8W2P | pdb_00008w2p

BsaXI-DNA complex I


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.14 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 8W2P

This is version 1.0 of the entry. See complete history

Literature

Structural and biochemical analysis of subunit assembly, DNA recognition and cleavage by a Type IIB restriction-modification enzyme: BsaXI

Shen, B.W.Heiter, D.Xu, S.Stoddard, B.L.

To be published.

Macromolecule Content 

  • Total Structure Weight: 302.3 kDa 
  • Atom Count: 20,780 
  • Modeled Residue Count: 2,387 
  • Deposited Residue Count: 2,412 
  • Unique protein chains: 2
  • Unique nucleic acid chains: 2

Macromolecules


Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
site-specific DNA-methyltransferase (adenine-specific)
A, B
916Geobacillus stearothermophilusMutation(s): 0 
Gene Names: B9L19_03590
EC: 2.1.1.72
UniProt
Find proteins for A0AA91YUR9 (Geobacillus thermocatenulatus)
Explore A0AA91YUR9 
Go to UniProtKB:  A0AA91YUR9
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0AA91YUR9
Sequence Annotations
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
S.BsaXI476Geobacillus stearothermophilusMutation(s): 0 
Gene Names: GT3921_04730
UniProt
Find proteins for A0A226QBA7 (Geobacillus thermocatenulatus)
Explore A0A226QBA7 
Go to UniProtKB:  A0A226QBA7
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A226QBA7
Sequence Annotations
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Reference Sequence
Find similar nucleic acids by:  (by identity cutoff) 
Entity ID: 3
MoleculeChains LengthOrganismImage
DNA (41-MER) Top strand of BsaXI cognate DNA substrate52Geobacillus stearothermophilus
Sequence Annotations
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Reference Sequence
Find similar nucleic acids by:  (by identity cutoff) 
Entity ID: 4
MoleculeChains LengthOrganismImage
DNA (41-MER) Complementary strand of BsaXI DNA substrate52Geobacillus stearothermophilus
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.14 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC3.3
MODEL REFINEMENTPHENIX1.19.2

Structure Validation

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Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesRo1-GM105691

Revision History  (Full details and data files)

  • Version 1.0: 2024-10-30
    Type: Initial release