24RL | pdb_000024rl

Structure of CaSTS from multi-crystal white beam Laue diffraction

PDB DOI: https://doi.org/10.2210/pdb24RL/pdb

Classification: TRANSFERASE
Organism(s): Cenchrus americanus
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2026-03-17 Released: 2026-11-11
Deposition Author(s): Pow, K.C., Hao, Q.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free:
0.295 (Depositor), 0.298 (DCC)
R-Value Work:
0.256 (Depositor), 0.260 (DCC)

Starting Model: experimental
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This is version 1.0 of the entry. See complete history.

Literature

Structure of CaSTS from multi-crystal white beam Laue diffraction

Pow, K.C., Hao, Q.

To be published.

Macromolecule Content

Total Structure Weight: 88.14 kDa
Atom Count: 6,286
Modeled Residue Count: 786
Deposited Residue Count: 804
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Stilbene synthase	A, B	402	Cenchrus americanus	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 2 Unique
ID	Chains	Modified Residue	Modification Type	Formula	2D Diagram
CSD Query on CSD	A, B	CYS	Oxidation	C₃ H₇ N O₄ S
CSD Query on CSD	A, B	CYS	Hydroxylation	C₃ H₇ N O₄ S

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.295 (Depositor), 0.298 (DCC)
R-Value Work: 0.256 (Depositor), 0.260 (DCC)

Diffraction Data:

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.2	α = 90
b = 139.7	β = 90
c = 179.3	γ = 90

Software Package:

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

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-11-11

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	China	2023B0303000003

Revision History (Full details and data files)

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