ISDA: 9YZQ

Deposition Date 2025-10-30

Release Date 2026-02-18

Last Version Date 2026-02-18

Entry Detail

PDB ID:

9YZQ

Keywords:

DNA BINDING PROTEIN/DNA

Title:

Isoreticular co-crystal 1 with asymmetrical expanded duplex (31mer) containing insert sequence TGATGAGCAG and loaded with Engrailed homeodomain enhanced Green fluorescent protein fusion

Biological Source:

Source Organism(s):

Escherichia coli (Taxon ID: 562)
Drosophila melanogaster (Taxon ID: 7227)
Aequorea victoria (Taxon ID: 6100)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.75 Å

R-Value Free:

0.33

R-Value Work:

0.29

R-Value Observed:

0.29

Space Group:

I 1 2 1

Download Validation Report

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

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Segmentation polarity homeobox protein engrailed,Green fluorescent protein
Gene (Uniprot):en, GFP
Chain IDs:D
Chain Length:313
Number of Molecules:1
Biological Source:Drosophila melanogaster, Aequorea victoria

UniProt ID:P02836,P42212 Pfam ID:PF00046, PF10525

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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