1MH7

Crystal Structure of a Calcium-Free Isoform of Phospholipase A2 from Naja naja sagittifera at 2.0 A Resolution

• PDB DOI: https://doi.org/10.2210/pdb1MH7/pdb

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


• Deposited: 2002-08-19 Released: 2003-05-20 
• Deposition Author(s): Jabeen, T., Jasti, J., Singh, R.K., Sujata, S., Singh, T.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.220 
• R-Value Work: 0.199 

Starting Model: experimental

Literature

Crystal Structure of a Calcium-Free Isoform of Phospholipase A2 from Naja naja sagittifera at 2.0 A Resolution

Jabeen, T., Jasti, J., Singh, R.K., Sujata, S., Singh, T.P.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 13.32 kDa 
• Atom Count: 998 
• 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	A	119	Naja sagittifera	Mutation(s): 0  EC: 3.1.1.4
UniProt
Find proteins for P60043 (Naja sagittifera) Explore P60043  Go to UniProtKB:  P60043

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.220 
• R-Value Work: 0.199 
• Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.758	α = 90
b = 42.758	β = 90
c = 65.777	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-05-20 
Deposition Author(s): Jabeen, T., Jasti, J., Singh, R.K., Sujata, S., Singh, T.P.

Revision History  

• Version 1.0: 2003-05-20
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Refinement description, Structure summary