1KY5

D244E mutant S-Adenosylhomocysteine hydrolase refined with noncrystallographic restraints

Structural Biology Knowledgebase: 1KY5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.215

Literature

Macromolecules
Sequence Display for 1KY5

Classification: HYDROLASE

Total Structure Weight: 193643.47

Macromolecule Entities
Molecule Chains Length Organism Details
S-adenosylhomocysteine hydrolase A, B, C, D 431 Rattus norvegicus EC#: 3.3.1.1 IUBMB
Mutation: D244E
Gene Name(s): Ahcy
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAI
Query on NAI

A, B, C, D 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
NADH (Synonym)
C21 H29 N7 O14 P2
BOPGDPNILDQYTO-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ADY
Query on ADY

A, B, C, D 3'-OXO-ADENOSINE
C10 H11 N5 O4
MIAZJCOESMXYNJ-XMRAEQSQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.215
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 91.00 α = 90.00
b = 223.00 β = 90.00
c = 91.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-03
  • Released Date: 2002-09-25
  • Deposition author(s): Takata, Y., Takusagawa, F.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4