2V9L

L-RHAMNULOSE-1-PHOSPHATE ALDOLASE FROM ESCHERICHIA COLI (MUTANT Q6Y- E192A)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.23 Å
  • R-Value Free: 0.122 
  • R-Value Observed: 0.090 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Designed Protein-Protein Association.

Grueninger, D.Treiber, N.Ziegler, M.O.P.Koetter, J.W.A.Schulze, M.-S.Schulz, G.E.

(2008) Science 319: 206

  • DOI: 10.1126/science.1150421
  • Primary Citation of Related Structures:  
    2UYU, 2UYV, 2V7G, 2V9E, 2V9F, 2V9G, 2V9I, 2V9L, 2V9M, 2V9N, 2V9O, 2V9U

  • PubMed Abstract: 
  • The analysis of natural contact interfaces between protein subunits and between proteins has disclosed some general rules governing their association. We have applied these rules to produce a number of novel assemblies, demonstrating that a given protein can be engineered to form contacts at various points of its surface ...

    The analysis of natural contact interfaces between protein subunits and between proteins has disclosed some general rules governing their association. We have applied these rules to produce a number of novel assemblies, demonstrating that a given protein can be engineered to form contacts at various points of its surface. Symmetry plays an important role because it defines the multiplicity of a designed contact and therefore the number of required mutations. Some of the proteins needed only a single side-chain alteration in order to associate to a higher-order complex. The mobility of the buried side chains has to be taken into account. Four assemblies have been structurally elucidated. Comparisons between the designed contacts and the results will provide useful guidelines for the development of future architectures.


    Related Citations: 
    • Structure and Catalytic Mechanism of L-Rhamnulose-1-Phosphate Aldolase
      Kroemer, M., Merkel, I., Schulz, G.E.
      (2003) Biochemistry 42: 10560

    Organizational Affiliation

    Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität, Albertstrasse 21, 79104 Freiburg im Breisgau, Germany.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
RHAMNULOSE-1-PHOSPHATE ALDOLASEA274Escherichia coliMutation(s): 2 
EC: 4.1.2.19
UniProt
Find proteins for P32169 (Escherichia coli (strain K12))
Explore P32169 
Go to UniProtKB:  P32169
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP32169
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

Download Ideal Coordinates CCD File 
C [auth A]PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
PGO
Query on PGO

Download Ideal Coordinates CCD File 
H [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
H [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
N [auth A],
O [auth A]
S-1,2-PROPANEDIOL
C3 H8 O2
DNIAPMSPPWPWGF-VKHMYHEASA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
B [auth A]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
ACT
Query on ACT

Download Ideal Coordinates CCD File 
D [auth A],
E [auth A],
F [auth A],
G [auth A]
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.23 Å
  • R-Value Free: 0.122 
  • R-Value Observed: 0.090 
  • Space Group: P 4 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 107.059α = 90
b = 107.059β = 90
c = 57.161γ = 90
Software Package:
Software NamePurpose
SHELXL-97refinement
XDSdata reduction
XSCALEdata scaling
EPMRphasing

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-01-15
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2019-05-22
    Changes: Data collection, Other, Refinement description
  • Version 1.4: 2019-07-24
    Changes: Data collection