ISDA: 38EW

Deposition Date 2026-08-23

Release Date 2026-10-07

Last Version Date 2026-10-07

Entry Detail

PDB ID:

38EW

Keywords:

DNA BINDING PROTEIN

Title:

Isoreticular co-crystal 1 with symmetrical expanded duplex (31mer) containing insert sequence CCCGGCCGGA with poly-C tail and poly-G guest

Biological Source:

Source Organism(s):

Escherichia coli (Taxon ID: 562)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

4.15 Å

R-Value Free:

0.23

R-Value Work:

0.21

R-Value Observed:

0.22

Space Group:

C 1 2 1

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Macromolecular Entities

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (31-MER)
Chain IDs:A
Chain Length:31
Number of Molecules:1
Biological Source:Escherichia coli

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*CP*CP*GP*GP*GP*CP
Chain IDs:B
Chain Length:17
Number of Molecules:1
Biological Source:Escherichia coli

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Replication initiation protei
Gene (Uniprot):repE
Chain IDs:C
Chain Length:263
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P03856

Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*TP*TP*TP*GP*TP*CP
Chain IDs:D
Chain Length:16
Number of Molecules:1
Biological Source:Escherichia coli

Ligand Molecules

Primary Citation

Crystalline Biomaterials for Site-Specific Organization of Modified DNA

Slaughter, C.K, Shields, E.T, Magna, E.N, Snow, C.D.Show

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Primary Citation of related structures

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