9LU2 | pdb_00009lu2

Crystal structure of Pseudoalteromonas sp. L11-2 tryptophan halogenase putative

• PDB DOI: https://doi.org/10.2210/pdb9LU2/pdb

• Classification: TRANSFERASE
• Organism(s): Pseudoalteromonas
• Mutation(s): No 


• Deposited: 2025-02-07 Released: 2026-02-11 
• Deposition Author(s): Arold, S.T., Hameed, U.F.S.
• Funding Organization(s): Other private

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.98 Å
• R-Value Free: 
  0.365 (Depositor), 0.368 (DCC) 
• R-Value Work: 
  0.322 (Depositor), 0.335 (DCC) 
• R-Value Observed: 
  0.324 (Depositor) 

Starting Model: in silico

Literature

Crystal structure of Pseudoalteromonas sp. L11-2 tryptophan halogenase putative

Arold, S.T., Hameed, U.F.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.

Macromolecule Content 

• Total Structure Weight: 114.83 kDa 
• Atom Count: 7,679 
• Modeled Residue Count: 976 
• Deposited Residue Count: 1,028 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
L11-2 tryptophan halogenase putative	A, B	514	Pseudoalteromonas	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.98 Å
• R-Value Free:  0.365 (Depositor), 0.368 (DCC) 
• R-Value Work:  0.322 (Depositor), 0.335 (DCC) 
• R-Value Observed: 0.324 (Depositor) 

Space Group: I 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.899	α = 90
b = 63.163	β = 99.81
c = 214.076	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-02-11 
Deposition Author(s): Arold, S.T., Hameed, U.F.S.

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Funding Organization	Location	Grant Number
Other private	Saudi Arabia	King Abdullah University of Science and Technology

Revision History  

• Version 1.0: 2026-02-11
  Type: Initial release