4FK1 | pdb_00004fk1

Crystal Structure of Putative Thioredoxin Reductase TrxB from Bacillus anthracis

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 
    0.229 (Depositor), 0.234 (DCC) 
  • R-Value Work: 
    0.171 (Depositor), 0.181 (DCC) 
  • R-Value Observed: 
    0.174 (Depositor) 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history. 

Literature

Crystal Structure of Putative Thioredoxin Reductase TrxB from Bacillus anthracis

Maltseva, N., Kim, Y., Kwon, K., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Macromolecule Content 

  • Total Structure Weight: 140.47 kDa 
  • Atom Count: 9,841 
  • Modeled Residue Count: 1,195 
  • Deposited Residue Count: 1,216 
  • Unique protein chains: 2

Macromolecules

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|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Putative thioredoxin reductase
A, B, D
304Bacillus anthracis str. 'Ames AncestorMutation(s): 0 
Gene Names: BA_2768, GBAA_2768
UniProt
Find proteins for A0A6L8PLA6 (Bacillus anthracis)
Explore A0A6L8PLA6 
Go to UniProtKB:  A0A6L8PLA6
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A6L8PLA6
Sequence Annotations
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Reference Sequence
Find similar proteins by:
|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Putative thioredoxin reductase304Bacillus anthracis str. 'Ames AncestorMutation(s): 0 
Gene Names: BA_2768, GBAA_2768
UniProt
Find proteins for A0A6L8PLA6 (Bacillus anthracis)
Explore A0A6L8PLA6 
Go to UniProtKB:  A0A6L8PLA6
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A6L8PLA6
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
FAD

Query on FAD


Download:Ideal Coordinates CCD File
E [auth A],
G [auth B],
H [auth C],
K [auth D]		FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
GOL

Query on GOL


Download:Ideal Coordinates CCD File
M [auth D]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
MG

Query on MG


Download:Ideal Coordinates CCD File
F [auth A],
I [auth C],
J [auth C],
L [auth D]		MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Modified Residues  2 Unique
IDChains TypeFormula2D DiagramParent
MSE
Query on MSE
A, B, D
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
MSO
Query on MSO
C
L-PEPTIDE LINKINGC5 H11 N O3 SeMET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free:  0.229 (Depositor), 0.234 (DCC) 
  • R-Value Work:  0.171 (Depositor), 0.181 (DCC) 
  • R-Value Observed: 0.174 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 82.558α = 90
b = 54.096β = 93.04
c = 140.037γ = 90
Software Package:
Software NamePurpose
SBC-Collectdata collection
HKL-3000data collection
HKL-3000phasing
MOLREPphasing
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-08-08
    Type: Initial release
  • Version 1.1: 2023-09-13
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.2: 2023-12-06
    Changes: Data collection