3CSL

Structure of the Serratia marcescens hemophore receptor HasR in complex with its hemophore HasA and heme


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.239

Literature

Macromolecules
Sequence Display for 3CSL

Classification: MEMBRANE PROTEIN / HEME BINDING PROTEIN

Total Structure Weight: 234835.28

Macromolecule Entities
Molecule Chains Length Organism Details
HasR protein A, B 865 Serratia marcescens Mutation: G645A
Gene Name(s): hasR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Hemophore HasA C, D 206 Serratia marcescens Gene Name(s): hasA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Monomeric/Dimeric

Protein Name: HasR heme-uptake receptor in complex with HasA hemophore and heme


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

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

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
HEM N/A in BindingDB
N/A in BindingMoad
Kd: 60 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.239
  • Space Group: F 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 157.02 α = 90.00
b = 163.40 β = 90.00
c = 595.53 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-10
  • Released Date: 2009-01-20
  • Deposition author(s): Krieg, S., Diederichs, K.

Revision History

  • 2012-03-21
    Type: Citation | Details: Citation update
  • 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