5YL2

Crystal structure of T2R-TTL-Y28 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

The compound millepachine and its derivatives inhibit tubulin polymerization by irreversibly binding to the colchicine-binding site in beta-tubulin.

Jianhong, Y.Wei, Y.Yamei, Y.Yuxi, W.Tao, Y.Linlin, X.Xue, Y.Caofeng, L.Zuowei, L.Xiaoxin, C.Mengshi, H.Li, Z.Qiang, Q.Heying, P.Dan, L.Fang, W.Peng, B.Jiaolin, W.Haoyu, Y.Lijuan, C.

(2018) J. Biol. Chem. --: --

  • DOI: 10.1074/jbc.RA117.001658
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Inhibitors that bind to the paclitaxel- or vinblastine-binding sites of tubulin have been part of the pharmacopoeia of anticancer therapy for decades. However, tubulin inhibitors that bind to the colchicine-binding site are not used in clinical cance ...

    Inhibitors that bind to the paclitaxel- or vinblastine-binding sites of tubulin have been part of the pharmacopoeia of anticancer therapy for decades. However, tubulin inhibitors that bind to the colchicine-binding site are not used in clinical cancer therapy, because of their low therapeutic index. To address multidrug resistance to many conventional tubulin-binding agents, numerous efforts have attempted to clinically develop inhibitors that bind the colchicine-binding site. Previously, we have found that millepachine (MIL), a natural chalcone-type small molecule extracted from the plant Millettia pachycarpa , and its two derivatives (MDs) SKLB028 and SKLB050 have potential antitumor activities both in vitro and in vivo However, their cellular targets and mechanisms are unclear. Here, biochemical and cellular experiments revealed that the MDs directly and irreversibly bind β-tubulin. X-ray crystallography of the tubulin-MD structures disclosed that the MDs bind at the tubulin intradimer interface and to the same site as colchicine and that their binding mode is similar to that of colchicine. Of note, MDs inhibited tubulin polymerization and caused G 2 /M cell-cycle arrest. Comprehensive analysis further revealed that free MIL exhibits an s- cis conformation, whereas MIL in the colchicine-binding site in tubulin adopts an s- trans conformation. Moreover, introducing an α-methyl to MDs to increase the proportion of s- trans conformations augmented MDs' tubulin inhibition activity. Our study uncovers a new class of chalcone-type tubulin inhibitors that bind the colchicine-binding site in β-tubulin and suggests that the s- trans conformation of these compounds may make them more active anticancer agents.


