6U1U | pdb_00006u1u

Human Angiopoietin-Like 4 C-Terminal Domain (cANGPTL4) with Palmitic Acid

• PDB DOI: https://doi.org/10.2210/pdb6U1U/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli K-12
• Mutation(s): No 


• Deposited: 2019-08-16 Released: 2019-10-09 
• Deposition Author(s): Tarver, C.L., Yuan, Q., Singhal, A.J., Ramaker, R., Cooper, S., Pusey, M.L.
• Funding Organization(s): National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 
  0.211 (Depositor), 0.212 (DCC) 
• R-Value Work: 
  0.194 (Depositor), 0.195 (DCC) 
• R-Value Observed: 
  0.195 (Depositor) 

Starting Model: experimental

Literature

Crystal Structures of Angiopoietin-Like 4 C-Terminal Domain (cANGPTL4) Reveal a Binding Pocket with Multiple Ligands

Tarver, C.L., Yuan, Q., Singhal, A.J., Ramaker, R., Cooper, S., Pusey, M.L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 24.71 kDa 
• Atom Count: 1,866 
• Modeled Residue Count: 216 
• Deposited Residue Count: 216 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Angiopoietin-related protein 4	A	216	Homo sapiens	Mutation(s): 0  Gene Names: ANGPTL4, ARP4, HFARP, PGAR, PP1158, PSEC0166, UNQ171/PRO197
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BY76 (Homo sapiens) Explore Q9BY76  Go to UniProtKB:  Q9BY76
PHAROS:  Q9BY76 GTEx:  ENSG00000167772

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLM (Subject of Investigation/LOI)	B [auth A]	PALMITIC ACID C16 H32 O2 IPCSVZSSVZVIGE-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free:  0.211 (Depositor), 0.212 (DCC) 
• R-Value Work:  0.194 (Depositor), 0.195 (DCC) 
• R-Value Observed: 0.195 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 132.568	α = 90
b = 135.3	β = 90
c = 39.509	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
PHENIX	refinement
PHASER	phasing
PHENIX	model building
REFMAC	refinement

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2019-10-09 
Deposition Author(s): Tarver, C.L., Yuan, Q., Singhal, A.J., Ramaker, R., Cooper, S., Pusey, M.L.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI)	United States	5R42GM116283-03

Revision History  

• Version 1.0: 2019-10-09
  Type: Initial release
  
• Version 1.1: 2019-12-18
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-11-13
  Changes: Structure summary