2IFT

Crystal structure of putative methylase HI0767 from Haemophilus influenzae. NESG target IR102.

• PDB DOI: https://doi.org/10.2210/pdb2IFT/pdb

• Classification: TRANSFERASE
• Organism(s): Haemophilus influenzae
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-09-21 Released: 2006-10-10 
• Deposition Author(s): Vorobiev, S.M., Su, M., Seetharaman, J., Shastry, R., Janjua, H., Cunningham, K., Ma, L.C., Xiao, R., Liu, J., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.266 (Depositor), 0.280 (DCC) 
• R-Value Work: 
  0.223 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.223 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the putative methylase HI0767 from Haemophilus influenzae.

Vorobiev, S.M., Su, M., Seetharaman, J., Shastry, R., Janjua, H., Ma, L.C., Xiao, R., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 46.39 kDa 
• Atom Count: 2,676 
• Modelled Residue Count: 337 
• Deposited Residue Count: 402 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative methylase HI0767	A, B	201	Haemophilus influenzae	Mutation(s): 2  Gene Names: HI0767 EC: 2.1.1 (PDB Primary Data), 2.1.1.171 (UniProt)
UniProt
Find proteins for P44869 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)) Explore P44869  Go to UniProtKB:  P44869

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.266 (Depositor), 0.280 (DCC) 
• R-Value Work:  0.223 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.223 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.337	α = 90
b = 57.873	β = 107.36
c = 47.522	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-10-10 
Deposition Author(s): Vorobiev, S.M., Su, M., Seetharaman, J., Shastry, R., Janjua, H., Cunningham, K., Ma, L.C., Xiao, R., Liu, J., Acton, T.B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2006-10-10
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2023-11-15
  Changes: Data collection
• Version 1.5: 2024-11-06
  Changes: Structure summary