    Organizational Affiliation

    Graduate School of Science and Molecular Chirality Research Center, Chiba University, Inage, Chiba, Japan.,Department of Chemistry, The University of Connecticut, Storrs, CT 06269-3060, USA. Electronic address: amy.howell@uconn.edu.,Medicinal Chemistry & Drug Discovery, Department of Pharmacology , University of Oxford , Mansfield Road , Oxford OX1 3QT , U.K.,From the State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China and.,Department of Cell Biology and Medical Chemistry, Graduate School of Medicine, Kyoto University, Konoe-cho, Yoshida, Sakyo-ku, Kyoto, Japan.,Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.,Japan Science and Technology Agency (JST) and Japan Agency for Medical Research and Development (AMED), Core Research for Evolutional Science and Technology (CREST), Konoe-cho, Yoshida, Sakyo-ku, Kyoto, Japan. kobayashi.takuya.4r@kyoto-u.ac.jp.,Structural Biology Research Center, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan. narita.akihiro@f.mbox.nagoya-u.ac.jp.,Department of Biochemistry, University of Toronto, Toronto, Ontario, Canada.,Department of Biochemistry, McGill University, Montreal, QC, Canada.,Microbiology, Faculty of Biology, University of Freiburg, Schänzlestrasse 1, 79104, Freiburg, Germany.,Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Biogen Inc, Cambridge, MA.,Graduate School of Biosphere Science , Hiroshima University , Kagamiyama 1-4-4, Higashi-Hiroshima , Hiroshima , 739-8528 , Japan.,Department of Medical Life Systems, Faculty of Life and Medical Sciences, Doshisha University, 1-3 Miyakodani, Tatara, Kyotanabe, Kyoto, 610-0394, Japan.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON M5G 1X5, Canada.,Max-Planck-Institute for Biophysics Frankfurt, Max-von-Laue-Str. 3, 60438, Frankfurt, Germany.,Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia.,Institute of Human Virology, Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, USA. Electronic address: marzena.pazgier@usuhs.edu.,Dalton Mass Spectrometry Laboratory, Institute of Chemistry, University of Campinas, Campinas, SP, Brazil.,Centre for Biological Sciences, B85 Life Sciences Building M55, University of Southampton, Southampton SO17 1BJ, UK. Electronic address: j.m.werner@soton.ac.uk.,Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY 10461, USA; Department of Medicine, Albert Einstein College of Medicine, Bronx, NY 10461, USA. Electronic address: steven.porcelli@einstein.yu.edu.,Bioorganic Chemistry Group, Instituto de Tecnologia Química Biológica, Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal.,Saverna Therapeutics AG , Pumpmattenweg 3 , CH-4105 Biel-Benken , Switzerland.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, United States.,NIH West Coast Metabolomics Center, UC Davis Genome Center, University of California Davis, Davis, CA, 95616, USA.,Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California, 92093.,Biochemistry, Faculty of Chemistry, University of Kaiserslautern, Erwin-Schrödinger-Straße 52, 67663, Kaiserslautern, Germany.,Center for Biochemistry, Medical Faculty, Center for Molecular Medicine Cologne (CMMC), Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne 50931, Germany.,Japan Science and Technology Agency, Precursory Research for Embryonic Science and Technology (PRESTO), Kawaguchi, Saitama, Japan.,SPARC BioCentre, Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.,Toyota Physical and Chemical Research Institute, 41-1, Yokomichi, Nagakute, Aichi, 480-1192, Japan.,Max-Planck-Institute for Biophysics Frankfurt, Max-von-Laue-Str. 3, 60438, Frankfurt, Germany. ulrich.ermler@biophys.mpg.de.,Cancer Metabolism and Signaling Networks Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, 92037, USA.,Research Center for Ultra-High Voltage Electron Microscopy, Osaka University, 7-1 Mihogaoka, Ibaraki, Osaka, 567-0047, Japan.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, SP, Brazil. Electronic address: mario.murakami@ctbe.cnpem.br.,The Donnelly Centre, University of Toronto, Toronto, ON M5S 3E1, Canada.,From the State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China and chenlijuan125@163.com.,Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, United States.,Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.,Center for Translational Medicine, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China. Electronic address: zhaole2@mail.xjtu.edu.cn.,Institute of Human Virology, Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, USA.,School of Biological Sciences , University of Essex , Wivenhoe Park , Colchester , Essex CO4 3SQ , UK . Email: mahough@essex.ac.uk.