5EX4

3-deoxy-d-arabino-heptulosonate 7-phosphate synthase from Mycobacterium tuberculosis complexed with tryptophan in all three allosteric binding sites


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.170 
  • R-Value Work: 0.141 
  • R-Value Observed: 0.142 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

3-deoxy-d-arabino-heptulosonate 7-phosphate synthase from Mycobacterium tuberculosis complexed with tryptophan in all three allosteric binding sites

Reichau, S.Blackmore, N.J.Jiao, W.Parker, E.J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
3-deoxy-D-arabinoheptulosonate-7-phosphate synthase
A, B
464Mycobacterium tuberculosisMutation(s): 0 
Gene Names: aroG_1ERS024751_03564ERS094182_00944ERS124362_02783
EC: 2.5.1.54
UniProt
Find proteins for O53512 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Explore O53512 
Go to UniProtKB:  O53512
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO53512
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 6 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
TRP
Query on TRP

Download Ideal Coordinates CCD File 
D [auth A],
F [auth A],
L [auth B],
M [auth B],
Q [auth B]
TRYPTOPHAN
C11 H12 N2 O2
QIVBCDIJIAJPQS-VIFPVBQESA-N
SO4
Query on SO4

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E [auth A],
J [auth B]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
PO4
Query on PO4

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H [auth A],
P [auth B]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
GOL
Query on GOL

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G [auth A],
I [auth A],
N [auth B],
O [auth B],
S [auth B]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
MN
Query on MN

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C [auth A],
K [auth B]
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
CL
Query on CL

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R [auth B]CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.170 
  • R-Value Work: 0.141 
  • R-Value Observed: 0.142 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 204.68α = 90
b = 204.68β = 90
c = 66.74γ = 120
Software Package:
Software NamePurpose
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
iMOSFLMdata reduction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
New Zealand Marsden FundNew ZealandUOC1105
Maurice Wilkins Centre for Molecular BiodiscoveryNew Zealand--

Revision History  (Full details and data files)

  • Version 1.0: 2015-12-02
    Type: Initial release
  • Version 1.1: 2023-09-27
    Changes: Data collection, Database references, Derived calculations, Refinement description