1QKC

ESCHERICHIA COLI FERRIC HYDROXAMATE UPTAKE RECEPTOR (FHUA) IN COMPLEX DELTA TWO-ALBOMYCIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.222

Literature

Macromolecules
Sequence Display for 1QKC

Classification: TONB DEPENDENT RECEPTOR

Total Structure Weight: 85150.18

Macromolecule Entities
Molecule Chains Length Organism Details
FERRIC HYDROXAMATE RECEPTOR A 725 Escherichia coli Details: A HEXAHISTIDINE TAG PLUS FIVE ADDITIONAL LINKER RESIDUES HAVE BEEN GENETICALLY INSERTED AFTER RESIDUE 405 OF THE MATURE FHUA SEQUENCE AS AN AFFINITY TAG
Gene Name(s): fhuA tonA b0150 JW0146
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

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

Protein Name: FhuA, Ferrichrome-iron receptor without ligand


Small Molecules
Ligands 11 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ALB
Query on ALB

A DELTA-2-ALBOMYCIN A1
C37 H57 Fe N12 O18 S
RQZRKFJHRUDTLB-BMLDZKGGDD
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FTT
Query on FTT

A 3-HYDROXY-TETRADECANOIC ACID
3-HYDROXY-MYRISTIC ACID (Synonym)
C14 H28 O3
ATRNZOYKSNPPBF-CYBMUJFWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
KDO
Query on KDO

A 3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID
C8 H14 O8
NNLZBVFSCVTSLA-HXUQBWEZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GMH
Query on GMH

A L-GLYCERO-D-MANNO-HEPTOPYRANOSE
C7 H14 O7
BGWQRWREUZVRGI-QQABCQGCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLA
Query on GLA

A ALPHA D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-PHYPRBDBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLC
Query on GLC

A ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PA1
Query on PA1

A 2-amino-2-deoxy-alpha-D-glucopyranose
C6 H13 N O5
MSWZFWKMSRAUBD-UKFBFLRUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DPO
Query on DPO

A DIPHOSPHATE
O7 P2
XPPKVPWEQAFLFU-UHFFFAOYSA-J
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GCN
Query on GCN

A 3-DEOXY-D-GLUCOSAMINE
C6 H13 N O4
SNDZDGQLFKEBLF-MOJAZDJTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NI
Query on NI

A NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.222
  • Space Group: P 61

Unit Cell:

Length (Å) Angle (°)
a = 171.80 α = 90.00
b = 171.80 β = 90.00
c = 86.35 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-07-18
  • Released Date: 2000-06-05
  • Deposition author(s): Ferguson, A.D., Braun, V., Fiedler, H.-P., Coulton, J.W., Diederichs, K., Welte, W.

Revision History

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