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore; Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,PhD Program in Experimental Biology and Biomedicine (PDBEB), Institute for Interdisciplinary Research (IIIUC), University of Coimbra, 3030-789 Coimbra, Portugal.,Boehringer Ingelheim Pharma GmbH & Co KG, Biberach, Germany.,Department of Organic Chemistry , Lobachevsky State University of Nizhni Novgorod , 23 Gagarin Avenue , 603950 Nizhni Novgorod , Russia.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA.,Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.,Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA.,Broad Institute of Harvard and MIT, Cambridge, MA 02139, USA.,Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon, 305-701, Korea.,Horticultural Sciences Department, University of Florida, Gainesville, FL, 32611, USA. adha@ufl.edu.,Sprint Bioscience AB , Hälsovägen 7 , SE-141 57 Huddinge , Sweden.,CRCM, CNRS, Inserm, Institut Paoli-Calmettes , Aix-Marseille University , 13009 Marseille , France.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.,Department of Biochemistry & Molecular Biology, Colorado State University, Fort Collins, CO 80523, USA.,From the High Pressure and Synchrotron Radiation Physics Division and ravimakde@rrcat.gov.in.,Institute for Interdisciplinary Research (IIIC), University of Coimbra, 3030-789 Coimbra, Portugal.,The Donnelly Centre, University of Toronto, Toronto, ON M5S 3E1, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada.,Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal.,Centre for Biological Sciences, B85 Life Sciences Building M55, University of Southampton, Southampton SO17 1BJ, UK.,Department of Cell Biology and Medical Chemistry, Graduate School of Medicine, Kyoto University, Konoe-cho, Yoshida, Sakyo-ku, Kyoto, Japan. r.suno@mfour.med.kyoto-u.ac.jp.,Department of Biotechnology, Institute for Biochemistry, Biotechnology and Bioinformatics, Technische Universität Braunschweig, Spielmannstraße 17, 38106, Braunschweig, Germany. U.Rau@tu-bs.de.,Department of Microbiology & Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia; Australian Research Council Centre of Excellence for Advanced Molecular Imaging at the University of Melbourne, Melbourne, Australia.,Institute for Biophysical Dynamics, University of Chicago, Chicago, IL, USA. koss@bsd.uchicago.edu.,Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135 Porto, Portugal; ppereira@ibmc.up.pt numenius@cnc.uc.pt.,Microbiology, Faculty of Biology, University of Freiburg, Schänzlestrasse 1, 79104, Freiburg, Germany. matthias.boll@biologie.uni-freiburg.de.,Key Laboratory of Fermentation Engineering, Ministry of Education, College of Bioengineering, Hubei University of Technology, Wuhan, China; Institute of Human Virology, Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, USA.,AstraZeneca R&D, Darwin Building Cambridge Science Park, Milton Road, Cambridge CB4 0WG, UK.,Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Korea.,Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.,Biolojic Design, Ltd., 12 Hamada Street, Rehovot 7670314, Israel; The Goodman Faculty of Life Sciences, Nanotechnology Building, Bar Ilan University, Ramat Gan 52900, Israel. Electronic address: yanay@ofranlab.org.,Department of Chemistry, University of Florida, Gainesville, FL, 32611, USA.,Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135 Porto, Portugal.,Department of Chemistry, The University of Connecticut, Storrs, CT 06269-3060, USA.,State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China.,Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK.,Institute of Advanced Energy and Graduate School of Energy Science, Kyoto University, Uji, Kyoto, Japan.,Biochemistry Department, Indian Institute of Science, Bangalore 560012, India.,Department of Chemistry and Chemical Biology, Northeastern University, Boston, United States.,Food Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai, Maharashtra 400085, India and snjam@barc.gov.in.,Cell Biology Program, The Hospital for Sick Children, 686 Bay Street, Toronto, ON M5G 0A4, Canada.,Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA.,Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois, USA.,Novartis Institutes for BioMedical Research (NIBR), Novartis Pharma AG , Forum 1, Novartis Campus, Fabrikstrasse 2 , CH-4056 Basel , Switzerland.,Protein Metabolism Medical Research Center and Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul, 03080, Republic of Korea. yok5@snu.ac.kr.,Center for Biochemistry, Medical Faculty, Center for Molecular Medicine Cologne (CMMC), Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne 50931, Germany. Electronic address: raimund.wagener@uni-koeln.de.,Department of Biotechnology, Institute for Biochemistry, Biotechnology and Bioinformatics, Technische