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Chlorine in PDB 5ixy: Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One

Enzymatic activity of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One

All present enzymatic activity of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One:
1.1.1.27;

Protein crystallography data

The structure of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One, PDB code: 5ixy was solved by Z.Chen, C.Eigenbrot, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 33.10 / 3.00
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 78.452, 80.696, 102.236, 90.00, 97.90, 90.00
R / Rfree (%) 23.6 / 27.9

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One (pdb code 5ixy). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One, PDB code: 5ixy:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in 5ixy

Go back to Chlorine Binding Sites List in 5ixy
Chlorine binding site 1 out of 4 in the Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl404

b:58.7
occ:1.00
CL A:GN2404 0.0 58.7 1.0
C27 A:GN2404 1.7 58.6 1.0
C26 A:GN2404 2.7 58.4 1.0
C22 A:GN2404 2.7 58.1 1.0
NH2 A:ARG168 3.1 58.2 1.0
S21 A:GN2404 3.2 59.0 1.0
CG A:ASP165 3.4 60.7 1.0
OD2 A:ASP165 3.5 68.5 1.0
OD1 A:ASP165 3.6 60.6 1.0
CA A:ASP165 3.7 46.4 1.0
N A:ASP165 3.9 47.4 1.0
C25 A:GN2404 4.0 57.5 1.0
C23 A:GN2404 4.0 56.6 1.0
CB A:ASP165 4.0 48.6 1.0
CE1 A:HIS192 4.2 56.5 1.0
CD A:ARG168 4.3 52.5 1.0
CG1 A:VAL233 4.3 50.2 1.0
CZ A:ARG168 4.4 74.1 1.0
C A:LEU164 4.5 52.6 1.0
C24 A:GN2404 4.5 56.6 1.0
ND1 A:HIS192 4.6 57.2 1.0
CG A:LEU164 4.7 54.7 1.0
O A:LEU164 4.7 52.6 1.0
CB A:ALA237 4.8 46.4 1.0
CD2 A:LEU164 4.8 57.2 1.0
C16 A:GN2404 4.8 58.4 1.0
NE A:ARG168 4.8 60.3 1.0
CB A:LEU164 4.8 50.0 1.0
O A:VAL233 5.0 49.7 1.0

Chlorine binding site 2 out of 4 in 5ixy

Go back to Chlorine Binding Sites List in 5ixy
Chlorine binding site 2 out of 4 in the Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl405

b:54.9
occ:1.00
CL B:GN2405 0.0 54.9 1.0
C27 B:GN2405 1.7 56.5 1.0
C26 B:GN2405 2.7 56.9 1.0
C22 B:GN2405 2.7 57.3 1.0
NH2 B:ARG168 3.1 47.0 1.0
S21 B:GN2405 3.1 59.0 1.0
CG B:ASP165 3.4 56.6 1.0
OD1 B:ASP165 3.6 58.3 1.0
OD2 B:ASP165 3.6 60.3 1.0
CA B:ASP165 3.7 43.3 1.0
N B:ASP165 3.9 44.8 1.0
C25 B:GN2405 4.0 56.9 1.0
C23 B:GN2405 4.0 56.8 1.0
CB B:ASP165 4.0 45.2 1.0
CE1 B:HIS192 4.2 51.3 1.0
CD B:ARG168 4.3 48.0 1.0
CG1 B:VAL233 4.3 50.0 1.0
CZ B:ARG168 4.3 61.7 1.0
C B:LEU164 4.4 50.6 1.0
C24 B:GN2405 4.5 57.0 1.0
ND1 B:HIS192 4.7 51.9 1.0
CG B:LEU164 4.7 52.7 1.0
O B:LEU164 4.7 51.0 1.0
CB B:ALA237 4.7 48.2 1.0
NE B:ARG168 4.8 51.7 1.0
CD2 B:LEU164 4.8 55.4 1.0
C16 B:GN2405 4.8 55.8 1.0
CB B:LEU164 4.8 48.2 1.0
O B:VAL233 4.9 49.1 1.0

