1QFG
E. COLI FERRIC HYDROXAMATE RECEPTOR (FHUA)
- PDB DOI: https://doi.org/10.2210/pdb1QFG/pdb
- Classification: METAL TRANSPORT
- Organism(s): Escherichia coli
- Expression System: Escherichia coli
- Mutation(s): No 
- Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc
- Deposited: 1999-04-10 Released: 2000-07-26 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.271 
- R-Value Work: 0.221 
- R-Value Observed: 0.221 
This is version 2.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
PROTEIN (FERRIC HYDROXAMATE UPTAKE RECEPTOR) | 725 | Escherichia coli | Mutation(s): 0  Membrane Entity: Yes  | ||
UniProt | |||||
Find proteins for P06971 (Escherichia coli (strain K12)) Explore P06971  Go to UniProtKB:  P06971 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P06971 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-glucopyranose-(1-3)-[alpha-D-galactopyranose-(1-6)]alpha-D-glucopyranose-(1-3)-L-glycero-alpha-D-manno-heptopyranose-(1-3)-L-glycero-alpha-D-manno-heptopyranose-(1-5)-[3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(2-4)]3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-(2-6)-2-amino-2,3-dideoxy-alpha-D-glucoyranose-(1-6)-2-amino-2-deoxy-alpha-D-glucopyranose | B | 9 | N/A | ||
Glycosylation Resources | |||||
GlyTouCan:  G65093ZO GlyCosmos:  G65093ZO |
Small Molecules
Ligands 8 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
FTT Query on FTT | F [auth A], G [auth A], H [auth A], J [auth A] | 3-HYDROXY-TETRADECANOIC ACID C14 H28 O3 ATRNZOYKSNPPBF-CYBMUJFWSA-N | |||
MYR Query on MYR | K [auth A] | MYRISTIC ACID C14 H28 O2 TUNFSRHWOTWDNC-UHFFFAOYSA-N | |||
DDQ Query on DDQ | L [auth A], M [auth A], N [auth A] | DECYLAMINE-N,N-DIMETHYL-N-OXIDE C12 H27 N O ZRKZFNZPJKEWPC-UHFFFAOYSA-N | |||
DAO Query on DAO | I [auth A] | LAURIC ACID C12 H24 O2 POULHZVOKOAJMA-UHFFFAOYSA-N | |||
DPO Query on DPO | O [auth A], P [auth A] | DIPHOSPHATE O7 P2 XPPKVPWEQAFLFU-UHFFFAOYSA-J | |||
PO4 Query on PO4 | D [auth A], E [auth A] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K | |||
GOL Query on GOL | Q [auth A] R [auth A] S [auth A] T [auth A] U [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N | |||
NI Query on NI | C [auth A] | NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.271 
- R-Value Work: 0.221 
- R-Value Observed: 0.221 
- Space Group: P 61
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 171.55 | α = 90 |
b = 171.55 | β = 90 |
c = 87.65 | γ = 120 |
Software Name | Purpose |
---|---|
MAR345 | data collection |
XDS | data reduction |
SOLVE | phasing |
CNS | refinement |
XDS | data scaling |
Entry History 
Deposition Data
- Released Date: 2000-07-26  Deposition Author(s): Ferguson, A.D., Welte, W., Hofmann, E., Lindner, B., Holst, O., Coulton, J.W., Diederichs, K.
Revision History (Full details and data files)
- Version 1.0: 2000-07-26
Type: Initial release - Version 1.1: 2008-04-26
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2012-06-20
Changes: Non-polymer description - Version 1.4: 2017-10-04
Changes: Data collection, Refinement description - Version 1.5: 2019-11-27
Changes: Data collection, Database references, Derived calculations - Version 1.6: 2020-06-24
Changes: Data collection, Derived calculations - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2022-12-21
Changes: Database references, Derived calculations, Structure summary