5EN8 | pdb_00005en8

Crystal structure of the N-terminal region of Smu1

• PDB DOI: https://doi.org/10.2210/pdb5EN8/pdb

• Classification: SPLICING
• Organism(s): Caenorhabditis elegans
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-11-09 Released: 2016-04-20 
• Deposition Author(s): Ulrich, A.K.C., Wahl, M.C.
• Funding Organization(s): German Research Foundation

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 
  0.260 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.229 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.231 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the N-terminal region of Smu1

Ulrich, A.K.C., Schulz, J.F., Kamprad, A., Schutze, T., Wahl, M.C.

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: 41.42 kDa 
• Atom Count: 2,849 
• Modeled Residue Count: 345 
• Deposited Residue Count: 368 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SMU-1	A, B	184	Caenorhabditis elegans	Mutation(s): 0  Gene Names: smu-1, CC4.3, CELE_CC4.3
UniProt
Find proteins for G5EEG7 (Caenorhabditis elegans) Explore G5EEG7  Go to UniProtKB:  G5EEG7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free:  0.260 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.229 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.231 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 160.429	α = 90
b = 35.233	β = 93.27
c = 79.26	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XSCALE	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-04-20 
Deposition Author(s): Ulrich, A.K.C., Wahl, M.C.

---

Funding Organization	Location	Grant Number
German Research Foundation	Germany	WA1126/7-1

Revision History  

• Version 1.0: 2016-04-20
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Author supporting evidence, Database references, Source and taxonomy
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Refinement description