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SMTL ID : 1zrq.2
(2 other biounits)
Escherichia coli Methylenetetrahydrofolate Reductase (reduced) complexed with NADH, pH 6.0
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.20 Å
Oligo State
homo-dimer
Ligands
3 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.1:
4 residues within 4Å:
Chain A:
R.230
,
P.232
,
A.233
,
W.234
3
PLIP interactions
:
3 interactions with chain A
Hydrogen bonds:
A:A.233
,
A:W.234
Salt bridges:
A:R.230
SO4.2:
4 residues within 4Å:
Chain A:
S.44
,
R.279
,
A.280
,
E.281
3
PLIP interactions
:
3 interactions with chain A
Hydrogen bonds:
A:A.280
,
A:E.281
Salt bridges:
A:R.279
SO4.5:
4 residues within 4Å:
Chain B:
S.44
,
R.279
,
A.280
,
E.281
6
PLIP interactions
:
6 interactions with chain B
Hydrogen bonds:
B:S.44
,
B:R.47
,
B:A.280
,
B:E.281
Water bridges:
B:M.282
Salt bridges:
B:R.279
2 x
FAD
:
FLAVIN-ADENINE DINUCLEOTIDE
(Non-covalent)
FAD.3:
24 residues within 4Å:
Chain A:
E.28
,
T.59
,
Y.60
,
H.88
,
T.90
,
L.117
,
R.118
,
G.119
,
D.120
,
Y.131
,
A.132
,
A.150
,
Y.152
,
H.156
,
E.158
,
A.159
,
D.165
,
N.168
,
R.171
,
K.172
,
I.181
,
Q.183
,
Y.275
Ligands:
NAI.4
25
PLIP interactions
:
25 interactions with chain A
Hydrophobic interactions:
A:L.117
,
A:L.117
,
A:A.150
,
A:I.181
Hydrogen bonds:
A:Y.60
,
A:Y.60
,
A:H.88
,
A:R.118
,
A:R.118
,
A:G.119
,
A:D.120
,
A:A.132
,
A:Y.152
,
A:Y.152
,
A:H.156
,
A:E.158
,
A:D.165
,
A:N.168
,
A:R.171
Water bridges:
A:D.120
,
A:R.171
Salt bridges:
A:K.172
,
A:K.172
pi-Stacking:
A:Y.131
,
A:Y.131
FAD.6:
23 residues within 4Å:
Chain B:
T.59
,
Y.60
,
H.88
,
T.90
,
L.117
,
R.118
,
G.119
,
D.120
,
Y.131
,
A.132
,
A.150
,
Y.152
,
H.156
,
E.158
,
A.159
,
D.165
,
N.168
,
R.171
,
K.172
,
I.181
,
Q.183
,
Y.275
Ligands:
NAI.7
28
PLIP interactions
:
28 interactions with chain B
Hydrophobic interactions:
B:A.150
,
B:I.181
Hydrogen bonds:
B:Y.60
,
B:Y.60
,
B:H.88
,
B:R.118
,
B:R.118
,
B:G.119
,
B:D.120
,
B:D.120
,
B:A.132
,
B:Y.152
,
B:Y.152
,
B:H.156
,
B:D.165
,
B:D.165
,
B:N.168
,
B:R.171
Water bridges:
B:R.118
,
B:D.120
,
B:A.150
,
B:N.168
,
B:R.171
Salt bridges:
B:R.118
,
B:K.172
,
B:K.172
pi-Stacking:
B:Y.131
,
B:Y.131
2 x
NAI
:
1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
(Non-covalent)
NAI.4:
10 residues within 4Å:
Chain A:
F.30
,
R.33
,
T.59
,
G.61
,
Q.183
,
F.184
,
F.223
,
T.227
,
L.277
Ligands:
FAD.3
10
PLIP interactions
:
10 interactions with chain A
Hydrophobic interactions:
A:T.59
Hydrogen bonds:
A:E.28
,
A:E.28
,
A:T.59
,
A:T.59
,
A:Q.183
,
A:Q.183
Salt bridges:
A:R.33
pi-Stacking:
A:F.223
,
A:F.223
NAI.7:
12 residues within 4Å:
Chain B:
E.28
,
F.30
,
T.59
,
Y.60
,
G.61
,
S.64
,
Q.183
,
F.184
,
F.223
,
Y.275
,
L.277
Ligands:
FAD.6
9
PLIP interactions
:
9 interactions with chain B
Hydrophobic interactions:
B:T.59
Hydrogen bonds:
B:E.28
,
B:E.28
,
B:T.59
,
B:T.59
,
B:S.64
,
B:Q.183
pi-Stacking:
B:F.223
,
B:F.223
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Pejchal, R. et al., Structures of NADH and CH(3)-H(4)Folate Complexes of Escherichia coli Methylenetetrahydrofolate Reductase Reveal a Spartan Strategy for a Ping-Pong Reaction. Biochemistry (2005)
Release Date
2005-08-09
Peptides
5,10-methylenetetrahydrofolate reductase:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
C
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5,10-methylenetetrahydrofolate reductase
Related Entries With Identical Sequence
1zp3.1
|
1zp3.2
|
1zp3.3
|
1zpt.1
|
1zrq.1
|
1zrq.3
Cartoon
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Tube
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Lines
Ball+Stick
Licorice
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Rope
Surface
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