Universität Braunschweig, Spielmannstraße 17, 38106, Braunschweig, Germany.,Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY 10461, USA; Millennium Institute on Immunology and Immunotherapy, Programa de Inmunologia, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.,Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Korea.,Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal.,Department of Microbiology & Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia.,Computational Biochemistry, University of Bayreuth, Universitätsstrasse 30, NW I, 95447, Bayreuth, Germany.,IPC Drug Discovery Platform , Institut Paoli-Calmettes , 232 Boulevard de Sainte-Marguerite , 13009 Marseille , France.,David Van Andel Advanced Cryo-Electron Microscopy Suite, Van Andel Research Institute, Grand Rapids, MI, USA.,RIKEN, SPring-8 Center, Hyogo, Japan.,Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, SP, Brazil; Graduate Program in Functional and Molecular Biology, Institute of Biology, University of Campinas, Campinas, SP, Brazil.,University of Chinese Academy of Sciences, Beijing, China.,Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, SP, Brazil.,Bioverativ, a Sanofi company, Waltham, MA; and.,From the High Pressure and Synchrotron Radiation Physics Division and.,Molecular Biophysics Unit, Indian Institute of Science, Bangalore 560012, India.,School of Biochemistry, Devi Ahilya University, Indore 452001, India.,Department of Chemistry and Biochemistry, University of Toledo, Toledo, OH 43606, USA.,Section of Microbiology, Medical Research Council Centre for Molecular Bacteriology and Infection, Imperial College London, Armstrong Road, London, SW7 2AZ, UK. s.helaine@imperial.ac.uk.,Department of Molecular Imaging and Therapy, Beckman Research Institute of the City of Hope, Duarte, CA, USA.,Department of Chemistry and Biochemistry , Eastern Oregon University , La Grande , Oregon 97850 , USA . Email: candrew@eou.edu.,School of Life Sciences, University of Sussex, Brighton, BN1 9QG, UK.,Protein Metabolism Medical Research Center and Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul, 03080, Republic of Korea.,Department of Cell Biology and Medical Chemistry, Graduate School of Medicine, Kyoto University, Konoe-cho, Yoshida, Sakyo-ku, Kyoto, Japan. kobayashi.takuya.4r@kyoto-u.ac.jp.,Department of Life Sciences, Imperial College London, Exhibition Road, London, SW7 2AZ, UK.,Department of Chemistry, University of Florida, Gainesville, FL, 32611, USA. bruner@chem.ufl.edu.,National Institute for Research in Tuberculosis, Chennai 600031, India.,Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA. ss1@nih.gov.,Biophysics, Department of Physics, University of Kaiserslautern, Erwin-Schrödinger-Straße 46, 67663, Kaiserslautern, Germany.,Department of Biochemistry & Biophysics, Center for RNA Biology, and Center for AIDS Research, University of Rochester School of Medicine & Dentistry, Rochester, NY 14642, USA.,Department of Life Sciences, Medical Research Council Centre for Molecular Bacteriology and Infection, Imperial College London, Armstrong Road, London, SW7 2AZ, UK.,Koch Institute, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Key Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China. eric.xu@vai.org.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON M5G 1X5, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada.,Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, USA. hjin@illinois.edu.,Structure and Function of Proteins, Helmholtz Centre for Infection Research, Inhoffenstraße 7, 38124, Braunschweig, Germany.,Key Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, USA. ss1@nih.gov.,Biolojic Design, Ltd., 12 Hamada Street, Rehovot 7670314, Israel.,Program in Cellular and Molecular Medicine, Children's Hospital Boston, Boston, United States.,Section of Microbiology, Medical Research Council Centre for Molecular Bacteriology and Infection, Imperial College London, Armstrong Road, London, SW7 2AZ, UK.,Center for Biophysics and Quantitative Biology, University of Illinois at Urbana-Champaign, Urbana, USA. hjin@illinois.edu.,Faculty of Health and Welfare, Tokai Gakuin University, Nakakirino-cyo 5-68, Kakamigahara, Gifu, 504-8511, Japan.,Boston Biochem, a Bio-Techne Brand, 840 Memorial Drive, Cambridge, MA 02139, USA.,SPARC BioCentre, Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Cell Biology Program, The Hospital for Sick Children, 686 Bay Street, Toronto, ON M5G 0A4, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada.,Children's Hospital Boston, Boston, MA.,Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia; Institute of Infection and Immunity, Cardiff University, School of Medicine, Heath Park, Cardiff CF14 4XN, UK.,Biochemistry