4RFP | pdb_00004rfp

Crystal structure of a acidic PLA2 from Trimeresurus stejnegeri venom

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 
    0.209 (Depositor), 0.220 (DCC) 
  • R-Value Work: 
    0.183 (Depositor), 0.190 (DCC) 
  • R-Value Observed: 
    0.184 (Depositor) 

Starting Model: experimental
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This is version 1.2 of the entry. See complete history. 


Literature

Crystal structure of a acidic PLA2 from Trimeresurus stejnegeri venom

Zeng, F., Niu, L., Li, X., Teng, M.

To be published.

Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Acidic phospholipase A2 5
A, B
121Trimeresurus stejnegeriMutation(s): 0 
EC: 3.1.1.4
UniProt
Find proteins for P82896 (Trimeresurus stejnegeri)
Explore P82896 
Go to UniProtKB:  P82896
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP82896
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free:  0.209 (Depositor), 0.220 (DCC) 
  • R-Value Work:  0.183 (Depositor), 0.190 (DCC) 
  • R-Value Observed: 0.184 (Depositor) 
Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 72.177α = 90
b = 85.712β = 90
c = 38.888γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-10-15
    Type: Initial release
  • Version 1.1: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.2: 2024-10-16
    Changes: Structure summary