1LT8

Reduced Homo sapiens Betaine-Homocysteine S-Methyltransferase in Complex with S-(delta-carboxybutyl)-L-Homocysteine

Structural Biology Knowledgebase: 1LT8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.226

Literature

Macromolecules
Sequence Display for 1LT8

Classification: TRANSFERASE

Total Structure Weight: 90674.47

Macromolecule Entities
Molecule Chains Length Organism Details
BETAINE-HOMOCYSTEINE METHYLTRANSFERASE A, B 406 Homo sapiens EC#: 2.1.1.5 IUBMB
Mutation: P2A, C104A, C131A, C186A, C201A, R239Q, C256A
Gene Name(s): BHMT Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B S-(D-CARBOXYBUTYL)-L-HOMOCYSTEINE
C9 H17 N O4 S
BMONDXDFXRPNKQ-ZETCQYMHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

A, B CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.226
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 109.70 α = 90.00
b = 90.84 β = 122.28
c = 88.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-20
  • Released Date: 2002-09-11
  • Deposition author(s): Evans, J.C., Huddler, D.P., Jiracek, J., Castro, C., Millian, N.S., Garrow, T.A., Ludwig, M.L.

Revision History

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