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| Title: | | HELICASE PRODUCT COMPLEX | |
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| Molecular Description: | HELICASE PCRA (E.C.3.6.1.-)/DNA COMPLEX |
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| Structural Features: | SINGLE STRAND, FLIPPED-OUT BASES, OVERHANGING BASES |
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| Nucleic Acid Sequence: |
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| Chains | C,D: | | (DT) (DT) (DT) (DT) (DT) |
| Chain | H: | | (DG) (DC) |
| Chain | I: | | (DA) (DC) (DT) (DG) (DC) |
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| Protein Sequence: |
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| Primary Citation: | Velankar, S.S., Soultanas, P., Dillingham, M.S., Subramanya, H.S., Wigley, D.B.
Crystal structures of complexes of PcrA DNA helicase with a DNA substrate indicate an inchworm mechanism.
Cell(Cambridge,Mass.)
, 97,
pp. 75 - 98, 1999.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
1
21
1
|
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| Cell Constants: |
| a = 85.050 | b = 62.600 | c = 141.830 | (Ångstroms) |
 = 90.00 |  = 95.84 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the CNS program.
The R value is
24.0
for 31850 reflections
in the resolution range 15. to
2.9 Ångstroms
with Fobs > 0.0 sigma(Fobs).
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