Conformationof 'Eyco(-L-Pro-Gly-)3 And Its Ca2' And Mg2 Complexes Page 4

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Proc. NatL Acad. Sci. USA 79 (1982)
FIG. 5.
(Left) View
of the
peptide-magnesiu.
complex indicating the near threefold
symmetry.
The
Mg2"
ions are octahedrally coordinated
to the three
glycyl
carbonyls of the peptide and three water molecules (W). (Right) Stacking of the peptide molecules (molecule B) along the b axis.
Between the two peptide molecules related by the
crystallographic twofold
screw axis, in addition
to
Mg2",
there is also a layer of water molecules
(W4-s).
The other molecule is stacked
in
an
almost identical fashion.
1. Dobler, M., Dunitz, J. D.
& Krajewski, J.
(1969)J.
Mot
Biot
42,
603-606.
2. Mueller, P. & Rudin, D. 0. (1967) Biochem. Biophys. Res. Com-
mun.
26, 398-410.
3.
Stefanac,
Z. & Simon, W.
(1967)
Microchem.J.
12, 125-132.
4.
Duax, W. L., Hauptman, H., Weeks, C. M. & Norton, D. A.
(1972)
Science 176, 911-914.
5.
Pinkerton,
M.,
Steinrauf,
K. L.
&
Dawkins,
P. (1969)
Bloc/en.
Biophys. Res. Commun. 35, 512-518.
6. Karle, .
L., Karle, J., Weiland, T., Burgermeister, WX., Faul-
steich, H.
&
Witkop, W. (1973) Proc. Nad Acad. Sci. USA 70,
1836-1840.
7.
Madison, V., Atreyi, M., Deber,
C. M. &
Blout,
E. R.
(1974)j.
Am.
C/em.
Soc. 96, 6725-6734.
8.
Deber,
C. M., Madison,
V. &
Blout,
E. R.
(1975)
Acc.
Cern.
Res. 9, 106-113.
9.
Deber,
C. M.
&
Blout, :E.
R.
(1974) Isr.J.
Chemr.
12, 15-29.
10. Germain,
C.,
Main, P.
&
W
oolfson,
M. M.
(1971)
Acta
Crystal-
logr.
Sect.
A
27, 368-376.
1L.
Kopple, K. D., Go, A.,
Schamper,
T. J. &
Wilcox,
C.
S.
(1973)
J.
Am.
C/em.
Soc
95, 6090-6096.
12.
Karle, 1.
L. &
Karle,
J. (1963)
Ada Crystallogr.
16, 969-975.
13. Venkatachalam, C. M. (1968) Biochim. Biophys. Acta 168,
397-401.
14.
Kartha, G., Ambady,
C.
&
Shankar,
P. V.
(1974) Nature (London)
247, 204-205.
15. Sobel, H.
M.,
Jamn, S.
C.,
Sakore, T. D.
&
Nordman, C. E.
(1971) Nature (London) New Blot
231,
200-205.
16.
Groth, P. (1973) Acta Chem. Scand. 24,
780-790.
17.
litaka, Y., Nakamura, H., Tadaka,
K.
&
Takita,
T. (1974) Acta
Crystallogr.
Sect. B 30, 2817-2825.
18. Titlestad, R., Groth, P., Dale, J. & Ali, M. Y. (1973) C/em. Com-
mun., 346-347.
19.
Karle, I. L.
(1974)J.
Am. Chem. Soc. 96, 4000-4006.
20. IUPAG-IUB Commission on Biochemical Nomenclature (1970)
J. Mot Biot 57, 1-17.
21. Karle, I. L. (1974)
Bioch/emstry 13, 2155-2162.
22.
Hamilton,
J. A.,
Steinrauf,
L. K. &
Braden,
B.
(1975) Biochem.
Biophys. Res. Commurt. 64,
151-156.
23.
Kilbourn,
B. T., Dunitz, J. D.,
Pioda,
L. A. R. & Simon, W.
(1967) J.
Mot
BotL 30,
559-563.
24.
Deber,
C. M.,
Fossel,
E. T. &
Blout,
E. R.
(1974)J.
Am.
Chem.
Soc. 96, 4015-4017.
25.
Madison, V., Deber,
C. M. &
Blout,
E. R.
(1977)J.
Am.
Chern.
Soc.
99, 4788-4798.
26.
Chiu,
Y. H., Brown, L. D. &
Lipscomb,
W'. N.
(1977) J.
Am
Chem. Soc. 99, 4799-4803.
27.
Karle,
I. L.
&
Karle,
J.
(1981)
Proc Natt
Acad.
Sc. USA
78,
681-685.
4522
Chemistry:
Kartha
et
al.

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