The cAMP binding domain: An ancient signaling module

Berman et al. 10.1073/pnas.0408579102.

Supporting Information

Files in this Data Supplement:

Supporting Table 1
Supporting Table 2
Supporting Table 3
Supporting Figure 8




Fig. 8. Affinity grids for four cAMP-protein structures. The cAMP is shown in ball-and-stick representation, but the protein structure is not shown for clarity. Contours are drawn at a level of -0.4 kcal/mol for carbon atoms (Left in white) and oxygen/nitrogen atoms (Right in red). The hydrogen affinity is not included, because it showed no features at this contour level. The structures are RIIb (A) (a), RIIb (B) (b), CAP (c), and HCN (d).





Table 1. cAMP-containing crystal structures: CAP

PDB ID

reference

Macromolecule

Resolution, Å

cAMP per dimer

cAMP conformation

2CGP (1)

WT CAP/DNA

2.2

4

anti, syn (C terminal)

1CGP (2)

WT CAP/DNA

3.0

2

anti

1O3T (3)

WT CAP/DNA

2.8

2

anti

1J59 (4)

WT CAP/DNA

2.5

2

anti

1RUN (5)

WT CAP/DNA

2.7

2

anti

1RUO (5)

[Glu181Phe] CAP/DNA

2.7

2

anti

1O3Q (3)

WT CAP/DNA

3.0

4

anti, syn (C terminal)

1O3R (3)

WT CAP/DNA

3.0

4

anti, syn (C terminal)

1O3S (6)

[Glu181Asp] CAP/DNA

2.8

4

anti, syn (C terminal)

1LB2 (7)

WT CAP/a CTD/DNA

3.1

2

anti

1G6N (8)

WT CAP

2.1

2

anti

1HW5 (9)

Double mutant

1.8

3

monomer 1 monomer 2

       

anti anti

       

syn (C terminal)

1I5Z

Mutant

1.9

3

monomer 1 monomer 2

       

anti anti

       

syn (C terminal)

1I6X

Mutant

2.2

3

monomer 1 monomer 2

     

anti anti

     

syn (C terminal)

1. Passner, J. M. & Steitz, T. A. (1997) Proc. Natl. Acad. Sci. USA 94, 2843-2847.

2. Schultz, S. C., Shields, G. C. & Steitz, T. A. (1991) Science 253, 1001-1007.

3. Chen, S., Vojtechovsky, J., Parkinson, G. N., Ebright, R. H. & Berman, H. M. (2001) J. Mol. Biol. 314, 63-74.

4. Parkinson, G., Wilson, C., Gunasekera, A., Ebright, Y. W., Ebright, R. E. & Berman, H. M. (1996) J. Mol. Biol. 260, 395-408.

5. Parkinson, G., Gunasekera, A., Vojtechovsky, J., Zhang, X., Kunkel, T. A., Berman, H. M. & Ebright, R. H. (1996) Nat. Struct. Biol. 3, 837-841.

6. Chen, S., Gunasekera, A., Zhang, X., Ebright, R. H. & Berman, H. M. (2001) J. Mol. Biol. 314, 75-82.

7. Benoff, B., Yang, H., Lawson, C., Parkinson, G., Liu, J., Blatter, E., Ebright, Y. W., Berman, H. M. & Ebright, R. H. (2002) Science 297, 1562-1566.

8. Passner, J. M., Schultz, S. C. & Steitz, T. A. (2000) J. Mol. Biol. 304, 847-859.

9. Chu, S. Y., Tordova, M., Gilliland, G. L., Gorshkova, I., Shi, Y., Wang, S. & Schwarz, F. P. (2001) J. Biol. Chem. 276, 11230-11236.





Table 2. cAMP-containing crystal structures: PKA regulatory subunits

PDB ID

Protein

Resolution, Å

cAMP per R subunit

cAMP conformation

1CX4 (1)

RIIb PKA

2.5

2

syn

1NE6 (2)

RIa PKA

2.3

2

syn

 

I91 deletion

     

1RGS (3)

RIa PKA

2.8

2

syn

 

I91 deletion

     

1NE4 (2)

R1a PKA

2.4

2

syn

 

I9q deletion

     

1. Diller, T. C., Madhusudan, Xuong, N. H. & Taylor, S. S. (2001) Structure (Camb) 9, 73-82.

2. Wu, J., Jones, J. M., Nguyen-Huu, X., Ten Eyck, L. F. & Taylor, S. S. (2004) Biochemistry 43, 6620-6629.

3. Su, Y., Dostmann, W. R., Herberg, F. W., Durick, K., Xuong, N. H., Ten Eyck, L., Taylor, S. S. & Varughese, K. I. (1995) Science 269, 807-813.






Table 3. cAMP-containing crystal structures: HCN

PDB ID

Protein

Resolution, Å

cAMP per tetramer

cAMP conformation

1Q43(1)

Hen pacemaker channel

2.0

4

anti

1Q5O(1)

Hen pacemaker channel

2.3

4

anti

 

This Article

  1. PNAS January 4, 2005 vol. 102 no. 1 45-50
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