7OXW

CrabP2 mutant R30DK31D

• PDB DOI: https://doi.org/10.2210/pdb7OXW/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2021-06-23 Released: 2022-07-13 
• Deposition Author(s): Pastok, M.W., Basle, A., Endicott, J.A.
• Funding Organization(s): Medical Research Council (MRC, United Kingdom)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.16 Å
• R-Value Free: 0.174 
• R-Value Work: 0.162 

Starting Model: experimental

Literature

Structural requirements for the specific binding of CRABP2 to cyclin D3

Pastok, M.W., Tomlinson, C.W.E., Tatum, N.J., Basle, A., Noble, M.E.M., Pohl, E., Endicott, J.A.

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: 16.51 kDa 
• Atom Count: 1,340 
• Modelled Residue Count: 143 
• Deposited Residue Count: 143 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cellular retinoic acid-binding protein 2	A	143	Homo sapiens	Mutation(s): 2  Gene Names: CRABP2
UniProt & NIH Common Fund Data Resources
Find proteins for P29373 (Homo sapiens) Explore P29373  Go to UniProtKB:  P29373
PHAROS:  P29373 GTEx:  ENSG00000143320

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth A], F [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
ACT	B [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.16 Å
• R-Value Free: 0.174 
• R-Value Work: 0.162 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.3	α = 90
b = 92.29	β = 90
c = 98.76	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
xia2	data reduction
Aimless	data scaling
MolProbity	model building
Coot	model building
PHASER	phasing
REFMAC	refinement

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-07-13 
Deposition Author(s): Pastok, M.W., Basle, A., Endicott, J.A.

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Funding Organization	Location	Grant Number
Medical Research Council (MRC, United Kingdom)	United Kingdom	MR/N009738/1

Revision History  

• Version 1.0: 2022-07-13
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description