5XKE

Crystal structure of T2R-TTL-Demecolcine complex

PDB DOI: https://doi.org/10.2210/pdb5XKE/pdb

Classification: STRUCTURAL PROTEIN
Organism(s): Sus scrofa, Rattus norvegicus, Gallus gallus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2017-05-07 Released: 2018-07-04
Deposition Author(s): Wang, Y., Yang, J., Wang, T., Chen, L.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.264
R-Value Work: 0.221
R-Value Observed: 0.223

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Identification of a powerful and reversible microtubule-inhibitor with efficacy against multidrug-resistant tumors

Yan, W., Yang, J.

To be published.

Macromolecule Content

Total Structure Weight: 264.85 kDa
Atom Count: 17,729
Modelled Residue Count: 2,181
Deposited Residue Count: 2,319
Unique protein chains: 4

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tubulin alpha-1B chain	A, C	451	Sus scrofa	Mutation(s): 0 Gene Names: TUBA1B EC: 3.6.5
UniProt
Find proteins for Q2XVP4 (Sus scrofa) Explore Q2XVP4 Go to UniProtKB: Q2XVP4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q2XVP4
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Tubulin beta chain	B, D	445	Sus scrofa	Mutation(s): 0 Gene Names: TUBB2B
UniProt
Find proteins for P02554 (Sus scrofa) Explore P02554 Go to UniProtKB: P02554
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P02554
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Stathmin-4	E	143	Rattus norvegicus	Mutation(s): 0 Gene Names: Stmn4
UniProt
Find proteins for P63043 (Rattus norvegicus) Explore P63043 Go to UniProtKB: P63043
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P63043
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	F	384	Gallus gallus	Mutation(s): 0 Gene Names: TTL
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GTP Query on GTP Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain O [auth C] SDF format, chain R [auth D] MOL2 format, chain G [auth A] MOL2 format, chain O [auth C] MOL2 format, chain R [auth D] mmCIF format, chain G [auth A] mmCIF format, chain O [auth C] mmCIF format, chain R [auth D]	G [auth A], O [auth C], R [auth D]	GUANOSINE-5'-TRIPHOSPHATE C₁₀ H₁₆ N₅ O₁₄ P₃ XKMLYUALXHKNFT-UUOKFMHZSA-N		Interactions Focus chain G [auth A] Focus chain O [auth C] Focus chain R [auth D] Interactions & Density Focus chain G [auth A] Focus chain O [auth C] Focus chain R [auth D]
GDP Query on GDP Download Ideal Coordinates CCD File SDF format, chain K [auth B] MOL2 format, chain K [auth B] mmCIF format, chain K [auth B]	K [auth B]	GUANOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₁ P₂ QGWNDRXFNXRZMB-UUOKFMHZSA-N		Interactions Focus chain K [auth B] Interactions & Density Focus chain K [auth B]
LON Query on LON Download Ideal Coordinates CCD File SDF format, chain N [auth B] SDF format, chain T [auth D] MOL2 format, chain N [auth B] MOL2 format, chain T [auth D] mmCIF format, chain N [auth B] mmCIF format, chain T [auth D]	N [auth B], T [auth D]	(7S)-1,2,3,10-tetramethoxy-7-(methylamino)-6,7-dihydro-5H-benzo[a]heptalen-9-one C₂₁ H₂₅ N O₅ NNJPGOLRFBJNIW-HNNXBMFYSA-N		Interactions Focus chain N [auth B] Focus chain T [auth D] Interactions & Density Focus chain N [auth B] Focus chain T [auth D]
MES Query on MES Download Ideal Coordinates CCD File SDF format, chain M [auth B] MOL2 format, chain M [auth B] mmCIF format, chain M [auth B]	M [auth B]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C₆ H₁₃ N O₄ S SXGZJKUKBWWHRA-UHFFFAOYSA-N		Interactions Focus chain M [auth B] Interactions & Density Focus chain M [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain J [auth A] MOL2 format, chain J [auth A] mmCIF format, chain J [auth A]	J [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain J [auth A] Interactions & Density Focus chain J [auth A]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain Q [auth C] MOL2 format, chain I [auth A] MOL2 format, chain Q [auth C] mmCIF format, chain I [auth A] mmCIF format, chain Q [auth C]	I [auth A], Q [auth C]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Focus chain Q [auth C] Interactions & Density Focus chain I [auth A] Focus chain Q [auth C]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain L [auth B] SDF format, chain P [auth C] SDF format, chain S [auth D] MOL2 format, chain H [auth A] MOL2 format, chain L [auth B] MOL2 format, chain P [auth C] MOL2 format, chain S [auth D] mmCIF format, chain H [auth A] mmCIF format, chain L [auth B] mmCIF format, chain P [auth C] mmCIF format, chain S [auth D]	H [auth A], L [auth B], P [auth C], S [auth D]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain L [auth B] Focus chain P [auth C] Focus chain S [auth D] Interactions & Density Focus chain H [auth A] Focus chain L [auth B] Focus chain P [auth C] Focus chain S [auth D]