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Fluorine in PDB 4q0e: Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.

Enzymatic activity of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.

All present enzymatic activity of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.:
1.5.1.3; 2.1.1.45;

Protein crystallography data

The structure of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid., PDB code: 4q0e was solved by V.P.Kumar, K.S.Anderson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.05 / 2.78
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 213.629, 115.540, 217.973, 90.00, 94.56, 90.00
R / Rfree (%) 25.5 / 27

Fluorine Binding Sites:

The binding sites of Fluorine atom in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid. (pdb code 4q0e). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 5 binding sites of Fluorine where determined in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid., PDB code: 4q0e:
Jump to Fluorine binding site number: 1; 2; 3; 4; 5;

Fluorine binding site 1 out of 5 in 4q0e

Go back to Fluorine Binding Sites List in 4q0e
Fluorine binding site 1 out of 5 in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F602

b:76.8
occ:1.00
F5 A:UFP602 0.0 76.8 1.0
C5 A:UFP602 1.4 59.7 1.0
C6 A:UFP602 2.3 52.0 1.0
C4 A:UFP602 2.4 58.5 1.0
O4 A:UFP602 2.7 55.4 1.0
O A:HOH704 3.4 32.4 1.0
N1 A:UFP602 3.6 51.6 1.0
N3 A:UFP602 3.6 55.7 1.0
OH A:TYR342 3.6 56.7 1.0
CAL A:2XB603 3.6 53.1 1.0
CAZ A:2XB603 3.7 51.2 1.0
CAO A:2XB603 3.8 55.4 1.0
C2 A:UFP602 4.1 53.9 1.0
SG A:CYS402 4.1 57.0 1.0
CZ2 A:TRP316 4.2 40.8 1.0
CH2 A:TRP316 4.2 38.0 1.0
NAR A:2XB603 4.3 59.4 1.0
CB A:CYS402 4.3 45.2 1.0
CBC A:2XB603 4.4 52.0 1.0
CD2 A:LEU399 4.4 51.0 1.0
CZ A:TYR342 4.5 55.6 1.0
O4' A:UFP602 4.7 50.6 1.0
CE1 A:TYR342 4.7 53.7 1.0
CBB A:2XB603 4.7 52.9 1.0
C1' A:UFP602 4.8 52.0 1.0

Fluorine binding site 2 out of 5 in 4q0e

Go back to Fluorine Binding Sites List in 4q0e
Fluorine binding site 2 out of 5 in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F602

b:90.1
occ:1.00
F5 B:UFP602 0.0 90.1 1.0
C5 B:UFP602 1.4 73.0 1.0
C6 B:UFP602 2.3 65.3 1.0
C4 B:UFP602 2.4 71.8 1.0
O4 B:UFP602 2.7 68.7 1.0
OH B:TYR342 3.6 66.2 1.0
N1 B:UFP602 3.6 64.9 1.0
N3 B:UFP602 3.6 69.0 1.0
CAL B:2XB603 3.7 67.5 1.0
CAZ B:2XB603 3.7 65.6 1.0
CAO B:2XB603 3.9 69.8 1.0
SG B:CYS402 4.0 70.1 1.0
C2 B:UFP602 4.1 67.1 1.0
CB B:CYS402 4.2 58.3 1.0
CZ2 B:TRP316 4.3 42.7 1.0
CD2 B:LEU399 4.3 51.8 1.0
CH2 B:TRP316 4.3 40.0 1.0
NAR B:2XB603 4.3 73.8 1.0
CBC B:2XB603 4.4 66.4 1.0
CZ B:TYR342 4.5 65.2 1.0
CE1 B:TYR342 4.6 63.2 1.0
O4' B:UFP602 4.7 63.9 1.0
CBB B:2XB603 4.7 67.3 1.0
C1' B:UFP602 4.8 65.3 1.0
CD2 B:HIS403 4.8 55.9 1.0

Fluorine binding site 3 out of 5 in 4q0e

Go back to Fluorine Binding Sites List in 4q0e
Fluorine binding site 3 out of 5 in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 3 of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid. within 5.0Å range:
probe atom residue distance (Å) B Occ
C:F602

b:92.5
occ:1.00
F5 C:UFP602 0.0 92.5 1.0
C5 C:UFP602 1.4 75.4 1.0
C6 C:UFP602 2.3 67.8 1.0
C4 C:UFP602 2.4 74.2 1.0
O4 C:UFP602 2.7 71.1 1.0
OH C:TYR342 3.6 54.4 1.0
N1 C:UFP602 3.6 67.4 1.0
N3 C:UFP602 3.6 71.5 1.0
CAL C:2XB603 3.6 67.3 1.0
CAZ C:2XB603 3.7 65.4 1.0
CAO C:2XB603 3.8 69.6 1.0
SG C:CYS402 4.0 74.3 1.0
C2 C:UFP602 4.1 69.6 1.0
CB C:CYS402 4.2 62.5 1.0
NAR C:2XB603 4.3 73.6 1.0
CZ2 C:TRP316 4.3 64.5 1.0
CBC C:2XB603 4.3 66.2 1.0
CD2 C:LEU399 4.3 71.8 1.0
CH2 C:TRP316 4.3 61.8 1.0
CZ C:TYR342 4.6 53.3 1.0
CBB C:2XB603 4.6 67.1 1.0
O4' C:UFP602 4.7 66.4 1.0
CE1 C:TYR342 4.8 51.4 1.0
C1' C:UFP602 4.8 67.8 1.0
CD2 C:HIS403 4.9 49.3 1.0

