2G6T | pdb_00002g6t

Crystal structure of an uncharacterized protein from Clostridium acetobutylicum

• PDB DOI: https://doi.org/10.2210/pdb2G6T/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Clostridium acetobutylicum
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-02-25 Released: 2006-03-14 
• Deposition Author(s): Rao, K.N., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 
  0.257 (Depositor) 
• R-Value Work: 
  0.213 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.213 (Depositor) 

Literature

Crystal structure of an uncharacterized protein from Clostridium acetobutylicum

Rao, K.N., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 73.5 kDa 
• Atom Count: 5,056 
• Modelled Residue Count: 612 
• Deposited Residue Count: 612 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein, homolog HI1244 from Haemophilus influenzae	A, B	306	Clostridium acetobutylicum	Mutation(s): 8
UniProt
Find proteins for Q97H28 (Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / IAM 19013 / LMG 5710 / NBRC 13948 / NRRL B-527 / VKM B-1787 / 2291 / W)) Explore Q97H28  Go to UniProtKB:  Q97H28

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: 3.00 Å
• R-Value Free:  0.257 (Depositor) 
• R-Value Work:  0.213 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.213 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123.97	α = 90
b = 123.97	β = 90
c = 254.57	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data scaling
SHELXD	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-03-14 
Deposition Author(s): Rao, K.N., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2006-03-14
  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: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-10-09
  Changes: Data collection, Database references, Structure summary