4R7F

Crystal structure of a hypothetical protein (PARMER_01801) from Parabacteroides merdae ATCC 43184 at 2.30 A resolution

• PDB DOI: https://doi.org/10.2210/pdb4R7F/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Parabacteroides merdae ATCC 43184
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-08-27 Released: 2014-12-17 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.213 
• R-Value Work: 0.159 
• R-Value Observed: 0.162 

Literature

Crystal structure of a hypothetical protein (PARMER_01801) from Parabacteroides merdae ATCC 43184 at 2.30 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 47.25 kDa 
• Atom Count: 3,635 
• Modelled Residue Count: 397 
• Deposited Residue Count: 403 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A	403	Parabacteroides merdae ATCC 43184	Mutation(s): 0  Gene Names: PARMER_01801

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TRS	C [auth A], D [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O
GOL	B [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	E [auth A], F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	G [auth A], H [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.213 
• R-Value Work: 0.159 
• R-Value Observed: 0.162 
• Space Group: P 4₃ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/M34R7F

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.567	α = 90
b = 96.567	β = 90
c = 148.97	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
PDB_EXTRACT	data extraction
SOLVE	phasing
SCALA	data scaling
REFMAC	refinement
MOSFLM	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-17 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2014-12-17
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2018-01-24
  Changes: Database references
• Version 1.3: 2023-02-01
  Changes: Database references, Derived calculations