-
5
-
-
0034755554
-
-
C. E. Parker et al., J. Virol. 75, 10906 (2001).
-
(2001)
J. Virol.
, vol.75
, pp. 10906
-
-
Parker, C.E.1
-
6
-
-
0034759882
-
-
M. B. Zwick et al., J. Virol. 75, 10892 (2001).
-
(2001)
J. Virol.
, vol.75
, pp. 10892
-
-
Zwick, M.B.1
-
8
-
-
0027985431
-
-
D. R. Burton et al., Science 266, 1024 (1994).
-
(1994)
Science
, vol.266
, pp. 1024
-
-
Burton, D.R.1
-
9
-
-
0028291731
-
-
P. Roben et al., J. Virol. 68, 4821 (1994).
-
(1994)
J. Virol.
, vol.68
, pp. 4821
-
-
Roben, P.1
-
10
-
-
17944380435
-
-
E. O. Saphire et al., Science 293, 1155 (2001).
-
(2001)
Science
, vol.293
, pp. 1155
-
-
Saphire, E.O.1
-
11
-
-
0028865465
-
-
A. Trkola et al., J. Virol. 69, 6609 (1995).
-
(1995)
J. Virol.
, vol.69
, pp. 6609
-
-
Trkola, A.1
-
12
-
-
9044241681
-
-
A. Trkola et al., J. Virol. 70, 1100 (1996).
-
(1996)
J. Virol.
, vol.70
, pp. 1100
-
-
Trkola, A.1
-
20
-
-
12444321217
-
-
note
-
Materials and methods are available as supporting material on Science Online.
-
-
-
-
23
-
-
12444339623
-
-
note
-
The "closed interface" refers to the interface between the swapped domain and the main domain that exists in both the monomer and the domain-swapped oligomer. The "hinge loop" is the segment of polypeptide chain that links the swapped domain and the main domain and adopts different conformations in the monomer and the domain-swapped oligomer. The "open interface" exists only in the domain-swapped oligomer, but not in the monomer. The interplay between these three factors (destabilization of the closed interface, conformational shift in the hinge loop, and an energetically favorable open interface) can promote domain swapping (21).
-
-
-
-
24
-
-
0029662223
-
-
K. C. Garcia et al., Science 274, 209 (1996).
-
(1996)
Science
, vol.274
, pp. 209
-
-
Garcia, K.C.1
-
25
-
-
12444259546
-
-
note
-
All measurements of residue occurrence are made by using the Kabat sequence database (53) at www. kabatdatabase.com. For a detailed sequence analysis of Fab 2G12, see fig. S3.
-
-
-
-
26
-
-
0031569328
-
-
M. Bergdoll, M. H. Remy, C. Cagnon, J. M. Masson, P. Dumas, Structure 5, 391 (1997).
-
(1997)
Structure
, vol.5
, pp. 391
-
-
Bergdoll, M.1
Remy, M.H.2
Cagnon, C.3
Masson, J.M.4
Dumas, P.5
-
27
-
-
12444270909
-
-
note
-
Alanine is the most common residue at this position (58%).
-
-
-
-
29
-
-
12444285630
-
-
note
-
c coefficients that range from 0.70 to 0.76 (54)].
-
-
-
-
30
-
-
12444251922
-
-
note
-
H′ interface is found in all three independent crystal structures of Fab 2G12, all measurements and analysis described here will use the highest resolution structure (1.75 Å) of Fab 2G12 complexed with Manα1-2Man.
-
-
-
-
32
-
-
12444282522
-
-
note
-
Residues that are marked with a prime symbol (′) are from the second Fab molecule of the domain-exchanged Fab dimer.
-
-
-
-
33
-
-
12444321793
-
-
note
-
L pairing is perturbed because of the shortness of the linker connection.
