1N40

Atomic structure of CYP121, a mycobacterial P450


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.06 Å
  • R-Value Free: 0.153
  • R-Value Work: 0.133

Literature

Macromolecules
Sequence Display for 1N40

Classification: OXIDOREDUCTASE

Total Structure Weight: 44242.54

Macromolecule Entities
Molecule Chains Length Organism Details
Cytochrome P450 121 A 396 Mycobacterium tuberculosis EC#: 1.14.21.9 IUBMB
Gene Name(s): cyp121 Rv2276 MTCY339.34c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OXY
Query on OXY

A OXYGEN MOLECULE
O2
MYMOFIZGZYHOMD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.06 Å
  • R-Value Free: 0.153
  • R-Value Work: 0.133
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 77.18 α = 90.00
b = 77.18 β = 90.00
c = 263.83 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-30
  • Released Date: 2003-02-04
  • Deposition author(s): Leys, D., Mowat, C.G., McLean, K.J., Richmond, A., Chapman, S.K., Walkinshaw, M.D., Munro, A.W., TB Structural Genomics Consortium (TBSGC)

Revision History

  • Version 1_0: 2003-02-04

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance