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Fluorine in PDB 2i78: Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor

Enzymatic activity of Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor

All present enzymatic activity of Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor:
3.4.14.5;

Protein crystallography data

The structure of Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor, PDB code: 2i78 was solved by K.L.Longenecker, Z.Pei, X.Li, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 129.10 / 2.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 119.933, 126.419, 127.531, 90.00, 100.26, 90.00
R / Rfree (%) 21.6 / 27.5

Fluorine Binding Sites:

The binding sites of Fluorine atom in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor (pdb code 2i78). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 6 binding sites of Fluorine where determined in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor, PDB code: 2i78:
Jump to Fluorine binding site number: 1; 2; 3; 4; 5; 6;

Fluorine binding site 1 out of 6 in 2i78

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Fluorine binding site 1 out of 6 in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor


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 Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F901

b:26.0
occ:1.00
F31 B:KIQ901 0.0 26.0 1.0
C30 B:KIQ901 1.3 24.3 1.0
C29 B:KIQ901 2.3 25.1 1.0
C23 B:KIQ901 2.4 25.4 1.0
NH2 B:ARG125 2.8 17.6 1.0
C22 B:KIQ901 2.8 25.2 1.0
OE2 B:GLU205 3.2 22.4 1.0
N B:KIQ901 3.4 25.3 1.0
ND2 B:ASN710 3.4 17.1 1.0
C24 B:KIQ901 3.6 24.9 1.0
C27 B:KIQ901 3.6 25.5 1.0
C B:KIQ901 3.6 25.8 1.0
OH B:TYR662 3.8 18.6 1.0
NE2 B:HIS740 4.1 19.6 1.0
CZ B:ARG125 4.1 18.6 1.0
C21 B:KIQ901 4.1 25.3 1.0
CD2 B:HIS740 4.1 18.8 1.0
C25 B:KIQ901 4.1 24.3 1.0
CG B:ASN710 4.2 18.3 1.0
OD1 B:ASN710 4.2 20.1 1.0
OG B:SER630 4.3 24.8 1.0
C3 B:KIQ901 4.5 26.1 1.0
CD B:GLU205 4.5 22.7 1.0
NH1 B:ARG125 4.7 16.3 1.0
F28 B:KIQ901 4.7 26.2 1.0

Fluorine binding site 2 out of 6 in 2i78

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Fluorine binding site 2 out of 6 in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor


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 Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F901

b:26.2
occ:1.00
F28 B:KIQ901 0.0 26.2 1.0
C27 B:KIQ901 1.4 25.5 1.0
C25 B:KIQ901 2.4 24.3 1.0
C29 B:KIQ901 2.4 25.1 1.0
F26 B:KIQ901 2.7 24.4 1.0
CG2 B:VAL711 3.2 16.2 1.0
CG2 B:VAL656 3.4 17.7 1.0
N B:TYR631 3.6 22.1 1.0
C24 B:KIQ901 3.6 24.9 1.0
C30 B:KIQ901 3.7 24.3 1.0
C B:SER630 3.9 22.5 1.0
OG B:SER630 3.9 24.8 1.0
CB B:SER630 4.0 23.0 1.0
CA B:SER630 4.0 22.6 1.0
C23 B:KIQ901 4.2 25.4 1.0
CZ B:TYR662 4.2 18.2 1.0
OH B:TYR662 4.2 18.6 1.0
CE1 B:TYR662 4.3 18.1 1.0
CA B:TYR631 4.4 21.5 1.0
O B:SER630 4.5 22.6 1.0
NE2 B:HIS740 4.5 19.6 1.0
CB B:VAL656 4.6 19.4 1.0
CE1 B:HIS740 4.6 19.3 1.0
CE2 B:TYR662 4.6 18.3 1.0
CB B:VAL711 4.6 15.9 1.0
F31 B:KIQ901 4.7 26.0 1.0
N B:VAL656 4.8 19.8 1.0
CB B:TYR631 4.8 21.5 1.0
CD1 B:TYR662 4.8 18.4 1.0
CG1 B:VAL711 4.9 15.4 1.0
O B:ALA654 5.0 20.9 1.0

Fluorine binding site 3 out of 6 in 2i78

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Fluorine binding site 3 out of 6 in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor


