Группа структурных исследований макромолекулярных комплексов

Азат Габдрахманович Габдулхаков

Кандидат физико-математических наук c 2005 г.
 

Сотрудники

к.б.н. И. А. Коляденко
к.б.н. Г. К. Селиханов
м.н.с. А. С. Глухов
асп. Б. Ф. Фатхуллин
инженер О. В. Сазонова

Основные научные достижения

Группа занимается определением структур макромолекулярных комплексов с использованием методов рентгеноструктурного анализа (РСА) и криоэлектронной микроскопии (криоЭМ).

Наиболее перспективные направления касаются структур рибосом в комплексах с факторами гибернации (совместно с Institute of Genetics and Molecular and Cellular Biology, CNRS, France, лабораторией Структурного анализа биомакромолекул Казанского Научного Центра РАН и Лабораторией Структурной биологии Казанского (Поволжского) государственного университета), структурных исследований фотосинтетического центра Rhodobacter sphaeroides (совместно с институтами ФИЦ ПНЦ РАН), ряда биотехнологически значимых ферментов. Сотрудники группы активно участвовали в разработке методов применения рентгеновского лазера на свободных электронах eXFEL для исследования механизма работы фотосинтетического центра пурпурных бактерий на атомарном уровне с пикосекундным разрешением.

Перспективы исследований

Продолжаются структурно-функциональные исследования сложных макромолекулярных комплексов и биотехнологически значимых ферментов методами рентгеноструктурного анализа. Второе направление - использование криоЭМ для исследования структур полноразмерных Т5-подобных бактериофагов.

PubMed
Properties and Crystal Structure of the Cereibacter sphaeroides Photosynthetic Reaction Center with Double Amino Acid Substitution I(L177)H + F(M197)H.

Tatiana Yu. Fufina, Georgii K. Selikhanov, Azat G. Gabdulkhakov, Lyudmila G. Vasilieva.

Membranes (Basel). 2023, 13 (2): 157. doi: 10.3390/membranes13020157.
2023
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Nonspecific Amyloid Aggregation of Chicken Smooth-Muscle Titin: In Vitro Investigations.

Alexander G. Bobylev, Elmira I. Yakupova, Liya G. Bobyleva, Nikolay V. Molochkov, Alexander A. Timchenko, Maria A. Timchenko, Hiroshi Kihara, Alexey D. Nikulin, Azat G. Gabdulkhakov, Tatiana N. Melnik, Nikita V. Penkov, Michail Y. Lobanov, Alexey S. Kazakov, Miklós Kellermayer, Zsolt Mártonfalvi, Oxana V. Galzitskaya, Ivan M. Vikhlyantsev.
 

Int J Mol Sci . 2023,24 (2):1056. doi: 10.3390/ijms24021056.
2023
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Stabilization of Cereibacter sphaeroides Photosynthetic Reaction Center by the Introduction of Disulfide Bonds.

Georgii Selikhanov, Anastasia Atamas, Diana Yukhimchuk, Tatiana Fufina, Lyudmila Vasilieva, Azat Gabdulkhakov.
 

Membranes (Basel). 2023, 13 (2): 154. doi: 10.3390/membranes13020154.
2023
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Yet Another Similarity between Mitochondrial and Bacterial Ribosomal Small Subunit Biogenesis Obtained by Structural Characterization of RbfA from S. aureus.

Aydar G. Bikmullin, Bulat Fatkhullin, Artem Stetsenko, Azat Gabdulkhakov, Natalia Garaeva, Liliia Nurullina, Evelina Klochkova, Alexander Golubev, Iskander Khusainov, Natalie Trachtmann, Dmitriy Blokhin, Albert Guskov, Shamil Validov, Konstantin Usachev, Marat Yusupov.
 

Int J Mol Sci . 2023, 24 (3): 2118. doi: 10.3390/ijms24032118.
2023
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Two Epitope Regions Revealed in the Complex of IL-17A and Anti-IL-17A VHH Domain.

Olga Kostareva, Arina Svoeglazova, Ilya Kolyadenko, Alexey Nikulin, Stanislav Evdokimov, Uliana Dzhus, Azat Gabdulkhakov, Svetlana Tishchenko.
 

Int J Mol Sci. 2022 Nov 28;23(23):14904. doi: 10.3390/ijms232314904.
2022
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Y98 Mutation Leads to the Loss of RsfS Anti-Association Activity in Staphylococcus aureus.

