ISDA: 9IU2

Deposition Date 2024-07-20

Release Date 2026-03-04

Last Version Date 2026-03-04

Entry Detail

PDB ID:

9IU2

Keywords:

DNA BINDING PROTEIN

Title:

Cryo-EM structure of the large serine recombinase Bxb1 in complex with attP and attB (GT/TT CDN) in the pre-strand exchange state

Biological Source:

Source Organism(s):

Mycobacterium phage Bxb1 (Taxon ID: 2902907)
Mycolicibacterium smegmatis (Taxon ID: 1772)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.22 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Integrase
Chain IDs:A, B, C, D
Chain Length:500
Number of Molecules:4
Biological Source:Mycobacterium phage Bxb1

Polymer Type:polydeoxyribonucleotide
Molecule:attP
Chain IDs:E
Chain Length:52
Number of Molecules:1
Biological Source:Mycobacterium phage Bxb1

Polymer Type:polydeoxyribonucleotide
Molecule:attP
Chain IDs:F
Chain Length:52
Number of Molecules:1
Biological Source:Mycobacterium phage Bxb1

Polymer Type:polydeoxyribonucleotide
Molecule:attB-L
Chain IDs:G (auth: G1)
Chain Length:24
Number of Molecules:1
Biological Source:Mycolicibacterium smegmatis

Polymer Type:polydeoxyribonucleotide
Molecule:attB-R
Chain IDs:H (auth: G2)
Chain Length:22
Number of Molecules:1
Biological Source:Mycolicibacterium smegmatis

Polymer Type:polydeoxyribonucleotide
Molecule:attB-L
Chain IDs:I (auth: H1)
Chain Length:22
Number of Molecules:1
Biological Source:Mycolicibacterium smegmatis

Polymer Type:polydeoxyribonucleotide
Molecule:attB-R
Chain IDs:J (auth: H2)
Chain Length:24
Number of Molecules:1
Biological Source:Mycolicibacterium smegmatis

Ligand Molecules

Primary Citation

Cryo-EM structure of the large serine recombinase Bxb1 in complex with attP and attB (GT/TT CDN) in the pre-strand exchange state

Soma, T.Show

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