ISDA

Deposition Date 1991-10-22

Release Date 1992-01-15

Last Version Date 2024-11-06

Entry Detail

PDB ID:

4P2P

Keywords:

CARBOXYLIC ESTER HYDROLASE

Title:

AN INDEPENDENT CRYSTALLOGRAPHIC REFINEMENT OF PORCINE PHOSPHOLIPASE A2 AT 2.4 ANGSTROMS RESOLUTION

Biological Source:

Source Organism:

Sus scrofa (Taxon ID: 9823)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.40 Å

R-Value Observed:

0.21

Space Group:

P 31 2 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PHOSPHOLIPASE A2
Gene (Uniprot):PLA2G1B
Chain IDs:A
Chain Length:124
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:P00592 Pfam ID:PF00068 EC:3.1.1.4

Ligand Molecules

Primary Citation

An independent crystallographic refinement of porcine phospholipase A2 at 2.4 A resolution

Finzel, B.C, Ohlendorf, D.H, Weber, P.C, Salemme, F.R.Show

Acta Crystallogr.,Sect.B 47 558 559 (1991)

PMID: 1930837 DOI: 10.1107/S0108768190012939

Abstact

Porcine phospholipase A2 (Mr = 13,980), trigonal, P3(1)21, a = b = 69.4, c = 70.4 A, one molecule per asymmetric unit, lambda (Cu K alpha) = 1.54 A. Model incorporating 975 protein atoms and eight solvent molecules refined by restrained least-squares fit to a residual R = 0.21 for 6382 reflections from 5 to 2.4 A resolution.

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Primary Citation of related structures