6HF6 | pdb_00006hf6

Crystal structure of the Protease 1 (E29A,E60A,E80A) from Pyrococcus horikoshii co-crystallized with Tb-Xo4.

PDB DOI: https://doi.org/10.2210/pdb6HF6/pdb

Classification: HYDROLASE
Organism(s): Pyrococcus horikoshii OT3
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2018-08-21 Released: 2019-06-19
Deposition Author(s): Engilberge, S., Wagner, T., Santoni, G., Breyton, C., Shima, S., Franzetti, B., Riobe, F., Maury, O., Girard, E.
Funding Organization(s): French National Research Agency

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.181 (Depositor), 0.175 (DCC)
R-Value Work:
0.162 (Depositor), 0.160 (DCC)
R-Value Observed:
0.163 (Depositor)

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Protein crystal structure determination with the crystallophore, a nucleating and phasing agent.

Engilberge, S., Wagner, T., Santoni, G., Breyton, C., Shima, S., Franzetti, B., Riobe, F., Maury, O., Girard, E.

(2019) J Appl Crystallogr 52: 722-731

PubMed: 31396026 Search on PubMed Search on PubMed Central
DOI: https://doi.org/10.1107/S1600576719006381
Primary Citation Related Structures:
6HF6, 6HF7, 6HK1

PubMed Abstract:
Obtaining crystals and solving the phase problem remain major hurdles encountered by bio-crystallographers in their race to obtain new high-quality structures. Both issues can be overcome by the crystallophore, Tb-Xo4, a lanthanide-based molecular complex with unique nucleating and phasing properties. This article presents examples of new crystallization conditions induced by the presence of Tb-Xo4. These new crystalline forms bypass crystal defects often encountered by crystallographers, such as low-resolution diffracting samples or crystals with twinning. Thanks to Tb-Xo4's high phasing power, the structure determination process is greatly facilitated and can be extended to serial crystallography approaches.

Organizational Affiliation

Institut de Biologie Structurale, University Grenoble Alpes, CEA, CNRS, 71 avenue des Martyrs, CS 10090, 38044 Grenoble, France.

Macromolecule Content

Total Structure Weight: 58.04 kDa
Atom Count: 4,598
Modeled Residue Count: 498
Deposited Residue Count: 498
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Deglycase PH1704	A, B, C	166	Pyrococcus horikoshii OT3	Mutation(s): 3 Gene Names: PH1704 EC: 3.5.1.124 (PDB Primary Data), 3.4.22 (PDB Primary Data)
UniProt
Find proteins for O59413 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Explore O59413 Go to UniProtKB: O59413
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O59413
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
7MT Query on 7MT Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] SDF format, chain K [auth C] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] MOL2 format, chain K [auth C] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B] mmCIF format, chain K [auth C]	D [auth A], H [auth B], K [auth C]	Tb-Xo4 C₂₀ H₂₃ N₅ O₄ Tb JWLMJALAUZUFRC-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain H [auth B] Focus chain K [auth C] Interactions & Density Focus chain D [auth A] Focus chain H [auth B] Focus chain K [auth C]
TB Query on TB Download:Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain J [auth B] SDF format, chain M [auth C] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain J [auth B] MOL2 format, chain M [auth C] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain J [auth B] mmCIF format, chain M [auth C]	F [auth A], G [auth A], J [auth B], M [auth C]	TERBIUM(III) ION Tb HKCRVXUAKWXBLE-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C]
MLI Query on MLI Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain L [auth C] SDF format, chain I [auth B] MOL2 format, chain E [auth A] MOL2 format, chain L [auth C] MOL2 format, chain I [auth B] mmCIF format, chain E [auth A] mmCIF format, chain L [auth C] mmCIF format, chain I [auth B]	E [auth A], I [auth B], L [auth C]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Focus chain I [auth B] Focus chain L [auth C] Interactions & Density Focus chain E [auth A] Focus chain I [auth B] Focus chain L [auth C]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.181 (Depositor), 0.175 (DCC)
R-Value Work: 0.162 (Depositor), 0.160 (DCC)
R-Value Observed: 0.163 (Depositor)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.62	α = 90
b = 124.62	β = 90
c = 130.31	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
XDS	data reduction
XSCALE	data scaling
REFMAC	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2019-06-19

Deposition Author(s):

Funding Organization	Location	Grant Number
French National Research Agency	France	--

Revision History (Full details and data files)

Version 1.0: 2019-06-19
Type: Initial release
Version 1.1: 2019-08-21
Changes: Data collection, Database references
Version 1.2: 2024-05-15
Changes: Data collection, Database references, Derived calculations