1Y28

Crystal structure of the R220A metBJFIXL HEME domain

Structural Biology Knowledgebase: 1Y28 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.251

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1Y28

Classification: TRANSFERASE

Total Structure Weight: 15450.40

Macromolecule Entities
Molecule Chains Length Organism Details
Sensor protein fixL A 131 Bradyrhizobium japonicum EC#: 2.7.13.3 IUBMB
Fragment: HEME BINDING PAS DOMAN (RESIDUES 141-270)
Mutation: R220A
Gene Name(s): fixL bll2760

Small Molecules
Ligands 1 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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.251
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 126.76 α = 90.00
b = 126.76 β = 90.00
c = 58.06 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-11-21
  • Released Date: 2004-12-07
  • Deposition author(s): Dunham, C.M., Dioum, E.M., Tuckerman, J.R., Gonzalez, G., Scott, W.G., Gilles-Gonzalez, M.A.

Revision History

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