7T5I

Crystal Structure of Strictosidine Synthase in complex with R-IPA(2-(1H-indol-3-yl) propan-1-amine)

PDB DOI: https://doi.org/10.2210/pdb7T5I/pdb

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

Deposited: 2021-12-12 Released: 2022-12-14
Deposition Author(s): Liu, H., Panjikar, S., Futamura, Y., Shao, N., Osada, H., Zou, H.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.94 Å
R-Value Free:
0.219 (Depositor), 0.210 (DCC)
R-Value Work:
0.167 (Depositor), 0.160 (DCC)
R-Value Observed:
0.170 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Beta-Branched Tryptamine Provoked Non Sandwich-Like-Mode Catalysis of Strictosidine Synthase to Antimalarial Indole Alkaloids

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

To be published.

Macromolecule Content

Total Structure Weight: 70.76 kDa
Atom Count: 4,830
Modelled Residue Count: 610
Deposited Residue Count: 632
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P68175
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
XL4 (Subject of Investigation/LOI) Query on XL4 Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth B]	C [auth A], D [auth B]	(2R)-2-(1H-indol-3-yl)propan-1-amine C₁₁ H₁₄ N₂ UNUICNBHOJTXMS-QMMMGPOBSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.94 Å
R-Value Free: 0.219 (Depositor), 0.210 (DCC)
R-Value Work: 0.167 (Depositor), 0.160 (DCC)
R-Value Observed: 0.170 (Depositor)

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 150.305	α = 90
b = 150.305	β = 90
c = 121.562	γ = 120

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2022-12-14

Deposition Author(s):

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

Revision History (Full details and data files)

Version 1.0: 2022-12-14
Type: Initial release
Version 1.1: 2023-10-25
Changes: Data collection, Refinement description
Version 1.2: 2024-10-23
Changes: Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.