A:CYS100 4.9 20.3 1.0
CA A:GLY98 5.0 21.7 1.0

Zinc binding site 3 out of 4 in 1n92

Go back to Zinc Binding Sites List in 1n92
Zinc binding site 3 out of 4 in the Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn375

b:18.5
occ:1.00
 NE2 B:HIS67 2.0 13.3 1.0
SG B:CYS174 2.2 15.6 1.0
N1 B:PYZ378 2.2 16.0 1.0
SG B:CYS46 2.3 16.5 1.0
CD2 B:HIS67 3.0 15.5 1.0
CE1 B:HIS67 3.1 13.7 1.0
N2 B:PYZ378 3.2 16.6 1.0
C5 B:PYZ378 3.2 17.2 1.0
C5N B:NAJ377 3.2 11.9 1.0
CB B:CYS174 3.3 13.5 1.0
CB B:CYS46 3.3 15.5 1.0
C4N B:NAJ377 3.6 12.2 1.0
C6N B:NAJ377 4.0 12.0 1.0
OG B:SER48 4.2 14.9 1.0
CG B:HIS67 4.2 13.7 1.0
ND1 B:HIS67 4.2 13.7 1.0
CB B:SER48 4.2 14.9 1.0
C4 B:PYZ378 4.3 16.4 1.0
C3 B:PYZ378 4.4 18.6 1.0
NH2 B:ARG369 4.5 17.9 1.0
CE2 B:PHE93 4.6 14.8 1.0
CA B:CYS174 4.7 12.2 1.0
CZ B:PHE93 4.8 13.6 1.0
CA B:CYS46 4.8 16.4 1.0
OE2 B:GLU68 4.9 18.3 1.0
N B:SER48 5.0 14.5 1.0
C B:CYS174 5.0 13.0 1.0

Zinc binding site 4 out of 4 in 1n92

Go back to Zinc Binding Sites List in 1n92
Zinc binding site 4 out of 4 in the Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Horse Liver Alcohol Dehydrogenase Complexed with Nad+ and 4- Iodopyrazole within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn376

b:16.7
occ:1.00
 SG B:CYS100 2.3 16.2 1.0
SG B:CYS103 2.3 14.9 1.0
SG B:CYS111 2.3 15.1 1.0
SG B:CYS97 2.3 17.3 1.0
CB B:CYS111 3.3 15.3 1.0
CB B:CYS100 3.4 16.4 1.0
CB B:CYS97 3.4 16.1 1.0
CB B:CYS103 3.5 15.8 1.0
N B:CYS97 3.5 14.3 1.0
CA B:CYS111 3.8 14.3 1.0
N B:CYS100 3.9 19.2 1.0
CA B:CYS97 3.9 15.7 1.0
N B:LEU112 4.0 15.0 1.0
N B:GLY98 4.0 17.5 1.0
N B:CYS103 4.2 15.5 1.0
CA B:CYS100 4.2 17.8 1.0
C B:CYS111 4.3 13.8 1.0
C B:CYS97 4.3 16.8 1.0
CA B:CYS103 4.4 15.3 1.0
N B:LYS99 4.5 18.8 1.0
C B:GLN96 4.6 15.2 1.0
C B:CYS100 4.8 17.1 1.0
N B:LYS113 4.9 15.4 1.0
CG B:LYS113 4.9 18.7 1.0
CA B:GLN96 4.9 14.0 1.0
O B:CYS100 4.9 17.2 1.0
O B:HOH464 5.0 31.7 1.0
CA B:GLY98 5.0 18.7 1.0

Reference:

J.K.Rubach, B.V.Plapp. Amino Acid Residues in the Nicotinamide Binding Site Contribute to Catalysis By Horse Liver Alcohol Dehydrogenase Biochemistry V. 42 2907 2003.
ISSN: ISSN 0006-2960
PubMed: 12627956
DOI: 10.1021/BI0272656
Page generated: Wed Dec 16 02:58:18 2020

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