-
-
-
-
34
-
-
0036315133
-
-
N. Schülke et al., J. Virol. 76, 7760 (2002).
-
(2002)
J. Virol.
, vol.76
, pp. 7760
-
-
Schülke, N.1
-
37
-
-
0037069682
-
-
P. D. Kwong et al., Nature 420, 678 (2002).
-
(2002)
Nature
, vol.420
, pp. 678
-
-
Kwong, P.D.1
-
40
-
-
0035824446
-
-
H. Feinberg, D. A. Mitchell, K. Drickamer, W. I. Weis, Science 294, 2163 (2001).
-
(2001)
Science
, vol.294
, pp. 2163
-
-
Feinberg, H.1
Mitchell, D.A.2
Drickamer, K.3
Weis, W.I.4
-
41
-
-
0036892624
-
-
P. W. Hong et al., J. Virol. 76, 12855 (2002).
-
(2002)
J. Virol.
, vol.76
, pp. 12855
-
-
Hong, P.W.1
-
44
-
-
0032921247
-
-
M. T. Esser et al., J. Virol. 73, 4360 (1999).
-
(1999)
J. Virol.
, vol.73
, pp. 4360
-
-
Esser, M.T.1
-
50
-
-
12444319149
-
-
note
-
Gp120 coordinates represent the 2.2 Å crystal structure of core gp120 from the HxB2 strain of HIV-1 complexed to CD4 and Fab 17b (61).
-
-
-
-
51
-
-
12444297343
-
-
note
-
H′ interface was modeled in a manner similar to that described above.
-
-
-
-
52
-
-
12444340641
-
-
note
-
The design of multivatent carbohydrate-based immunogens as vaccines has been proposed for targeting cancer cells (63).
-
-
-
-
53
-
-
0004032583
-
-
U.S. Department of Health and Human Services, Government Printing Office, Washington, DC, 5th ed.
-
E. A. Kabat, T. T. Wu, H. M. Perry, K. S. Gottesman, C. Foeller, Sequences of Proteins of Immunological Interest (U.S. Department of Health and Human Services, Government Printing Office, Washington, DC, 5th ed., 1991).
-
(1991)
Sequences of Proteins of Immunological Interest
-
-
Kabat, E.A.1
Wu, T.T.2
Perry, H.M.3
Gottesman, K.S.4
Foeller, C.5
-
55
-
-
0028103275
-
-
CCP4, Acta Crystallogr. D50, 760 (1994).
-
(1994)
Acta Crystallogr.
, vol.D50
, pp. 760
-
-
-
59
-
-
0028774708
-
-
O. Perisic, P. A. Webb, P. Holliger, G. Winter, R. L. Williams, Structure 2, 1217 (1994).
-
(1994)
Structure
, vol.2
, pp. 1217
-
-
Perisic, O.1
Webb, P.A.2
Holliger, P.3
Winter, G.4
Williams, R.L.5
-
60
-
-
0030610418
-
-
X. Y. Pei, P. Holliger, A. G. Murzin, R. L. Williams, Proc. Natl. Acad. Sci. U.S.A. 94, 9637 (1997).
-
(1997)
Proc. Natl. Acad. Sci. U.S.A.
, vol.94
, pp. 9637
-
-
Pei, X.Y.1
Holliger, P.2
Murzin, A.G.3
Williams, R.L.4
-
67
-
-
12444326039
-
-
unpublished data
-
C. N. Scanlon et al., unpublished data.
-
-
-
Scanlon, C.N.1
-
68
-
-
0027973873
-
-
M. L. Phillips, M. H. Tao, S. L. Morrison, V. N. Schumaker, Mol. Immunol. 31, 1201 (1994).
-
(1994)
Mol. Immunol.
, vol.31
, pp. 1201
-
-
Phillips, M.L.1
Tao, M.H.2
Morrison, S.L.3
Schumaker, V.N.4
-
70
-
-
12444270908
-
-
note
-
Supported by NIH Grants GM46192 (I.A.W.), AI33292 (D.R.B.), and a grant from IAVI (International Aids Vaccine Initiative) through the Neutralizing Antibody Consortium. We are grateful to the staff of the Stanford Synchrotron Radiation Laboratory (SSRL) Beamline 11-1 for assistance at the beamline; E. O. Saphire (The Scripps Research Institute) for the initial model of the carbohydrate on gp120; A. Heine (The Scripps Research Institute), R. Aguilar (The Scripps Research Institute), S. Church (The Scripps Research Institute) and B. Matthews (Oxford Glycobiology Institute, UK) for expert technical assistance; R. Lerner (The Scripps Research Institute), J. Binley (The Scripps Research Institute), and M. Crispin (Oxford Glycobiology Institute, UK) for helpful discussion and comments. This is publication 15508-MB from The Scripps Research Institute. Coordinates have been deposited in the Protein Data Bank (codes 1OM3, 1OP3, and 1OP5) and will be released immediately upon publication.
-
-
-
|