Biological Assembly 1  

 3D View: Structure | Electron Density

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Global Symmetry: Dihedral - D2  (3D View)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 71296.50 
• Atom Count: 4109 
• Residue Count: 576 
• Unique protein chains: 1

6DD9

Structure of mouse SYCP3, P1 form

• DOI: 10.2210/pdb6DD9/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli


• Deposited: 2018-05-09 Released: 2018-08-01 
• Deposition Author(s): Rosenberg, S.C., Munoz, I.C., Uson, I., Corbett, K.D.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences 

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.3 Å
• R-Value Free: 0.331 
• R-Value Work: 0.287 

Literature

A conserved filamentous assembly underlies the structure of the meiotic chromosome axis.

West, A.M., Rosenberg, S.C., Ur, S.N., Lehmer, M.K., Ye, Q., Hagemann, G., Caballero, I., Uson, I., MacQueen, A.J., Herzog, F., Corbett, K.D.

(2019) Elife 8: --

• PubMed: 30657449 
• Primary Citation of Related Structures:  
  6DD8

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Synaptonemal complex protein 3	A, B, D, C	144	Mus musculus	Mutation(s): 0  Gene Names: Sycp3 (Scp3)
Find proteins for P70281 (Mus musculus) Go to UniProtKB:  P70281

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.3 Å
• R-Value Free: 0.331 
• R-Value Work: 0.287 
• Space Group: P 1
• Diffraction Data DOI: 
  10.15785/SBGRID/584 SBGrid

Unit Cell:

Length (Å)	Angle (°)
a = 45.869	α = 95.17
b = 52.275	β = 103.70
c = 75.595	γ = 110.54

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Deposited Date: 2018-05-09 
• Released Date: 2018-08-01 
• Deposition Author(s): Rosenberg, S.C., Munoz, I.C., Uson, I., Corbett, K.D.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences	United States	R01 GM104141

Revision History 

• Version 1.0: 2018-08-01
  Type: Initial release
• Version 1.1: 2019-02-20
  Type: Data collection, Database references