1BP2

STRUCTURE OF BOVINE PANCREATIC PHOSPHOLIPASE A2 AT 1.7 ANGSTROMS RESOLUTION

• PDB DOI: https://doi.org/10.2210/pdb1BP2/pdb

• Classification: HYDROLASE
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 1981-04-06 Released: 1981-05-21 
• Deposition Author(s): Dijkstra, B.W., Kalk, K.H., Hol, W.G.J., Drenth, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Work: 0.171 

Literature

Structure of bovine pancreatic phospholipase A2 at 1.7A resolution.

Dijkstra, B.W., Kalk, K.H., Hol, W.G., Drenth, J.

(1981) J Mol Biol 147: 97-123

• PubMed: 7265241 
• DOI: https://doi.org/10.1016/0022-2836(81)90081-4
• Primary Citation of Related Structures:  
  1BP2

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: 1,080 
• Modelled Residue Count: 123 
• Deposited Residue Count: 123 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PHOSPHOLIPASE A2	A	123	Bos taurus	Mutation(s): 0  EC: 3.1.1.4
UniProt
Find proteins for P00593 (Bos taurus) Explore P00593  Go to UniProtKB:  P00593

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MPD	C [auth A], D [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Work: 0.171 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.07	α = 90
b = 64.45	β = 90
c = 38.15	γ = 90

Software Package:

Software Name	Purpose
AGARWAL	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 1981-05-21 
Deposition Author(s): Dijkstra, B.W., Kalk, K.H., Hol, W.G.J., Drenth, J.

Revision History  

• Version 1.0: 1981-05-21
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other
• Version 1.4: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary