1JO0 | pdb_00001jo0

Structure of HI1333, a Hypothetical Protein from Haemophilus influenzae with Structural Similarity to RNA-binding Proteins

• PDB DOI: https://doi.org/10.2210/pdb1JO0/pdb

• Classification: STRUCTURAL GENOMICS, unknown function
• Organism(s): Haemophilus influenzae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2001-07-26 Released: 2002-11-20 
• Deposition Author(s): Willis, M.A., Krajewski, W., Chalamasetty, V.R., Reddy, P., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 
  0.221 (Depositor) 
• R-Value Work: 
  0.138 (Depositor), 0.147 (DCC) 

Literature

Structure of HI1333 (YhbY), a putative RNA-binding protein from Haemophilus influenzae

Willis, M.A., Krajewski, W., Chalamasetty, V.R., Reddy, P., Howard, A., Herzberg, O.

(2002) Proteins 49: 423-426

• PubMed: 12360533 
• DOI: https://doi.org/10.1002/prot.10225
• Primary Citation Related Structures: 
  1JO0

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Organizational Affiliation: 
• Center for Advanced Research in Biotechnology, University of Maryland Biotechnology Institute, Rockville, Maryland 20850, USA.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: light scattering

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Biological Assembly Evidence: light scattering

Macromolecule Content 

• Total Structure Weight: 22.27 kDa 
• Atom Count: 1,860 
• Modeled Residue Count: 193 
• Deposited Residue Count: 196 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HYPOTHETICAL PROTEIN HI1333	A, B	98	Haemophilus influenzae	Mutation(s): 0  Gene Names: HI1333
UniProt
Find proteins for P71376 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)) Explore P71376  Go to UniProtKB:  P71376

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A], D [auth A], E [auth A], F [auth A], G [auth B], H [auth B], I [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free:  0.221 (Depositor) 
• R-Value Work:  0.138 (Depositor), 0.147 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 30.566	α = 90
b = 51.941	β = 102.19
c = 59.1	γ = 90

Software Package:

Software Name	Purpose
SHELXL-97	refinement
SCALEPACK	data scaling
XPREP	data reduction
SOLVE	phasing
RESOLVE	model building
CNS	refinement
SHELX	model building
DENZO	data reduction
RESOLVE	phasing
CNS	phasing
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-11-20 
Deposition Author(s): Willis, M.A., Krajewski, W., Chalamasetty, V.R., Reddy, P., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

Revision History  

• Version 1.0: 2002-11-20
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2017-10-25
  Changes: Author supporting evidence
• Version 1.5: 2019-07-24
  Changes: Data collection, Refinement description
• Version 1.6: 2024-02-07
  Changes: Data collection, Database references, Derived calculations