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SMTL ID : 3jwz.1
Structure of endothelial nitric oxide synthase heme domain complexed with N1-[(3' S,4' R)-4'-((6"-amino-4"-methylpyridin-2"-yl)methyl)pyrrolidin-3'-yl]-N2-(3'-fluorophenethyl)ethane-1,2-diamine tetrahydrochloride
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.40 Å
Oligo State
homo-dimer
Ligands
2 x
HEM
:
PROTOPORPHYRIN IX CONTAINING FE
(Non-covalent)
HEM.1:
21 residues within 4Å:
Chain A:
W.142
,
A.145
,
R.147
,
C.148
,
V.149
,
G.150
,
L.157
,
S.190
,
M.303
,
F.317
,
S.318
,
G.319
,
W.320
,
E.325
,
V.382
,
W.411
,
F.437
,
Y.439
Ligands:
H4B.2
,
ACT.3
,
J14.5
20
PLIP interactions
:
20 interactions with chain A
,
Hydrophobic interactions:
A:W.142
,
A:W.142
,
A:W.142
,
A:A.145
,
A:R.147
,
A:F.317
,
A:F.317
,
A:F.317
,
A:F.317
,
A:W.320
,
A:E.325
,
A:V.382
,
A:F.437
,
A:F.437
,
A:F.437
Hydrogen bonds:
A:Y.439
Water bridges:
A:E.325
,
A:R.329
pi-Stacking:
A:W.142
Metal complexes:
A:C.148
HEM.7:
21 residues within 4Å:
Chain B:
W.142
,
A.145
,
R.147
,
C.148
,
V.149
,
G.150
,
L.157
,
S.190
,
M.303
,
F.317
,
S.318
,
G.319
,
W.320
,
M.322
,
E.325
,
V.382
,
W.411
,
F.437
,
Y.439
Ligands:
H4B.8
,
J14.11
18
PLIP interactions
:
18 interactions with chain B
,
Hydrophobic interactions:
B:W.142
,
B:W.142
,
B:W.142
,
B:A.145
,
B:R.147
,
B:V.149
,
B:F.317
,
B:F.317
,
B:F.317
,
B:F.317
,
B:W.320
,
B:E.325
,
B:V.382
,
B:W.411
,
B:F.437
,
B:F.437
pi-Stacking:
B:W.142
Metal complexes:
B:C.148
2 x
H4B
:
5,6,7,8-TETRAHYDROBIOPTERIN
(Non-covalent)
H4B.2:
12 residues within 4Å:
Chain A:
S.66
,
V.68
,
R.329
,
A.410
,
W.411
Chain B:
W.409
,
F.424
,
H.425
,
Q.426
,
E.427
Ligands:
HEM.1
,
GOL.4
10
PLIP interactions
:
9 interactions with chain A
,
1 interactions with chain B
Hydrogen bonds:
A:R.329
,
A:R.329
,
A:A.410
,
A:W.411
Water bridges:
A:S.66
,
A:W.411
pi-Stacking:
A:W.411
,
A:W.411
pi-Cation interactions:
A:W.411
Hydrophobic interactions:
B:E.427
H4B.8:
12 residues within 4Å:
Chain A:
W.409
,
F.424
,
H.425
,
Q.426
,
E.427
Chain B:
S.66
,
V.68
,
R.329
,
A.410
,
W.411
Ligands:
HEM.7
,
GOL.10
8
PLIP interactions
:
1 interactions with chain A
,
7 interactions with chain B
Hydrophobic interactions:
A:E.427
Hydrogen bonds:
B:R.329
,
B:R.329
,
B:A.410
,
B:W.411
pi-Stacking:
B:W.411
,
B:W.411
pi-Cation interactions:
B:W.411
2 x
ACT
:
ACETATE ION
(Non-functional Binders)
ACT.3:
7 residues within 4Å:
Chain A:
G.150
,
I.152
,
Q.153
,
W.320
,
V.382
,
S.390
Ligands:
HEM.1
3
PLIP interactions
:
3 interactions with chain A
Hydrophobic interactions:
A:Q.153
Hydrogen bonds:
A:W.320
,
A:S.390
ACT.9:
4 residues within 4Å:
Chain B:
G.150
,
W.320
,
V.382
,
S.390
2
PLIP interactions
:
2 interactions with chain B
Hydrogen bonds:
B:S.390
,
B:S.390
2 x
GOL
:
GLYCEROL
(Non-functional Binders)
GOL.4:
6 residues within 4Å:
Chain A:
R.329
,
H.335
,
W.411
Chain B:
W.38
Ligands:
H4B.2
,
J14.5
3
PLIP interactions
:
3 interactions with chain A
Hydrogen bonds:
A:R.329
,
A:R.329
,
A:H.335
GOL.10:
5 residues within 4Å:
Chain A:
W.38
Chain B:
R.329
,
H.335
Ligands:
H4B.8
,
J14.11
1
PLIP interactions
:
1 interactions with chain B
Hydrogen bonds:
B:R.329
2 x
J14
:
N-{(3S,4R)-4-[(6-amino-4-methylpyridin-2-yl)methyl]pyrrolidin-3-yl}-N'-[2-(3-fluorophenyl)ethyl]ethane-1,2-diamine
(Non-covalent)
J14.5:
15 residues within 4Å:
Chain A:
V.68
,
Q.211
,
P.298
,
V.300
,
F.317
,
S.318
,
G.319
,
W.320
,
Y.321
,
E.325
,
W.411
,
Y.439
Chain B:
W.38
Ligands:
HEM.1
,
GOL.4
9
PLIP interactions
:
9 interactions with chain A
Hydrophobic interactions:
A:V.68
,
A:P.298
,
A:F.317
,
A:Y.439
Hydrogen bonds:
A:Q.211
,
A:E.325
Water bridges:
A:Q.211
,
A:R.214
,
A:N.330
J14.11:
15 residues within 4Å:
Chain A:
W.38
Chain B:
V.68
,
L.69
,
Q.211
,
P.298
,
V.300
,
F.317
,
S.318
,
G.319
,
W.320
,
Y.321
,
E.325
,
Y.439
Ligands:
HEM.7
,
GOL.10
11
PLIP interactions
:
10 interactions with chain B
,
1 interactions with chain A
Hydrophobic interactions:
B:V.68
,
B:L.69
,
B:L.69
,
B:P.298
,
B:F.317
,
A:W.38
Hydrogen bonds:
B:Q.211
,
B:M.322
,
B:E.325
Water bridges:
B:Q.211
,
B:Y.321
2 x
CAD
:
CACODYLIC ACID
(Non-covalent)
CAD.6:
1 residues within 4Å:
Chain A:
C.346
No protein-ligand interaction detected (PLIP)
CAD.12:
2 residues within 4Å:
Chain B:
W.286
,
C.346
No protein-ligand interaction detected (PLIP)
1 x
ZN
:
ZINC ION
(Non-covalent)
ZN.13:
4 residues within 4Å:
Chain A:
C.58
,
C.63
Chain B:
C.58
,
C.63
4
PLIP interactions
:
2 interactions with chain A
,
2 interactions with chain B
Metal complexes:
A:C.58
,
A:C.63
,
B:C.58
,
B:C.63
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Delker, S.L. et al., Unexpected binding modes of nitric oxide synthase inhibitors effective in the prevention of a cerebral palsy phenotype in an animal model. J.Am.Chem.Soc. (2010)
Release Date
2010-05-05
Peptides
Nitric oxide synthase, endothelial:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
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Nitric oxide synthase, endothelial
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Transparent
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