3OSH

Crystal Structure of The Complex of Group 1 Phospholipase A2 With Atropin At 1.5 A Resolution

• PDB DOI: https://doi.org/10.2210/pdb3OSH/pdb

• Classification: HYDROLASE
• Organism(s): Naja sagittifera
• Mutation(s): No 


• Deposited: 2010-09-09 Released: 2010-11-17 
• Deposition Author(s): Shukla, P.K., Kaushik, S., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.229 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 

Starting Model: experimental

Literature

Crystal Structure of The Complex of Group 1 Phospholipase A2 With Atropin At 1.5 A Resolution

Shukla, P.K., Kaushik, S., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.

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: 13.46 kDa 
• Atom Count: 1,132 
• Modelled Residue Count: 119 
• Deposited Residue Count: 119 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phospholipase A2 isoform 3	A	119	Naja sagittifera	Mutation(s): 0  EC: 3.1.1.4
UniProt
Find proteins for P60045 (Naja sagittifera) Explore P60045  Go to UniProtKB:  P60045

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OIN	C [auth A]	(1R,5S)-8-METHYL-8-AZABICYCLO[3.2.1]OCT-3-YL (2R)-3-HYDROXY-2-PHENYLPROPANOATE C17 H23 N O3 RKUNBYITZUJHSG-QKPAOTATSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.229 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 
• Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.377	α = 90
b = 42.377	β = 90
c = 65.17	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-11-17 
Deposition Author(s): Shukla, P.K., Kaushik, S., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.

Revision History  

• Version 1.0: 2010-11-17
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-07-18
  Changes: Data collection, Database references
• Version 1.3: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description