4G78 | pdb_00004g78

Subatomic Resolution Crystal Structure of Histidine-containing Phosphotransfer Protein MtHPt2 from Medicago truncatula

• PDB DOI: https://doi.org/10.2210/pdb4G78/pdb

• Classification: TRANSFERASE
• Organism(s): Medicago truncatula
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2012-07-20 Released: 2013-07-24 
• Deposition Author(s): Ruszkowski, M., Sikorski, M., Jaskolski, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 0.92 Å
• R-Value Free: 
  0.155 (Depositor), 0.160 (DCC) 
• R-Value Work: 
  0.121 (Depositor), 0.130 (DCC) 
• R-Value Observed: 
  0.121 (Depositor) 

Starting Model: experimental

Literature

Subatomic Resolution Crystal Structure of Histidine-containing Phosphotransfer Protein MtHPt2 from Medicago truncatula

Ruszkowski, M., Sikorski, M., Jaskolski, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 17.48 kDa 
• Atom Count: 1,552 
• Modeled Residue Count: 147 
• Deposited Residue Count: 152 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histidine phosphotransfer protein	A	152	Medicago truncatula	Mutation(s): 0  Gene Names: MtHPt2, MTR_1g089130, MTR_1g089350 EC: 2.7.3
UniProt
Find proteins for G7I2T8 (Medicago truncatula) Explore G7I2T8  Go to UniProtKB:  G7I2T8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 0.92 Å
• R-Value Free:  0.155 (Depositor), 0.160 (DCC) 
• R-Value Work:  0.121 (Depositor), 0.130 (DCC) 
• R-Value Observed: 0.121 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 25.24	α = 90
b = 50.15	β = 97.44
c = 50.38	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
SHELX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
SHELXL-97	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-07-24 
Deposition Author(s): Ruszkowski, M., Sikorski, M., Jaskolski, M.

Revision History  

• Version 1.0: 2013-07-24
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Refinement description