words
stringlengths
1
22
labels
stringclasses
3 values
that
O
stacks
O
along
O
the
O
naturally
O
twisted
O
β
O
-
O
glucan
O
backbone
O
(
O
Fig
O
.
O
4E
O
).
O
null
O
Contrasting
O
with
O
the
O
clear
O
importance
O
of
O
these
O
hydrophobic
O
interactions
O
,
O
there
O
are
O
remarkably
O
few
O
hydrogen
O
-
O
bonding
O
interactions
O
with
O
the
O
ligand
O
,
O
which
O
are
O
provided
O
by
O
R65
O
,
O
N83
O
,
O
and
O
S308
O
,
O
which
O
are
O
proximal
O
to
O
Glc5
O
and
O
Glc3
O
.
O
null
O
Most
O
surprising
O
in
O
light
O
of
O
the
O
saccharide
O
-
O
binding
O
data
O
,
O
however
O
,
O
was
O
a
O
lack
O
of
O
extensive
O
recognition
O
of
O
the
O
XyG
O
side
O
chains
O
;
O
only
O
Y84
O
appeared
O
to
O
provide
O
a
O
hydrophobic
O
interface
O
for
O
a
O
xylosyl
O
residue
O
(
O
Xyl1
O
).
O
null
O
Summary
O