Chlorine binding site 3 out of 4 in 5ixy

Go back to Chlorine Binding Sites List in 5ixy
Chlorine binding site 3 out of 4 in the Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Cl404

b:71.7
occ:1.00
CL C:GN2404 0.0 71.7 1.0
C27 C:GN2404 1.7 70.8 1.0
C26 C:GN2404 2.7 70.4 1.0
C22 C:GN2404 2.7 70.3 1.0
S21 C:GN2404 3.2 69.7 1.0
NH2 C:ARG168 3.3 78.1 1.0
CG C:ASP165 3.5 52.8 1.0
OD2 C:ASP165 3.6 56.7 1.0
OD1 C:ASP165 3.7 54.0 1.0
CA C:ASP165 3.9 39.4 1.0
C25 C:GN2404 4.0 70.3 1.0
C23 C:GN2404 4.0 70.4 1.0
CB C:ASP165 4.1 41.7 1.0
N C:ASP165 4.1 39.9 1.0
CG1 C:VAL233 4.2 53.3 1.0
CE1 C:HIS192 4.3 56.5 1.0
CD C:ARG168 4.4 63.2 1.0
CZ C:ARG168 4.5 91.8 1.0
C24 C:GN2404 4.5 70.4 1.0
CB C:ALA237 4.6 54.5 1.0
C C:LEU164 4.6 44.1 1.0
ND1 C:HIS192 4.7 57.3 1.0
C16 C:GN2404 4.8 66.1 1.0
O C:VAL233 4.9 53.8 1.0
NE C:ARG168 4.9 75.9 1.0
O C:LEU164 4.9 44.0 1.0
CG C:LEU164 4.9 45.0 1.0
CD2 C:LEU164 5.0 47.6 1.0
CA C:GLY193 5.0 53.9 1.0

Chlorine binding site 4 out of 4 in 5ixy

Go back to Chlorine Binding Sites List in 5ixy
Chlorine binding site 4 out of 4 in the Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Lactate Dehydrogenase in Complex with Hydroxylactam Inhibitor Compound 31: (2~{S})-5-(2-Chlorophenyl)Sulfanyl-2-(4-Morpholin-4-Ylphenyl)-4- Oxidanyl-2-Thiophen-3-Yl-1,3-Dihydropyridin-6-One within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Cl402

b:64.9
occ:1.00
CL D:GN2402 0.0 64.9 1.0
C27 D:GN2402 1.7 63.5 1.0
C26 D:GN2402 2.7 62.3 1.0
C22 D:GN2402 2.7 62.5 1.0
S21 D:GN2402 3.2 62.9 1.0
NH2 D:ARG168 3.2 58.4 1.0
CG D:ASP165 3.5 59.0 1.0
OD2 D:ASP165 3.5 66.9 1.0
OD1 D:ASP165 3.7 59.6 1.0
CA D:ASP165 3.9 41.7 1.0
C25 D:GN2402 4.0 61.5 1.0
C23 D:GN2402 4.0 61.0 1.0
CB D:ASP165 4.1 43.9 1.0
N D:ASP165 4.1 42.4 1.0
CG1 D:VAL233 4.3 50.6 1.0
CE1 D:HIS192 4.3 49.9 1.0
CD D:ARG168 4.4 46.5 1.0
CZ D:ARG168 4.5 69.2 1.0
C24 D:GN2402 4.5 61.0 1.0
CB D:ALA237 4.6 48.5 1.0
C D:LEU164 4.7 46.0 1.0
ND1 D:HIS192 4.7 50.8 1.0
C16 D:GN2402 4.8 59.9 1.0
O D:VAL233 4.9 51.7 1.0
NE D:ARG168 4.9 53.8 1.0
CG D:LEU164 4.9 46.1 1.0
O D:LEU164 4.9 45.7 1.0
CD2 D:LEU164 5.0 48.0 1.0
CA D:GLY193 5.0 47.4 1.0

Reference:

H.E.Purkey, K.Robarge, J.Chen, Z.Chen, L.B.Corson, C.Z.Ding, A.G.Dipasquale, P.S.Dragovich, C.Eigenbrot, M.Evangelista, B.P.Fauber, Z.Gao, H.Ge, A.Hitz, Q.Ho, S.S.Labadie, K.W.Lai, W.Liu, Y.Liu, C.Li, S.Ma, S.Malek, T.O'brien, J.Pang, D.Peterson, L.Salphati, S.Sideris, M.Ultsch, B.Wei, I.Yen, Q.Yue, H.Zhang, A.Zhou. Cell Active Hydroxylactam Inhibitors of Human Lactate Dehydrogenase with Oral Bioavailability in Mice. Acs Med.Chem.Lett. V. 7 896 2016.
ISSN: ISSN 1948-5875
PubMed: 27774125
DOI: 10.1021/ACSMEDCHEMLETT.6B00190
Page generated: Sat Jul 12 03:19:58 2025

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