1kaw

From Proteopedia

(Difference between revisions)

Revision as of 06:51, 11 August 2021

STRUCTURE OF SINGLE STRANDED DNA BINDING PROTEIN (SSB)

Structural highlights

1kaw is a 4 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[SSB_ECOLI] This protein is essential for replication of the chromosomes and its single-stranded DNA phages. It is also involved in DNA recombination and repair.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The crystal structure of the tetrameric DNA-binding domain of the single-stranded DNA binding protein from Escherichia coli was determined at a resolution of 2.9 A using multiwavelength anomalous dispersion. Each monomer in the tetramer is topologically similar to an oligomer-binding fold. Two monomers each contribute three beta-strands to a single six-stranded beta-sheet to form a dimer. Two dimer-dimer interfaces are observed within the crystal. One of these stabilizes the tetramer in solution. The other interface promotes a superhelical structure within the crystal that may reflect tetramer-tetramer interactions involved in the positive cooperative binding of the single-stranded DNA-binding protein to single-stranded DNA.

Crystal structure of the homo-tetrameric DNA binding domain of Escherichia coli single-stranded DNA-binding protein determined by multiwavelength x-ray diffraction on the selenomethionyl protein at 2.9-A resolution.,Raghunathan S, Ricard CS, Lohman TM, Waksman G Proc Natl Acad Sci U S A. 1997 Jun 24;94(13):6652-7. PMID:9192620^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Raghunathan S, Ricard CS, Lohman TM, Waksman G. Crystal structure of the homo-tetrameric DNA binding domain of Escherichia coli single-stranded DNA-binding protein determined by multiwavelength x-ray diffraction on the selenomethionyl protein at 2.9-A resolution. Proc Natl Acad Sci U S A. 1997 Jun 24;94(13):6652-7. PMID:9192620

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1kaw"

@@ Line 3: / Line 3: @@
 <StructureSection load='1kaw' size='340' side='right'caption='[[1kaw]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1kaw]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KAW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1KAW FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1kaw]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KAW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KAW FirstGlance]. <br>
-</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1kaw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kaw OCA], [http://pdbe.org/1kaw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1kaw RCSB], [http://www.ebi.ac.uk/pdbsum/1kaw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1kaw ProSAT]</span></td></tr>
+</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1kaw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kaw OCA], [https://pdbe.org/1kaw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kaw RCSB], [https://www.ebi.ac.uk/pdbsum/1kaw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kaw ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/SSB_ECOLI SSB_ECOLI]] This protein is essential for replication of the chromosomes and its single-stranded DNA phages. It is also involved in DNA recombination and repair.
+[[https://www.uniprot.org/uniprot/SSB_ECOLI SSB_ECOLI]] This protein is essential for replication of the chromosomes and its single-stranded DNA phages. It is also involved in DNA recombination and repair.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 29: / Line 29: @@
 ==See Also==
-*[[Single-stranded DNA-binding protein|Single-stranded DNA-binding protein]]
+*[[Single-stranded DNA-binding protein 3D structures|Single-stranded DNA-binding protein 3D structures]]
 == References ==
 <references/>

1kaw

From Proteopedia

Revision as of 06:51, 11 August 2021

STRUCTURE OF SINGLE STRANDED DNA BINDING PROTEIN (SSB)

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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