1MG6 | pdb_00001mg6

The Crystal Structure of a K49 PLA2 from the Snake Venom of Agkistrodon acutus

• PDB DOI: https://doi.org/10.2210/pdb1MG6/pdb

• Classification: HYDROLASE
• Organism(s): Deinagkistrodon acutus
• Mutation(s): No 


• Deposited: 2002-08-14 Released: 2002-09-04 
• Deposition Author(s): Huang, Q., Teng, M., Niu, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.209 (Depositor) 
• R-Value Work: 
  0.197 (Depositor) 
• R-Value Observed: 
  0.221 (Depositor) 

Starting Model: experimental

Literature

The Crystal Structure of a K49 PLA2 from the Snake Venom of Agkistrodon acutus

Huang, Q., Teng, M., Niu, L.

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: 14.09 kDa 
• Atom Count: 1,071 
• Modeled Residue Count: 122 
• Deposited Residue Count: 122 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PHOSPHOLIPASE A2	A	122	Deinagkistrodon acutus	Mutation(s): 0  EC: 3.1.1.4
UniProt
Find proteins for O57385 (Deinagkistrodon acutus) Explore O57385  Go to UniProtKB:  O57385

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.209 (Depositor) 
• R-Value Work:  0.197 (Depositor) 
• R-Value Observed: 0.221 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.3	α = 90
b = 59.55	β = 117.69
c = 46.13	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
SCALEPACK	data scaling
AMoRE	phasing
X-PLOR	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-09-04 
Deposition Author(s): Huang, Q., Teng, M., Niu, L.

Revision History  

• Version 1.0: 2002-09-04
  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: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2018-04-04
  Changes: Data collection
• Version 1.5: 2024-11-20
  Changes: Data collection, Database references, Refinement description, Structure summary