1RSR | pdb_00001rsr

azide complex of the diferrous F208A mutant R2 subunit of ribonucleotide reductase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 
    0.289 (Depositor), 0.218 (DCC) 
  • R-Value Work: 
    0.197 (Depositor) 
  • R-Value Observed: 
    0.202 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 1RSR

This is version 1.4 of the entry. See complete history

Literature

The Crystal Structure of an Azide Complex of the Diferrous R2 Subunit of Ribonucleotide Reductase Displays a Novel Carboxylate Shift with Important Mechanistic Implications for Diiron-Catalyzed Oxygen Activation

Andersson, M.E.Hogbom, M.Rinaldo-Matthis, A.Andersson, K.K.Sjoberg, B.M.Nordlund, P.

(1999) J Am Chem Soc 121: 2346-2352

Macromolecule Content 

  • Total Structure Weight: 89.34 kDa 
  • Atom Count: 5,920 
  • Modeled Residue Count: 681 
  • Deposited Residue Count: 750 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Ribonucleoside-diphosphate reductase 1 beta chain
A, B
375Escherichia coliMutation(s): 2 
EC: 1.17.4.1
UniProt
Find proteins for P69924 (Escherichia coli (strain K12))
Explore P69924 
Go to UniProtKB:  P69924
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP69924
Sequence Annotations
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Reference Sequence

Small Molecules

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

Query on HG



Download:Ideal Coordinates CCD File
E [auth A]
F [auth A]
G [auth A]
H [auth A]
I [auth A]
E [auth A],
F [auth A],
G [auth A],
H [auth A],
I [auth A],
J [auth A],
M [auth B],
N [auth B],
O [auth B],
P [auth B],
Q [auth B],
R [auth B]
MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
FE2

Query on FE2



Download:Ideal Coordinates CCD File
C [auth A],
D [auth A],
K [auth B],
L [auth B]
FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
AZI

Query on AZI



Download:Ideal Coordinates CCD File
S [auth B]AZIDE ION
N3
IVRMZWNICZWHMI-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free:  0.289 (Depositor), 0.218 (DCC) 
  • R-Value Work:  0.197 (Depositor) 
  • R-Value Observed: 0.202 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 73.8α = 90
b = 84.2β = 90
c = 113.5γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
TNTrefinement
TNTphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2003-12-23
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-11-10
    Changes: Database references, Derived calculations
  • Version 1.4: 2024-05-29
    Changes: Data collection