2PPL

Human Pancreatic lipase-related protein 1

• PDB DOI: https://doi.org/10.2210/pdb2PPL/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): Yes 
• Membrane Protein: Yes  OPM


• Deposited: 2007-04-30 Released: 2007-06-05 
• Deposition Author(s): Walker, J.R., Davis, T., Seitova, A., Butler-Cole, C., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.233 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.180 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: experimental

Literature

Structure of the Human Pancreatic Lipase-related Protein 1.

Walker, J.R., Davis, T., Seitova, A., Butler-Cole, C., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Dhe-Paganon, S.

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: 54.22 kDa 
• Atom Count: 3,822 
• Modelled Residue Count: 449 
• Deposited Residue Count: 485 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pancreatic lipase-related protein 1	A	485	Homo sapiens	Mutation(s): 1  Gene Names: PNLIPRP1, PLRP1 EC: 3.1.1.3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P54315 (Homo sapiens) Explore P54315  Go to UniProtKB:  P54315
PHAROS:  P54315 GTEx:  ENSG00000187021

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A], E [auth A], F [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
NA	C [auth A], D [auth A], G [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.233 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.180 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.871	α = 90
b = 62.871	β = 90
c = 306.28	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-06-05 
Deposition Author(s): Walker, J.R., Davis, T., Seitova, A., Butler-Cole, C., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2007-06-05
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-10-30
  Changes: Structure summary