8FH7 | pdb_00008fh7

Crystal Structure Of Aldose Reductase (AKR1B1) Complexed With NADP+ And AT-003

• PDB DOI: https://doi.org/10.2210/pdb8FH7/pdb

• Classification: OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2022-12-13 Released: 2023-12-20 
• Deposition Author(s): Arenas, R., Wilson, D.K.
• Funding Organization(s): Other private

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 
  0.169 (Depositor), 0.165 (DCC) 
• R-Value Work: 
  0.145 (Depositor), 0.144 (DCC) 

Starting Model: experimental

Literature

Crystal Structure Of Aldose Reductase (AKR1B1) Complexed With NADP+ And AT-003

Arenas, R., Wilson, D.K.

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: 37.23 kDa 
• Atom Count: 2,784 
• Modeled Residue Count: 315 
• Deposited Residue Count: 316 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aldo-keto reductase family 1 member B1	A	316	Homo sapiens	Mutation(s): 0  Gene Names: AKR1B1, ALDR1, ALR2 EC: 1.1.1.300 (PDB Primary Data), 1.1.1.372 (PDB Primary Data), 1.1.1.54 (PDB Primary Data), 1.1.1.21 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P15121 (Homo sapiens) Explore P15121  Go to UniProtKB:  P15121
PHAROS:  P15121 GTEx:  ENSG00000085662

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP (Subject of Investigation/LOI)	B [auth A]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
XY0 (Subject of Investigation/LOI)	C [auth A]	{7-[(5-chloro-1,3-benzothiazol-2-yl)methyl]-8-oxo-7,8-dihydropyrazino[2,3-d]pyridazin-5-yl}acetic acid C16 H10 Cl N5 O3 S ROMXMTZHPGECLR-UHFFFAOYSA-N
EDO	D [auth A], E [auth A], F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSO	A	L-PEPTIDE LINKING	C3 H7 N O3 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free:  0.169 (Depositor), 0.165 (DCC) 
• R-Value Work:  0.145 (Depositor), 0.144 (DCC) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.186	α = 75.771
b = 46.957	β = 67.466
c = 47.379	γ = 76.871

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2023-12-20 
Deposition Author(s): Arenas, R., Wilson, D.K.

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Funding Organization	Location	Grant Number
Other private		--

Revision History  

• Version 1.0: 2023-12-20
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Structure summary