1CS1

CYSTATHIONINE GAMMA-SYNTHASE (CGS) FROM ESCHERICHIA COLI

Structural Biology Knowledgebase: 1CS1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1CS1

Classification: LYASE

Total Structure Weight: 167471.27

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (CYSTATHIONINE GAMMA-SYNTHASE) A, B, C, D 386 Escherichia coli EC#: 2.5.1.48 IUBMB
Mutation: K198X
Details: PLP BOUND AS COFACTOR TO LYS 198
Gene Name(s): metB b3939 JW3910
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DHD
Query on DHD

D 2,4-DIOXO-PENTANEDIOIC ACID
C5 H4 O6
TVKBBTQJNQDZRU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
LLP
Query on LLP
A, B, C, D L-PEPTIDE LINKING C14 H22 N3 O7 P LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.200
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 160.04 α = 90.00
b = 61.30 β = 104.18
c = 153.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-09-23
  • Released Date: 1999-09-27
  • Deposition author(s): Clausen, T., Messerschmidt, A.

Revision History

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