6N5V

Crystal Structure of Strictosidine in complex with 1H-indole-4-ethanamine

• PDB DOI: https://doi.org/10.2210/pdb6N5V/pdb

• Classification: LYASE
• Organism(s): Rauvolfia serpentina
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-11-22 Released: 2019-11-27 
• Deposition Author(s): Cai, Y., Shao, N., Xie, H., Futamura, Y., Panjikar, S., Liu, H., Zhu, H., Osada, H., Zou, H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 
  0.247 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.207 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Strictosidine in complex with 1H-indole-4-ethanamine

Cai, Y., Shao, N., Xie, H., Futamura, Y., Panjikar, S., Liu, H., Zhu, H., Osada, H., Zou, H.

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: 70.74 kDa 
• Atom Count: 4,843 
• Modelled Residue Count: 610 
• Deposited Residue Count: 632 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Strictosidine synthase	A, B	316	Rauvolfia serpentina	Mutation(s): 0  Gene Names: STR1 EC: 4.3.3.2 (PDB Primary Data), 3.5.99.13 (UniProt)
UniProt
Find proteins for P68175 (Rauvolfia serpentina) Explore P68175  Go to UniProtKB:  P68175

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
KDY (Subject of Investigation/LOI)	C [auth A], D [auth B]	2-(1H-indol-4-yl)ethan-1-amine C10 H12 N2 XBARKDQKGSJDLG-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free:  0.247 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.207 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 150.4	α = 90
b = 150.4	β = 90
c = 122.61	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
Auto-Rickshaw	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-11-27 
Deposition Author(s): Cai, Y., Shao, N., Xie, H., Futamura, Y., Panjikar, S., Liu, H., Zhu, H., Osada, H., Zou, H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	21472170

Revision History  

• Version 1.0: 2019-11-27
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-23
  Changes: Structure summary