2EAW

Human UMP Synthase (C-terminal Domain- Orotidine 5'-Monophosphate Decarboxylase)

• PDB DOI: https://doi.org/10.2210/pdb2EAW/pdb

• Classification: LYASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-02-03 Released: 2007-02-13 
• Deposition Author(s): Liu, Y., Tang, H.L., Pai, E.F.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.88 Å
• R-Value Free: 0.307 
• R-Value Work: 0.259 
• R-Value Observed: 0.262 

Starting Model: experimental

Literature

Human UMP Synthase (C-terminal Domain - Orotidine 5'-Monophosphate Decarboxylase)

Liu, Y., Tang, H.L., Pai, E.F.

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: 63.6 kDa 
• Atom Count: 3,925 
• Modelled Residue Count: 512 
• Deposited Residue Count: 582 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uridine 5'-monophosphate synthase	A, B	291	Homo sapiens	Mutation(s): 0  Gene Names: UMPS EC: 4.1.1.23 (PDB Primary Data), 2.4.2.10 (PDB Primary Data)
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 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.88 Å
• R-Value Free: 0.307 
• R-Value Work: 0.259 
• R-Value Observed: 0.262 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.571	α = 90
b = 59.37	β = 114.3
c = 69.863	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PROTEUM PLUS	data collection
SAINT	data reduction
SADABS	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-02-13 
Deposition Author(s): Liu, Y., Tang, H.L., Pai, E.F.

Revision History  

• Version 1.0: 2007-02-13
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description