ISDA: 1ZAY

Deposition Date 1998-12-16

Release Date 1999-12-16

Last Version Date 2023-08-23

Entry Detail

PDB ID:

1ZAY

Keywords:

TRANSCRIPTION/DNA

Title:

PURINE REPRESSOR-HYPOXANTHINE-MODIFIED-PURF-OPERATOR COMPLEX

Biological Source:

Source Organism(s):

Escherichia coli (Taxon ID: 562)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.70 Å

R-Value Work:

0.18

Space Group:

C 2 2 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PROTEIN (PURINE REPRESSOR)
Gene (Uniprot):purR
Chain IDs:B (auth: A)
Chain Length:340
Number of Molecules:1
Biological Source:Escherichia coli

UniProt ID:P0ACP7 Pfam ID:PF00356, PF13377

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
1AP	A	DA	2,6-DIAMINOPURINE NUCLEOTIDE

Ligand Molecules

HPA

Primary Citation

The Roles of Exocyclic Groups in the Central Base-Pair Step in Modulating the Affinity of PurR for its Operator

Zheleznova, E.E, Brennan, R.G.Show

To be published ? ? ? (?)

Primary Citation of related structures

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