2WNS

Human Orotate phosphoribosyltransferase (OPRTase) domain of Uridine 5' -monophosphate synthase (UMPS) in complex with its substrate orotidine 5'-monophosphate (OMP)

• PDB DOI: https://doi.org/10.2210/pdb2WNS/pdb

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


• Deposited: 2009-07-19 Released: 2009-08-11 
• Deposition Author(s): Moche, M., Roos, A., Arrowsmith, C.H., Berglund, H., Bountra, C., Collins, R., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, A., Johansson, I., Karlberg, T., Kotyenova, T., Kotzch, A., Nielsen, T.K., Nyman, T., Persson, C., Sagemark, J., Schueler, H., Schutz, P., Siponen, M.I., Svensson, L., Thorsell, A.G., Tresaugues, L., VanDenBerg, S., Weigelt, J., Welin, M., Wisniewska, M., Nordlund, P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.228 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 

Literature

Human Orotate Phosphoribosyltransferase (Oprtase) Domain of Uridine 5'-Monophosphate Synthase (Umps) in Complex with its Substrate Orotidine 5'-Monophosphate (Omp)

Moche, M., Roos, A., Arrowsmith, C.H., Berglund, H., Bountra, C., Collins, R., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, A., Johansson, I., Karlberg, T., Kotyenova, T., Kotzch, A., Nielsen, T.K., Nyman, T., Persson, C., Sagemark, J., Schueler, H., Schutz, P., Siponen, M.I., Svensson, L., Thorsell, A.G., Tresaugues, L., Vandenberg, S., Weigelt, J., Welin, M., Wisniewska, M., Nordlund, P.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 46 kDa 
• Atom Count: 3,346 
• Modelled Residue Count: 396 
• Deposited Residue Count: 410 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
OROTATE PHOSPHORIBOSYLTRANSFERASE	A, B	205	Homo sapiens	Mutation(s): 0  EC: 2.4.2.10
UniProt & NIH Common Fund Data Resources
Find proteins for P11172 (Homo sapiens) Explore P11172  Go to UniProtKB:  P11172
PHAROS:  P11172 GTEx:  ENSG00000114491

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OMP	C [auth A], D [auth B]	OROTIDINE-5'-MONOPHOSPHATE C10 H13 N2 O11 P KYOBSHFOBAOFBF-XVFCMESISA-N
CL	E [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.228 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.4	α = 90
b = 43.6	β = 113.4
c = 71	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-08-11 
Deposition Author(s): Moche, M., Roos, A., Arrowsmith, C.H., Berglund, H., Bountra, C., Collins, R., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, A., Johansson, I., Karlberg, T., Kotyenova, T., Kotzch, A., Nielsen, T.K., Nyman, T., Persson, C., Sagemark, J., Schueler, H., Schutz, P., Siponen, M.I., Svensson, L., Thorsell, A.G., Tresaugues, L., VanDenBerg, S., Weigelt, J., Welin, M., Wisniewska, M., Nordlund, P.

Revision History  

• Version 1.0: 2009-08-11
  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