2LXN

Solution NMR structure of glutamine amido transferase subunit of gaunosine monophosphate synthetase from Methanocaldococcus jannaschii


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: target function 

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Literature

1H, 13C, 15N assignment and secondary structure determination of glutamine amido transferase subunit of gaunosine monophosphate synthetase from Methanocaldococcus jannaschii

Ali, R.Kumar, S.Balaram, H.Sarma, S.P.

(2012) Biomol NMR Assign 6: 193-196

  • DOI: 10.1007/s12104-011-9354-x
  • Primary Citation of Related Structures:  
    2LXN

  • PubMed Abstract: 
  • Sequence specific resonance assignments have been obtained for (1)H, (13)C and (15)N nuclei of the 21 kDa (188 residues long) glutamine amido transferase subunit of guanosine monophosphate synthetase from Methanocaldococcus jannaschii. From an analysis of (1)H and (13)C(α), (13)C(β) secondary chemical shifts, (3) JH(N)H(α) scalar coupling constants and sequential, short and medium range (1)H-(1)H NOEs, it was deduced that the glutamine amido transferase subunit has eleven strands and five helices as the major secondary structural elements in its tertiary structure ...

    Sequence specific resonance assignments have been obtained for (1)H, (13)C and (15)N nuclei of the 21 kDa (188 residues long) glutamine amido transferase subunit of guanosine monophosphate synthetase from Methanocaldococcus jannaschii. From an analysis of (1)H and (13)C(α), (13)C(β) secondary chemical shifts, (3) JH(N)H(α) scalar coupling constants and sequential, short and medium range (1)H-(1)H NOEs, it was deduced that the glutamine amido transferase subunit has eleven strands and five helices as the major secondary structural elements in its tertiary structure.


    Organizational Affiliation

    207, Molecular Biophysics Unit, Indian Institute of Science, Bangalore 560012, Karnataka, India.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
GMP synthase [glutamine-hydrolyzing] subunit AA188Methanocaldococcus jannaschii DSM 2661Mutation(s): 0 
Gene Names: guaAAMJ1575
EC: 6.3.5.2
Find proteins for Q58970 (Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440))
Explore Q58970 
Go to UniProtKB:  Q58970
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: target function 
  • OLDERADO: 2LXN Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-06-12
    Type: Initial release