3LAE | pdb_00003lae

The crystal structure of a functionally unknown conserved protein from Haemophilus influenzae Rd KW20

• PDB DOI: https://doi.org/10.2210/pdb3LAE/pdb
• Entry: 3LAE supersedes: 2O1R

• Classification: MEMBRANE PROTEIN
• Organism(s): Haemophilus influenzae
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2010-01-06 Released: 2010-01-19 
• Deposition Author(s): Tan, K., Li, H., Bargassa, M., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 
  0.222 (Depositor), 0.218 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.164 (DCC) 
• R-Value Observed: 
  0.167 (Depositor) 

Literature

The crystal structure of a functionally unknown conserved protein from Haemophilus influenzae Rd KW20

Tan, K., Li, H., Bargassa, M., Clancy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 9.78 kDa 
• Atom Count: 845 
• Modeled Residue Count: 84 
• Deposited Residue Count: 84 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UPF0053 protein HI0107	A	81	Haemophilus influenzae	Mutation(s): 0  Gene Names: HI0107
UniProt
Find proteins for Q57017 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)) Explore Q57017  Go to UniProtKB:  Q57017

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Unknown peptide fragment	B [auth X]	3	N/A	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	C [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
EDO	D [auth A], E [auth A], F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free:  0.222 (Depositor), 0.218 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.164 (DCC) 
• R-Value Observed: 0.167 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 25.604	α = 90
b = 77.563	β = 90
c = 79.107	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
DM	model building
ARP	model building
WARP	model building
HKL-3000	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-01-19 
Deposition Author(s): Tan, K., Li, H., Bargassa, M., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)
• This entry supersedes: 2O1R

Revision History  

• Version 1.0: 2010-01-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary