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| Title: | | CRYSTAL STRUCTURE OF E. COLI SEQA COMPLEXED WITH HEMIMETHYLATED DNA | |
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| Molecular Description: | SeqA protein/DNA Complex |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chains | B,E: | | (DC) (DA) (DC) (DC) (DG) (DA) (DT) (DC) (DG) (DA) (DC) (DT) |
| Chains | C,F: | | (DA) (DG) (DT) (DC) (DG) (6MA) (DT) (DC) (DG) (DG) (DT) (DG) |
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| Protein Sequence: |
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| Primary Citation: | Guarne, A., Zhao, Q., Guirlando, R., Yang, W.
Insights into negative modulation of E. coli replication initiation from the structure of SeqA-hemimethylated DNA complex
NAT.STRUCT.BIOL.
, 9,
pp. 839 - 843, 2002.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
42
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| Cell Constants: |
| a = 106.493 | b = 106.493 | c = 49.078 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the CNS 1.1 program.
The R value is
24.8
for 16158 reflections
in the resolution range 23.91 to
2.65 Ångstroms
with I > 0.0 sigma(I).
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