4CEI

Crystal structure of ADPNP-bound AddAB with a forked DNA substrate

Structural Biology Knowledgebase: 4CEI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.195

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4CEI

Classification: HYDROLASE / DNA

Total Structure Weight: 297359.97


Macromolecule Entities
Molecule Chains Length Organism Details
ATP-DEPENDENT HELICASE/NUCLEASE SUBUNIT A A 1232 Bacillus subtilis EC#: 3.1 IUBMB 3.6.4.12 IUBMB
Mutation: A780G, D1172A
Gene Name(s): addA BSU10630
ATP-DEPENDENT HELICASE/DEOXYRIBONUCLEASE SUBUNIT B B 1166 Bacillus subtilis EC#: 3.1 IUBMB 3.6.4.12 IUBMB
Mutation: E843D, Q844E, D961A
Gene Name(s): addB BSU10620
Macromolecule Entities
Molecule Chains Length Organism Details
DNA X 65 Synthetic construct ANNEALED HAIRPIN DUPLEX WITH UNPAIRED SINGLE-STRANDED 3' AND 5' TAILS

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ANP
Query on ANP

A, B PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SF4
Query on SF4

B IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.195
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 75.94 α = 90.00
b = 151.34 β = 95.95
c = 124.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-11-11
  • Released Date: 2014-03-12
  • Deposition author(s): Krajewski, W.W., Wilkinson, M., Fu, X., Cronin, N.B., Wigley, D.

Revision History

  • 2014-04-23
    Type: Citation | Details: JRNL
  • 2014-04-09
    Type: Citation | Details: JRNL