1M54

CYSTATHIONINE-BETA SYNTHASE: REDUCED VICINAL THIOLS

Structural Biology Knowledgebase: 1M54 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.365
  • R-Value Work: 0.271

Literature

Macromolecules
Sequence Display for 1M54

Classification: LYASE

Total Structure Weight: 244720.22

Macromolecule Entities
Molecule Chains Length Organism Details
CYSTATHIONINE BETA-SYNTHASE A, B, C..., D, E, FA, B, C, D, E, F 363 Homo sapiens EC#: 4.2.1.22 IUBMB
Fragment: RESIDUES 44-406
Mutation: I44M
Gene Name(s): CBS Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PLP
Query on PLP

A, B, C, D, E, F PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.365
  • R-Value Work: 0.271
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 85.74 α = 102.01
b = 85.63 β = 101.53
c = 97.08 γ = 112.60

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-07-08
  • Released Date: 2002-08-14
  • Deposition author(s): Taoka, S., Lepore, B.W., Kabil, O., Ojha, S., Ringe, D., Banerjee, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update