2PWN

Crystal structure of BET3 homolog (13277653) from Mus musculus at 2.04 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2PWN/pdb
• Entry: 2PWN supersedes: 1VPG

• Classification: TRANSPORT PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-05-11 Released: 2007-05-29 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.04 Å
• R-Value Free: 0.237 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 

Literature

Crystal structure of BET3 homolog (13277653) from Mus musculus at 2.04 A resolution

Joint Center for Structural Genomics (JCSG)

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,PQS (software)

Macromolecule Content

• Total Structure Weight: 22.39 kDa 
• Atom Count: 1,318 
• Modelled Residue Count: 158 
• Deposited Residue Count: 192 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Trafficking protein particle complex subunit 3	A	192	Mus musculus	Mutation(s): 7  Gene Names: 13277653, Trappc3, Bet3
UniProt
Find proteins for O55013 (Mus musculus) Explore O55013  Go to UniProtKB:  O55013

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MYR	B [auth A]	MYRISTIC ACID C14 H28 O2 TUNFSRHWOTWDNC-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.04 Å
• R-Value Free: 0.237 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 
• Space Group: P 3₁ 2 1
• Diffraction Data: https://doi.org/10.18430/M32PWN

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.533	α = 90
b = 77.533	β = 90
c = 56.591	γ = 120

Software Package:

Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
ADSC	data collection
MOSFLM	data reduction
SHELXD	phasing
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-05-29 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)
• This entry supersedes: 1VPG

Revision History  

• Version 1.0: 2007-05-29
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.5: 2024-10-16
  Changes: Data collection, Structure summary