ISDA: 9YZL

Deposition Date 2025-10-30

Release Date 2026-02-18

Last Version Date 2026-02-18

Entry Detail

PDB ID:

9YZL

Keywords:

DNA BINDING PROTEIN/DNA

Title:

Isoreticular co-crystal of Replication Initiator Protein REPE54 and asymmetrical expanded duplex (31mer) containing the cognate REPE54 sequence, and additional T-A rich sequence with 5' terminal phosphates. Two copies of Even-skipped homeodomain loaded post-crystallization

Biological Source:

Source Organism(s):

Escherichia coli (Taxon ID: 562)
Drosophila melanogaster (Taxon ID: 7227)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.02 Å

R-Value Free:

0.29

R-Value Work:

0.28

R-Value Observed:

0.28

Space Group:

I 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 (31-MER)
Chain IDs:B
Chain Length:31
Number of Molecules:1
Biological Source:Escherichia coli

Structures with similar UniProt ID

Protein Blast

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

UniProt ID:P03856

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Segmentation protein even-skipped
Gene (Uniprot):eve
Chain IDs:D (auth: E), E (auth: D)
Chain Length:64
Number of Molecules:2
Biological Source:Drosophila melanogaster

UniProt ID:P06602 Pfam ID:PF00046

Ligand Molecules

Primary Citation

Modular Scaffold Crystals for Programmable Installation and Structural Observation of DNA-Binding Proteins

Shields, E.T, Slaughter, C.K, Mekkaoui, F, Magna, E.N, Shepherd, C, Lukeman, P.S, Spratt, D.E, Snow, C.D.Show

To Be Published ? ? ? (?)

Primary Citation of related structures

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