2V4U

Human CTP synthetase 2 - glutaminase domain in complex with 5-OXO-L- NORLEUCINE

• PDB DOI: https://doi.org/10.2210/pdb2V4U/pdb

• Classification: LIGASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-09-29 Released: 2008-10-07 
• Deposition Author(s): Welin, M., Moche, M., Andersson, J., Arrowsmith, C.H., Berglund, H., Collins, R., Dahlgren, L.G., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, A., Johansson, I., Karlberg, T., Kotenyova, T., Lehtio, L., Nilsson, M.E., Nyman, T., Olesen, K., Persson, C., Sagemark, J., Schueler, H., Thorsell, A.G., Tresaugues, L., Van Den Berg, S., Wisniewska, M., Weigelt, J., Wikstrom, M., Nordlund, P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.258 
• R-Value Work: 0.207 
• R-Value Observed: 0.211 

Literature

Human Ctp Synthetase 2 - Glutaminase Domain in Complex with 5-Oxo-L-Norleucine

Welin, M., Moche, M., Andersson, J., Arrowsmith, C.H., Berglund, H., Collins, R., Dahlgren, L.G., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, A., Johansson, I., Karlberg, T., Kotenyova, T., Lehtio, L., Nilsson, M.E., Nyman, T., Olesen, K., Persson, C., Sagemark, J., Schueler, H., Thorsell, A.G., Tresaugues, L., Van Den Berg, S., Wisniewska, M., Weigelt, J., Wikstrom, M., Nordlund, P.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 32.77 kDa 
• Atom Count: 2,147 
• Modelled Residue Count: 267 
• Deposited Residue Count: 289 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CTP SYNTHASE 2	A	289	Homo sapiens	Mutation(s): 0  EC: 6.3.4.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NRF8 (Homo sapiens) Explore Q9NRF8  Go to UniProtKB:  Q9NRF8
PHAROS:  Q9NRF8 GTEx:  ENSG00000047230

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.258 
• R-Value Work: 0.207 
• R-Value Observed: 0.211 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.88	α = 90
b = 72.33	β = 95.6
c = 41.47	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-10-07 
Deposition Author(s): Welin, M., Moche, M., Andersson, J., Arrowsmith, C.H., Berglund, H., Collins, R., Dahlgren, L.G., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, A., Johansson, I., Karlberg, T., Kotenyova, T., Lehtio, L., Nilsson, M.E., Nyman, T., Olesen, K., Persson, C., Sagemark, J., Schueler, H., Thorsell, A.G., Tresaugues, L., Van Den Berg, S., Wisniewska, M., Weigelt, J., Wikstrom, M., Nordlund, P.

Revision History  

• Version 1.0: 2008-10-07
  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: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description