Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 16.09 kDa 
• Atom Count: 1419 
• Residue Count: 134 
• Unique protein chains: 1

3F05

Crystal Structure of Synaptotagmin I C2A domain with Mn(II)

• DOI: 10.2210/pdb3F05/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-24 Released: 2009-10-06 
• Deposition Author(s): Guo, F., Dakshinamurthy, R., Thallapuranam, S.K.K., Sakon, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.228 
• R-Value Work: 0.192 
• R-Value Observed: 0.194 

Literature

Cystal structure of synaptotagmin I C2A

Guo, F., Dakshinamurthy, R., Thallapuranam, S.K.K., Sakon, J.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Synaptotagmin-1	A	143	Homo sapiens	Mutation(s): 0  Gene Names: SYT1, SVP65, SYT
Find proteins for P21579 (Homo sapiens) Explore P21579  Go to UniProtKB:  P21579
NIH Common Fund Data Resources
PHAROS:  P21579 GTEx:  ENSG00000067715

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	A	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
MN	A	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.228 
• R-Value Work: 0.192 
• R-Value Observed: 0.194 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.549	α = 90
b = 38.512	β = 98.7
c = 44.058	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2008-10-24 
• Released Date: 2009-10-06 
Deposition Author(s): Guo, F., Dakshinamurthy, R., Thallapuranam, S.K.K., Sakon, J.

Revision History 

• Version 1.0: 2009-10-06
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description