3LM4

Crystal Structure of 2,3-Dihydroxy Biphenyl dioxygenase from Rhodococcus sp. (strain RHA1)

• PDB DOI: https://doi.org/10.2210/pdb3LM4/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Rhodococcus jostii RHA1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-01-29 Released: 2010-02-23 
• Deposition Author(s): Syed Ibrahim, B., Kumaran, D., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.210 
• R-Value Work: 0.184 
• R-Value Observed: 0.184 

Literature

Crystal Structure of 2,3-Dihydroxy Biphenyl dioxygenase from Rhodococcus sp. (strain RHA1)

Syed Ibrahim, B., Kumaran, D., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 156.54 kDa 
• Atom Count: 11,142 
• Modelled Residue Count: 1,304 
• Deposited Residue Count: 1,356 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Catechol 2,3-dioxygenase	A, B, C, D	339	Rhodococcus jostii RHA1	Mutation(s): 0  EC: 1.13.11.2
UniProt
Find proteins for Q0S9X1 (Rhodococcus jostii (strain RHA1)) Explore Q0S9X1  Go to UniProtKB:  Q0S9X1

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HPX	G [auth A], J [auth B], M [auth C], P [auth D]	(2Z,4E)-2-HYDROXY-6-OXO-6-PHENYLHEXA-2,4-DIENOIC ACID C12 H10 O4 RDRDHXDYMGUCKE-KXBBGWRGSA-N
FE	E [auth A], H [auth B], K [auth C], N [auth D]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N
PEO	F [auth A], I [auth B], L [auth C], O [auth D]	HYDROGEN PEROXIDE H2 O2 MHAJPDPJQMAIIY-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.210 
• R-Value Work: 0.184 
• R-Value Observed: 0.184 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.923	α = 90
b = 76.189	β = 90
c = 251.373	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SHELX	model building
SHARP	phasing
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-23 
Deposition Author(s): Syed Ibrahim, B., Kumaran, D., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2010-02-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary