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SMTL ID : 6gaq.3
(2 other biounits)
Crystal structure of oxidised Flavodoxin 2 from Bacillus cereus
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.50 Å
Oligo State
homo-dimer
Ligands
2 x
FMN
:
FLAVIN MONONUCLEOTIDE
(Non-covalent)
FMN.1:
20 residues within 4Å:
Chain A:
S.17
,
M.18
,
S.19
,
G.20
,
N.21
,
T.22
,
Y.64
,
T.65
,
W.66
,
G.67
,
D.68
,
G.69
,
S.97
,
G.98
,
D.99
,
Y.102
,
L.104
,
F.105
,
C.106
,
L.132
21
PLIP interactions
:
21 interactions with chain A
Hydrophobic interactions:
A:W.66
,
A:W.66
,
A:Y.102
Hydrogen bonds:
A:M.18
,
A:S.19
,
A:S.19
,
A:G.20
,
A:N.21
,
A:N.21
,
A:T.22
,
A:T.22
,
A:T.65
,
A:T.65
,
A:D.68
,
A:G.69
,
A:G.98
,
A:D.99
,
A:L.104
,
A:C.106
,
A:L.132
pi-Stacking:
A:Y.102
FMN.4:
19 residues within 4Å:
Chain B:
S.17
,
M.18
,
S.19
,
G.20
,
N.21
,
T.22
,
Y.64
,
T.65
,
W.66
,
G.67
,
G.69
,
S.97
,
G.98
,
D.99
,
Y.102
,
L.104
,
F.105
,
C.106
,
L.132
20
PLIP interactions
:
20 interactions with chain B
Hydrophobic interactions:
B:W.66
,
B:Y.102
Hydrogen bonds:
B:M.18
,
B:S.19
,
B:S.19
,
B:G.20
,
B:N.21
,
B:N.21
,
B:T.22
,
B:T.22
,
B:T.22
,
B:T.65
,
B:T.65
,
B:T.65
,
B:G.69
,
B:G.98
,
B:D.99
,
B:L.104
,
B:C.106
pi-Stacking:
B:Y.102
3 x
CA
:
CALCIUM ION
(Non-covalent)
CA.2:
2 residues within 4Å:
Chain A:
D.136
,
E.138
3
PLIP interactions
:
2 interactions with chain A
,
1 Ligand-Water interactions
Metal complexes:
A:D.136
,
A:E.138
,
H
2
O.1
CA.3:
3 residues within 4Å:
Chain A:
E.131
,
A.133
,
D.139
4
PLIP interactions
:
3 interactions with chain A
,
1 Ligand-Water interactions
Metal complexes:
A:E.131
,
A:A.133
,
A:D.139
,
H
2
O.1
CA.6:
3 residues within 4Å:
Chain B:
E.131
,
A.133
,
D.139
5
PLIP interactions
:
3 interactions with chain B
,
2 Ligand-Water interactions
Metal complexes:
B:E.131
,
B:A.133
,
B:D.139
,
H
2
O.1
,
H
2
O.1
1 x
PG4
:
TETRAETHYLENE GLYCOL
(Non-functional Binders)
PG4.5:
11 residues within 4Å:
Chain A:
S.24
,
D.27
,
L.28
,
P.134
,
E.135
Chain B:
G.20
,
E.23
,
S.24
,
D.27
,
P.134
,
E.135
2
PLIP interactions
:
1 interactions with chain A
,
1 interactions with chain B
Hydrogen bonds:
A:D.27
,
B:G.20
2 x
NA
:
SODIUM ION
(Non-functional Binders)
NA.7:
2 residues within 4Å:
Chain B:
D.49
,
E.51
2
PLIP interactions
:
2 interactions with chain B
Hydrogen bonds:
B:D.49
,
B:E.51
NA.8:
2 residues within 4Å:
Chain B:
E.114
,
E.118
1
PLIP interactions
:
1 interactions with chain B
Hydrogen bonds:
B:E.114
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Gudim, I. et al., The Characterization of Different Flavodoxin Reductase-Flavodoxin (FNR-Fld) Interactions Reveals an Efficient FNR-Fld Redox Pair and Identifies a Novel FNR Subclass. Biochemistry (2018)
Release Date
2018-09-05
Peptides
Flavodoxin:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
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Flavodoxin
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