Fluorine binding site 4 out of 5 in 4q0e

Go back to Fluorine Binding Sites List in 4q0e
Fluorine binding site 4 out of 5 in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 4 of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid. within 5.0Å range:
probe atom residue distance (Å) B Occ
D:F602

b:96.3
occ:1.00
F5 D:UFP602 0.0 96.3 1.0
C5 D:UFP602 1.4 79.2 1.0
C6 D:UFP602 2.3 71.5 1.0
C4 D:UFP602 2.4 78.0 1.0
O4 D:UFP602 2.7 74.9 1.0
N1 D:UFP602 3.6 71.2 1.0
OH D:TYR342 3.6 67.6 1.0
N3 D:UFP602 3.6 75.2 1.0
CAZ D:2XB603 3.9 75.1 1.0
CAL D:2XB603 3.9 77.0 1.0
CAO D:2XB603 3.9 79.3 1.0
SG D:CYS402 4.0 79.0 1.0
CB D:CYS402 4.1 67.2 1.0
C2 D:UFP602 4.1 73.4 1.0
CZ2 D:TRP316 4.3 73.0 1.0
CH2 D:TRP316 4.4 70.2 1.0
CZ D:TYR342 4.5 66.6 1.0
CBC D:2XB603 4.5 75.9 1.0
CD2 D:LEU399 4.5 70.8 1.0
NAR D:2XB603 4.5 83.3 1.0
CD2 D:HIS403 4.6 55.6 1.0
CE1 D:TYR342 4.7 64.7 1.0
O4' D:UFP602 4.7 70.2 1.0
C1' D:UFP602 4.8 71.6 1.0
NE2 D:HIS403 4.8 58.7 1.0
CBB D:2XB603 4.9 76.8 1.0

Fluorine binding site 5 out of 5 in 4q0e

Go back to Fluorine Binding Sites List in 4q0e
Fluorine binding site 5 out of 5 in the Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid.


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 5 of Crystal Structure of Ts-Dhfr From Cryptosporidium Hominis in Complex with Nadph, Fdump and 2-Amino-4-Oxo-4,7-Dihydro-Pyrrolo[2,3- D]Pyrimidine-Methyl-Phenyl-L-Glutamic Acid. within 5.0Å range:
probe atom residue distance (Å) B Occ
E:F602

b:0.5
occ:1.00
F5 E:UFP602 0.0 0.5 1.0
C5 E:UFP602 1.4 98.4 1.0
C6 E:UFP602 2.3 90.7 1.0
C4 E:UFP602 2.4 97.2 1.0
O4 E:UFP602 2.7 94.1 1.0
N1 E:UFP602 3.6 90.3 1.0
N3 E:UFP602 3.6 94.4 1.0
OH E:TYR342 3.7 0.9 1.0
CAZ E:2XB603 3.7 91.7 1.0
CAL E:2XB603 3.7 93.6 1.0
CAO E:2XB603 3.8 95.9 1.0
SG E:CYS402 4.0 92.2 1.0
C2 E:UFP602 4.1 92.6 1.0
CB E:CYS402 4.2 80.4 1.0
CZ2 E:TRP316 4.3 0.1 1.0
CH2 E:TRP316 4.4 0.4 1.0
CBC E:2XB603 4.4 92.5 1.0
NAR E:2XB603 4.4 99.9 1.0
CD2 E:LEU399 4.4 97.3 1.0
CZ E:TYR342 4.5 0.8 1.0
O4' E:UFP602 4.7 89.3 1.0
CE1 E:TYR342 4.7 0.9 1.0
CBB E:2XB603 4.7 93.4 1.0
CD2 E:HIS403 4.8 93.7 1.0
C1' E:UFP602 4.8 90.8 1.0
NE2 E:HIS403 4.9 96.8 1.0

Reference:

V.P.Kumar, J.A.Cisneros, K.M.Frey, A.Castellanos-Gonzalez, Y.Wang, A.Gangjee, A.C.White, W.L.Jorgensen, K.S.Anderson. Structural Studies Provide Clues For Analog Design of Specific Inhibitors of Cryptosporidium Hominis Thymidylate Synthase-Dihydrofolate Reductase. Bioorg.Med.Chem.Lett. V. 24 4158 2014.
ISSN: ISSN 0960-894X
PubMed: 25127103
DOI: 10.1016/J.BMCL.2014.07.049
Page generated: Tue Jul 15 00:18:04 2025

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