ISDA

Deposition Date 2009-08-14

Release Date 2010-02-23

Last Version Date 2023-12-20

Entry Detail

PDB ID:

2WQ6

Keywords:

LYASE/DNA

Title:

Structure of the 6-4 photolyase of D. melanogaster in complex with the non-natural N4-methyl T(Dewar)C lesion

Biological Source:

Source Organism:

DROSOPHILA MELANOGASTER (Taxon ID: 7227)

Host Organism:

ESCHERICHIA COLI

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.22

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:RE11660P
Gene (Uniprot):phr6-4
Chain IDs:A
Chain Length:543
Number of Molecules:1
Biological Source:DROSOPHILA MELANOGASTER

UniProt ID:Q8SXK5 Pfam ID:PF00875, PF03441 EC:4.1.99.13

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
CDW	B	DC	?
TDY	B	DT	?

Ligand Molecules

FAD

Primary Citation

DNA (6-4) Photolyases Reduce Dewar Isomers for Isomerization Into (6-4) Lesions

Glas, A.F, Kaya, E, Schneider, S, Heil, K, Fazio, D, Maul, M.J, Carell, T.Show

J.Am.Chem.Soc. 132 3254 ? (2010)

PMID: 20166732 DOI: 10.1021/JA910917F

Abstact

Repair of the Dewar valence isomers by (6-4) photolyases proceeds via an enzyme catalyzed ring-opening reaction of the Dewar lesion to the (6-4) photoproduct.

Legend

Protein

Chemical

Disease

Primary Citation of related structures