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 Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F901

b:24.4
occ:1.00
F26 B:KIQ901 0.0 24.4 1.0
C25 B:KIQ901 1.3 24.3 1.0
C27 B:KIQ901 2.3 25.5 1.0
C24 B:KIQ901 2.4 24.9 1.0
F28 B:KIQ901 2.7 26.2 1.0
CD2 B:TYR631 3.5 21.2 1.0
CE1 B:TYR666 3.5 16.9 1.0
C29 B:KIQ901 3.6 25.1 1.0
C23 B:KIQ901 3.6 25.4 1.0
CZ B:TYR666 3.6 17.5 1.0
OH B:TYR666 3.7 18.8 1.0
CB B:TYR631 3.7 21.5 1.0
CG B:TYR631 4.1 20.4 1.0
CH2 B:TRP659 4.1 18.1 1.0
C30 B:KIQ901 4.1 24.3 1.0
CA B:TYR631 4.1 21.5 1.0
N B:TYR631 4.2 22.1 1.0
CE2 B:TYR662 4.2 18.3 1.0
CD1 B:TYR666 4.2 17.0 1.0
CZ3 B:TRP659 4.3 17.9 1.0
CG2 B:VAL656 4.3 17.7 1.0
CE2 B:TYR666 4.4 15.8 1.0
CZ B:TYR662 4.5 18.2 1.0
CE2 B:TYR631 4.5 21.3 1.0
OH B:TYR662 4.7 18.6 1.0
CD2 B:TYR662 4.7 18.8 1.0
C22 B:KIQ901 4.9 25.2 1.0
CG B:TYR666 4.9 18.0 1.0

Fluorine binding site 4 out of 6 in 2i78

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Fluorine binding site 4 out of 6 in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor


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 Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F901

b:46.2
occ:1.00
F19 B:KIQ901 0.0 46.2 1.0
C16 B:KIQ901 1.3 44.5 1.0
F B:KIQ901 2.2 46.4 1.0
F18 B:KIQ901 2.2 45.9 1.0
C15 B:KIQ901 2.3 43.7 1.0
N10 B:KIQ901 3.1 42.7 1.0
OH B:TYR585 3.2 25.5 1.0
N14 B:KIQ901 3.2 43.1 1.0
CE2 B:PHE357 3.5 23.5 1.0
C9 B:KIQ901 3.6 39.3 1.0
CZ B:PHE357 4.0 23.9 1.0
C11 B:KIQ901 4.2 41.6 1.0
N13 B:KIQ901 4.3 42.8 1.0
CD2 B:PHE357 4.5 22.4 1.0
CZ B:TYR585 4.5 24.0 1.0
O B:CYS551 4.7 23.7 1.0

Fluorine binding site 5 out of 6 in 2i78

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Fluorine binding site 5 out of 6 in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor


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 Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F901

b:45.9
occ:1.00
F18 B:KIQ901 0.0 45.9 1.0
C16 B:KIQ901 1.3 44.5 1.0
F B:KIQ901 2.1 46.4 1.0
F19 B:KIQ901 2.2 46.2 1.0
C15 B:KIQ901 2.3 43.7 1.0
N10 B:KIQ901 2.9 42.7 1.0
C9 B:KIQ901 3.0 39.3 1.0
N14 B:KIQ901 3.5 43.1 1.0
C11 B:KIQ901 4.1 41.6 1.0
C8 B:KIQ901 4.4 36.6 1.0
N13 B:KIQ901 4.4 42.8 1.0
OH B:TYR585 4.9 25.5 1.0

Fluorine binding site 6 out of 6 in 2i78

Go back to Fluorine Binding Sites List in 2i78
Fluorine binding site 6 out of 6 in the Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 6 of Crystal Structure of Human Dipeptidyl Peptidase IV (Dpp IV) Complexed with Abt-341, A Cyclohexene-Constrained Phenethylamine Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F901

b:46.4
occ:1.00
F B:KIQ901 0.0 46.4 1.0
C16 B:KIQ901 1.3 44.5 1.0
F18 B:KIQ901 2.1 45.9 1.0
F19 B:KIQ901 2.2 46.2 1.0
C15 B:KIQ901 2.3 43.7 1.0
N14 B:KIQ901 2.6 43.1 1.0
N10 B:KIQ901 3.5 42.7 1.0
OH B:TYR585 3.6 25.5 1.0
N13 B:KIQ901 3.9 42.8 1.0
C11 B:KIQ901 4.3 41.6 1.0
C9 B:KIQ901 4.4 39.3 1.0
CE2 B:PHE357 4.9 23.5 1.0
CZ B:TYR585 5.0 24.0 1.0

Reference:

Z.Pei, X.Li, T.W.Vongeldern, D.J.Madar, K.L Longenecker, H.Yong, T.H.Lubben, K.D.Stewart, B.A.Zinker, B.J.Backes, A.S.Judd, M.Mulhern, S.J.Ballaron, M.A.Stashko, A.K.Mika, D.W.A.Beno, G.A.Reinhart, R.M.Fryer, L.C.Preusser, A.J.Kempf-Grote, H.L.Sham, J.M.Trevillyan. Discovery of Cyclohexene-Constrained Phenethylamine Abt-341, A Highly Potent, Selective, Orally Bioavailable, Safe and Potential Next-Generation Dipeptidyl Peptidase IV Inhibitor For the Treatment of Type 2 Diabetes To Be Published.
Page generated: Mon Jul 14 13:26:36 2025

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