DNA ligase

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Human LigD IV contains several domains: DNA-binding domain (residues 1-240); adenylation domain (residues 268-405) and the ca. 100 amino acid long BRCT motifs (residues 654-911). In the ATP-dependent LigD the ATP binds between 2 symmetry related LigD molecules.
Human LigD IV contains several domains: DNA-binding domain (residues 1-240); adenylation domain (residues 268-405) and the ca. 100 amino acid long BRCT motifs (residues 654-911). In the ATP-dependent LigD the ATP binds between 2 symmetry related LigD molecules.
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*<scene name='44/443730/Cv/3'>ATP binding site</scene> in ATP-dependent DNA ligase from ''S. solfataricus'' ([[2hix]]). <ref>PMID:17052461</ref>
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*<scene name='44/443730/Cv/4'>ATP binding site</scene> in ATP-dependent DNA ligase from ''S. solfataricus'' ([[2hix]]). <ref>PMID:17052461</ref>
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</StructureSection>
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== 3D Structures of DNA ligase ==
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== 3D Structures of DNA ligase ==
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[[DNA ligase 3D structures]]
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
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</StructureSection>
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{{#tree:id=OrganizedByTopic|openlevels=0|
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*ATP-dependent LigD
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**[[3p4h]], [[3ta5]], [[3ta7]] – LigD N-terminal – ''Candidatus korarchaeum cryptofilum''<br />
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**[[3gde]] – LigD – ''Archaeoglobus fulgidus''<br />
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**[[2hiv]] – SsLigD – ''Sulfolobus solfataricus''<br />
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**[[2hix]] - SsLigD + ATP<br />
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**[[2cfm]] - LigD + AMP – ''Pyrococcus furiosus''<br />
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**[[2fao]] - PaLigD polymerase domain – ''Pseudomonas aeruginosa''<br />
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**[[2faq]], [[2far]] - PaLigD polymerase domain + ATP + Mn<br />
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**[[1a0i]] – LigD (mutant) + ATP – Bacteriophage T7<br />
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**[[4eq5]] – LigD + AMP – ''Thermococcus sibiricus''<br />
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**[[4d05]] – LigD + AMP - ''Psychromonas'' <br />
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*NAD+-dependent LigD
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**[[3jsl]], [[3jsn]] - SaLigD adenylation domain – ''Staphylococcus aureus''<br />
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**[[4cc5]], [[4cc6]], [[5fpo]], [[5fpr]] – SaLigD adenylation domain + inhibitor <br />
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**[[3ba8]], [[3ba9]], [[3baa]], [[3bab]], [[3bac]], [[4eeq]], [[4efb]], [[4efe]], [[4lh6]], [[4lh7]] - EfLigD adenylation domain + NMN + inhibitor – ''Enterococcus faecalis''<br />
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**[[1ta8]], [[1tae]] - EfLigD adenylation domain<br />
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**[[1zau]] - MtLigD adenylation domain – ''Mycobacterium tuberculosis''<br />
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**[[3sgi]] – MtLigD (mutant) + AMP<br />
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**[[1v9p]], [[1dgs]] – LigD – ''Thermos filiformis''<br />
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**[[1b04]] – LigD adenylation domain (mutant) – ''Geobacillus stearothermophilus''<br />
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**[[4glw]] – LigD A + NMN + inhibitor – ''Streptococcus pneumoniae''<br />
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**[[4glx]] – EcLigD + DNA + inhibitor - ''Escherichia coli''<br />
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**[[5tt5]] - EciLigD + NAD<br />
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**[[3pn1]], [[4uco]], [[4ucr]], [[4ucs]], [[4uct]], [[4ucu]], [[4ucv]], [[4ufz]] – HiLigD adenylation domain + inhibitor – Haemophilus influenza<br />
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**[[3uq8]] - HiLigD adenylation domain + NAD<br />
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*LigD
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**[[2q2t]] – CvLigD + DNA + AMP + CMP – Chlorella virus<br />
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**[[2q2u]], [[ 1p8l]], [[ 1fvi]] - CvLigD + DNA + mononucleotide<br />
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**[[2owo]] – LigD + DNA + AMP + CMP – ''Escherichia coli''<br />
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**[[3qwu]] – LigD – ''Aquifex aeolicus''<br />
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**[[1l7b]] – LigD BRCT domain – ''Thermos thermophilus'' - NMR<br />
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**[[3rr5]] – LigD - ''Thermococcus''<br />
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**[[5frq]] - LigD + DNA polymerase III subunit β – ''Helicobacter pylori''<br />
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*Mammalian LigD I
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**[[1x9n]] – hLigD I + DNA + AMP + CMP – human<br />
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**[[2od8]] – LigD I residues 32-53 + PCNA
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*Mammalian LigD III
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**[[3l2p]] – hLigD III residues 257-833 + DNA<br />
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**[[1uw0]] - hLigD III zinc-finger domain residues 1-117 – NMR<br />
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**[[1imo]], [[1in1]] - hLigD III BRCTdomain – NMR<br />
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**[[3pc7]] - hLigD III BRCTdomain<br />
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**[[3pc8]] - hLigD III BRCTdomain (mutant) + XRCC1<br />
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**[[3qvg]] - hLigD III BRCTdomain + XRCC1
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*Mammalian LigD IV
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**[[3ii6]], [[ 1ik9]] – hLigD IV C-terminal BRCT domains + DNA repair protein XRCC4<br />
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**[[3w5o]] - hLigD IV <br />
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**[[2e2w]] - hLigD IV BRCT domain - NMR<br />
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**[[1z56]] – LigD IV + ligase interacting factor 1 - yeast<br />
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**[[3vnn]] - hLigD IV adenylation domain<br />
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**[[4hto]] - hLigD IV DNA-binding domain<br />
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**[[4htp]] - hLigD IV DNA-binding domain + artemis protein peptide<br />
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**[[3w1b]], [[3w1g]] - hLigD IV adenylation and DNA-binding domains + artemis protein peptide<br />
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}}
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== References ==
== References ==

Current revision

ATP-dependent DNA ligase complexed with ATP 2hix

Drag the structure with the mouse to rotate

References

  1. ↑ Pascal JM, Tsodikov OV, Hura GL, Song W, Cotner EA, Classen S, Tomkinson AE, Tainer JA, Ellenberger T. A flexible interface between DNA ligase and PCNA supports conformational switching and efficient ligation of DNA. Mol Cell. 2006 Oct 20;24(2):279-91. PMID:17052461 doi:10.1016/j.molcel.2006.08.015

Elevated expression of DNA ligase I in human cancers., Sun DY, Urrabaz R, Nguyen M, Marty J, Stringer S, Cruz E, Medina-Gundrum L, Weitman S., Clinical Cancer Research. 2001; 7(12):4143-4148.
Replication failure, genome instability, and increased cancer susceptibility in mice with a point mutation in the DNA ligase I gene., Harrison C, Ketchen AM, Redhead NJ, O'Sullivan MJ, Melton DW., Cancer Research. 2002; 62(14):4065-4074.

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

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