2G58

Crystal structure of a complex of phospholipase A2 with a designed peptide inhibitor Dehydro-Ile-Ala-Arg-Ser at 0.98 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.98 Å
  • R-Value Free: 0.157 
  • R-Value Work: 0.133 

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This is version 1.3 of the entry. See complete history


Literature

Crystal structure of a complex of phospholipase A2 with a designed peptide inhibitor Dehydro-Ile-Ala-Arg-Ser at 0.98 A resolution

Prem Kumar, R.Singh, N.Somvanshi, R.K.Ethayathulla, A.S.Dey, S.Sharma, S.Kaur, P.Perbandt, M.Betzel, C.Singh, T.P.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Phospholipase A2 VRV-PL-VIIIaA121Daboia russelii pulchellaMutation(s): 0 
EC: 3.1.1.4
UniProt
Find proteins for P59071 (Daboia russelii)
Explore P59071 
Go to UniProtKB:  P59071
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
(PHQ)IARSB5N/AMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
C [auth A], D [auth A], E [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000335
Query on PRD_000335
BDEHYDRO-ILE-ALA-ARG-SERPeptide-like / Inhibitor Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.98 Å
  • R-Value Free: 0.157 
  • R-Value Work: 0.133 
  • Space Group: P 43
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 52.588α = 90
b = 52.588β = 90
c = 47.848γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
SHELXmodel building
SHELXL-97refinement
HKL-2000data reduction
AMoREphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-03-28
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.3: 2012-12-12
    Changes: Other