Department, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.,College of Medicine, Department of Biochemistry and Molecular Biology , University of Florida , Gainesville , Florida 32610 , United States.,Japan Science and Technology Agency, Research Acceleration Program, Membrane Protein Crystallography Project, Konoe-cho, Yoshida, Sakyo-ku, Kyoto, Japan.,Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA.,Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia. Electronic address: jerome.lenours@monash.edu.,Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois, USA. koss@bsd.uchicago.edu.,Center for Cancer and Cell Biology, Innovation and Integration Program, Van Andel Research Institute, Grand Rapids, MI, USA. eric.xu@vai.org.,Department of Chemistry, University of California, San Diego, La Jolla, California, 92093.,Antibody Discovery and Protein Engineering, MedImmune, Granta Park, Cambridge CB21 6GH, UK.,Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal; ppereira@ibmc.up.pt numenius@cnc.uc.pt.,Department of Pharmacology, University of Colorado School of Medicine, Aurora, CO, 80045, USA.,Laboratoire de Chemoinformatique, CNRS UMR7140 , 1 rue Blaise Pascal , 67000 Strasbourg , France.,Ludwig Institute for Cancer Research, San Diego Branch, La Jolla, California, 92093.,Horticultural Sciences Department, University of Florida, Gainesville, FL, 32611, USA.,Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, SP, Brazil. Electronic address: priscila.giuseppe@ctbe.cnpem.br.,the Guangdong Zhongsheng Pharmaceutical Co., Ltd., Dongguan, Guangdong 523325, China.,Structural Biology Research Center, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan.,Protech Inc., Yongeon 103 Daehangno, Jongno-gu, Seoul, 110-799, Republic of Korea. yok5@snu.ac.kr.,Molecular Biophysics Unit, Indian Institute of Science, Bangalore 560012, India. Electronic address: mrn@iisc.ac.in.,Center for Cancer and Cell Biology, Innovation and Integration Program, Van Andel Research Institute, Grand Rapids, MI, USA.,The Donnelly Centre, University of Toronto, Toronto, ON M5S 3E1, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada. Electronic address: sachdev.sidhu@utoronto.ca.,Center for Epigenetics, Van Andel Research Institute, Grand Rapids, MI, 49503, USA.,Department of Biochemistry, McGill University, Montreal, QC, Canada; Corbin Therapeutics, Montreal, QC, Canada.,Department of Pharmacology, University of Colorado School of Medicine, Aurora, CO, 80045, USA. tatiana.kutateladze@ucdenver.edu.,Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Tubulin alpha-1B chain
A, C
451Sus scrofaMutation(s): 0 
Gene Names: TUBA1B
Find proteins for Q2XVP4 (Sus scrofa)
Go to Gene View: TUBA1B
Go to UniProtKB:  Q2XVP4
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Tubulin beta chain
B, D
445Sus scrofaMutation(s): 0 
Find proteins for P02554 (Sus scrofa)
Go to UniProtKB:  P02554
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Stathmin-4
E
143Rattus norvegicusMutation(s): 0 
Gene Names: Stmn4
Find proteins for P63043 (Rattus norvegicus)
Go to UniProtKB:  P63043
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
Tubulin tyrosine ligase
F
384Gallus gallusMutation(s): 0 
Gene Names: TTL
Find proteins for E1BQ43 (Gallus gallus)
Go to Gene View: TTL
Go to UniProtKB:  E1BQ43
Small Molecules
Ligands 8 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GDP
Query on GDP

Download SDF File 
Download CCD File 
B
GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
 Ligand Interaction
8WU
Query on 8WU

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Download CCD File 
B, D
(E)-1-(5-methoxy-2,2-dimethyl-chromen-8-yl)-3-(4-methoxy-3-oxidanyl-phenyl)prop-2-en-1-one
C22 H22 O5
XJMCEQUUSGXSES-VMPITWQZSA-N
 Ligand Interaction
GTP
Query on GTP

Download SDF File 
Download CCD File 
A, C, D
GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

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Download CCD File 
A, C
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

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Download CCD File 
A, B, C, D
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
MES
Query on MES

Download SDF File 
Download CCD File 
B
2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
 Ligand Interaction
ACP
Query on ACP

Download SDF File 
Download CCD File 
F
PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE
C11 H18 N5 O12 P3
UFZTZBNSLXELAL-IOSLPCCCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.209 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 105.542α = 90.00
b = 158.199β = 90.00
c = 181.797γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-04-18
    Type: Initial release
  • Version 1.1: 2018-05-23
    Type: Data collection, Database references