3MQ3 | pdb_00003mq3

Crystal structure of native bovine PDP1c

• PDB DOI: https://doi.org/10.2210/pdb3MQ3/pdb

• Classification: HYDROLASE
• Organism(s): Bos taurus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-04-27 Released: 2011-05-18 
• Deposition Author(s): Guo, Y., Ernst, S.R., Carroll, D.W., Hackert, M.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 
  0.284 (Depositor), 0.280 (DCC) 
• R-Value Work: 
  0.224 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.227 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Catalytic Subunit of Bovine Pyruvate Dehydrogenase Phophatase

Guo, Y., Ernst, S.R., Carroll, D.W., Hackert, M.L.

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: 52.79 kDa 
• Atom Count: 3,068 
• Modeled Residue Count: 378 
• Deposited Residue Count: 467 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pyruvate dehydrogenase phosphatase 1	A	467	Bos taurus	Mutation(s): 0  Gene Names: PDP1 EC: 3.1.3.43
UniProt
Find proteins for P35816 (Bos taurus) Explore P35816  Go to UniProtKB:  P35816

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MN	B [auth A], C [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free:  0.284 (Depositor), 0.280 (DCC) 
• R-Value Work:  0.224 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.227 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.274	α = 90
b = 75.274	β = 90
c = 172.637	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
DENZO	data reduction
SCALEPACK	data scaling
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-05-18 
Deposition Author(s): Guo, Y., Ernst, S.R., Carroll, D.W., Hackert, M.L.

Revision History  

• Version 1.0: 2011-05-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description, Structure summary
• Version 1.3: 2024-02-21
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2026-03-04
  Changes: Refinement description, Structure summary