1ZBQ

Crystal Structure Of Human 17-Beta-Hydroxysteroid Dehydrogenase Type 4 In Complex With NAD

• PDB DOI: https://doi.org/10.2210/pdb1ZBQ/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-04-08 Released: 2005-04-26 
• Deposition Author(s): Lukacik, P., Shafqat, N., Kavanagh, K., Bray, J., von Delft, F., Edwards, A., Arrowsmith, C., Sundstrom, M., Oppermann, U., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.236 
• R-Value Work: 0.188 
• R-Value Observed: 0.191 

Literature

Crystal Structure Of Human 17-Beta-Hydroxysteroid Dehydrogenase Type 4 In Complex With NAD

Lukacik, P., Shafqat, N., Kavanagh, K., Bray, J., von Delft, F., Edwards, A., Arrowsmith, C., Sundstrom, M., Oppermann, U.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 217.55 kDa 
• Atom Count: 14,189 
• Modelled Residue Count: 1,812 
• Deposited Residue Count: 1,962 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
17-beta-hydroxysteroid dehydrogenase 4	A, B, C, D, E, F	327	Homo sapiens	Mutation(s): 0  Gene Names: HSD17B4, EDH17B4 EC: 1.1.1.35
UniProt & NIH Common Fund Data Resources
Find proteins for P51659 (Homo sapiens) Explore P51659  Go to UniProtKB:  P51659
PHAROS:  P51659 GTEx:  ENSG00000133835

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	G [auth A], H [auth B], I [auth C], J [auth D], K [auth E], L [auth F]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.236 
• R-Value Work: 0.188 
• R-Value Observed: 0.191 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.826	α = 87.52
b = 50.771	β = 87.07
c = 183.775	γ = 70.75

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-04-26 
Deposition Author(s): Lukacik, P., Shafqat, N., Kavanagh, K., Bray, J., von Delft, F., Edwards, A., Arrowsmith, C., Sundstrom, M., Oppermann, U., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2005-04-26
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2018-01-31
  Changes: Database references, Structure summary
• Version 1.4: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description