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SMTL ID : 1zp3.1
(2 other biounits)
E. coli Methylenetetrahydrofolate Reductase (oxidized)
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.85 Å
Oligo State
homo-dimer
Ligands
3 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.1:
4 residues within 4Å:
Chain A:
S.44
,
R.279
,
A.280
,
E.281
4
PLIP interactions
:
4 interactions with chain A
Hydrogen bonds:
A:A.280
,
A:E.281
Water bridges:
A:S.44
Salt bridges:
A:R.279
SO4.2:
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
SO4.5:
3 residues within 4Å:
Chain B:
R.279
,
A.280
,
E.281
3
PLIP interactions
:
3 interactions with chain B
Hydrogen bonds:
B:A.280
,
B:E.281
Salt bridges:
B:R.279
2 x
FAD
:
FLAVIN-ADENINE DINUCLEOTIDE
(Non-covalent)
FAD.3:
23 residues within 4Å:
Chain A:
T.59
,
Y.60
,
A.62
,
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
27
PLIP interactions
:
27 interactions with chain A
Hydrophobic interactions:
A:L.117
,
A:A.150
,
A:I.181
Hydrogen bonds:
A:Y.60
,
A:Y.60
,
A:A.62
,
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:D.120
,
A:A.150
,
A:N.168
,
A:N.168
,
A:N.168
Salt bridges:
A:K.172
,
A:K.172
pi-Stacking:
A:Y.131
FAD.6:
22 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
29
PLIP interactions
:
29 interactions with chain B
Hydrophobic interactions:
B:A.150
,
B:Y.152
,
B:I.181
Hydrogen bonds:
B:Y.60
,
B:Y.60
,
B:R.118
,
B:R.118
,
B:G.119
,
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:D.120
,
B:A.150
,
B:E.158
,
B:K.160
,
B:N.168
,
B:N.168
,
B:N.168
Salt bridges:
B:R.118
,
B:K.172
,
B:K.172
pi-Stacking:
B:Y.131
,
B:Y.131
2 x
MPD
:
(4S)-2-METHYL-2,4-PENTANEDIOL
(Non-functional Binders)
MPD.4:
3 residues within 4Å:
Chain A:
F.223
,
T.227
,
Y.275
5
PLIP interactions
:
5 interactions with chain A
Hydrophobic interactions:
A:F.223
,
A:T.227
,
A:Y.275
Water bridges:
A:E.28
,
A:E.28
MPD.7:
4 residues within 4Å:
Chain B:
F.184
,
F.223
,
Y.275
,
L.277
7
PLIP interactions
:
7 interactions with chain B
Hydrophobic interactions:
B:F.184
,
B:F.223
,
B:F.223
,
B:Y.275
,
B:L.277
Water bridges:
B:E.28
,
B:E.28
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
Export Alignment
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Secondary Structure
None
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Colour Scheme
Fade Mismatches
Enhance Mismatches
Chain
Unique Chain
Rainbow
2° Structure
Bfactor
Bfactor Range
SOA
Entropy
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Proline
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5,10-methylenetetrahydrofolate reductase
Related Entries With Identical Sequence
1zp3.2
|
1zp3.3
|
1zpt.1
|
1zrq.1
|
1zrq.2
|
1zrq.3
Cartoon
Cartoon
Tube
Trace
Lines
Ball+Stick
Licorice
Hyperball
Rope
Surface
Spacefill
Outline
Fog
Background
Transparent
Resolution
Low
Medium
High
Extreme