2YHX

SEQUENCING A PROTEIN BY X-RAY CRYSTALLOGRAPHY. II. REFINEMENT OF YEAST HEXOKINASE B CO-ORDINATES AND SEQUENCE AT 2.1 ANGSTROMS RESOLUTION

• PDB DOI: https://doi.org/10.2210/pdb2YHX/pdb
• Entry: 2YHX supersedes: 1YHX

• Classification: TRANSFERASE(PHOSPHORYL,ALCOHOL ACCEPTOR)
• Organism(s): Saccharomyces cerevisiae
• Mutation(s): No 


• Deposited: 1978-03-20 Released: 1978-05-23 
• Deposition Author(s): Steitz, T.A., Anderson, C.M., Stenkamp, R.E.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å

Literature

Sequencing a protein by x-ray crystallography. II. Refinement of yeast hexokinase B co-ordinates and sequence at 2.1 A resolution.

Anderson, C.M., Stenkamp, R.E., Steitz, T.A.

(1978) J Mol Biol 123: 15-33

• PubMed: 355643 
• DOI: https://doi.org/10.1016/0022-2836(78)90374-1
• Primary Citation of Related Structures:  
  2YHX

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 46.15 kDa 
• Atom Count: 3,311 
• Modelled Residue Count: 457 
• Deposited Residue Count: 457 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HEXOKINASE B	A	457	Saccharomyces cerevisiae	Mutation(s): 0  EC: 2.7.1.1
UniProt
Find proteins for P04807 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P04807  Go to UniProtKB:  P04807

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OTG	B [auth A]	2-deoxy-2-{[(2-methylphenyl)carbonyl]amino}-alpha-D-glucopyranose C14 H19 N O6 ZWRASUMSHKKCJN-SKENRDBWSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 166.5	α = 90
b = 59.2	β = 90
c = 58.5	γ = 90

Software Package:

Software Name	Purpose
PROLSQ	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 1978-05-23 
Deposition Author(s): Steitz, T.A., Anderson, C.M., Stenkamp, R.E.
• This entry supersedes: 1YHX

Revision History  

• Version 1.0: 1978-05-23
  Type: Initial release
  
• Version 1.1: 2008-03-25
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Derived calculations, Other, Structure summary
• Version 1.4: 2024-02-21
  Changes: Data collection, Database references, Structure summary