Bulat Fatkhullin, Alexander Golubev, Natalia Garaeva, Shamil Validov, Azat Gabdulkhakov, Marat Yusupov.
 

Int J Mol Sci. 2022, 23 (18):10931. doi: 10.3390/ijms231810931.
2022
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Some useful ideas for multistate protein design: Effect of amino acid substitutions on the multistate proteins stability and the rate of protein structure formation.

M. A. Majorina, T. N. Melnik, A. S. Glukhov, B. S. Melnik.

Front Mol Biosci. 2022, 9: 983009. doi: 10.3389/fmolb.2022.983009.
2022
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Is RsfS a Hibernation Factor or a Ribosome Biogenesis Factor?

Bulat F. Fatkhullin, Azat G. Gabdulkhakov, Marat M. Yusupov.

Biochemistry (Mosc). 2022, 87(6): 500-510. doi: 10.1134/S0006297922060025.
2022
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X-ray structure of the Rhodobacter sphaeroides reaction center with an M197 Phe→His substitution clarifies the properties of the mutant complex.

Georgii Selikhanov, Tatiana Fufina, Sebastian Guenther, Alke Meents, Azat Gabdulkhakov, Lyudmila Vasilieva.

IUCrJ. 2022, 9 (2): 261-271. doi: 10.1107/S2052252521013178.
2022
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Structural analysis of cysteine-free Nt.BspD6 nicking endonuclease and its functional features.

Rimma I. Artyukh, Bulat F. Fatkhullin, Galina S. Kachalova, Valeriya N. Antipova, Tatyana A. Perevyazova, Alfiya K. Yunusova.

Biochim Biophys Acta Proteins Proteom. 2022, 1870 (3): 140756. doi: 10.1016/j.bbapap.2022.140756.
2022
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Carbonic anhydrase amyloid fibrils composed of laterally associated protofilaments show reduced cytotoxicity.

Natalya Ryabova, Liliia Fakhranurova, Vitaly Balobanov, Victor Marchenkov, Anatoly Glukhov, Nelly Ilyina, Alexey Kochetov, Mariya Suvorina, Alexey Surin, Natalya Katina.

Biochem Biophys Res Commun. 2022, 19; 593:46-51. doi: 10.1016/j.bbrc.2022.01.040.
2022
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Backbone and side chain NMR assignments for the ribosome maturation factor P (RimP) from Staphylococcus aureus.

Natalia S. Garaeva, Aydar G. Bikmullin, Bulat F. Fatkhullin, Shamil Z. Validov, Bruno Keiffer, Marat M. Yusupov, Konstantin S. Usachev.

Biomol NMR Assign. 2022, 16(2): 373-377. doi: 10.1007/s12104-022-10106-2.
2022
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Engineering the Catalytic Properties of Two-Domain Laccase from Streptomyces griseoflavus Ac-993.

Ilya Kolyadenko, Anastasia Scherbakova, Kirill Kovalev, Azat Gabdulkhakov, Svetlana Tishchenko.

Int. J. Mol. Sci. 2022, 23 (1), 65. doi:10.3390/ijms23010065
2022
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The role of positive charged residue in the proton-transfer mechanism of two-domain laccase from Streptomyces griseoflavus Ac-993.

Azat Gabdulkhakov, Ilya Kolyadenko, Paulo Oliveira, Paula Tamagnini, Alisa Mikhaylina, Svetlana Tishchenko.

J Biomol Struct Dyn., 2021; 1-8. doi: 10.1080/07391102.2021.1911852.
2021
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Identification of amyloidogenic regions in pseudomonas aeruginosa ribosomal s1 protein.

S.Y. Grishin, U.F. Dzhus, A.S. Glukhov, O.M. Selivanova, A.K. Surin, O.V. Galzitskaya.

Int. J. Mol. Sci. 2021; 22 (14): 7291. doi: 10.3390/ijms22147291
2021
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Mechanism of ribosome shutdown by RsfS in Staphylococcus aureus revealed by integrative structural biology approach.

Khusainov I, Fatkhullin B, Pellegrino S, Bikmullin A, Liu WT, Gabdulkhakov A, Shebel AA, Golubev A, Zeyer D, Trachtmann N, Sprenger GA, Validov S, Usachev K, Yusupova G, Yusupov M.

Nat Commun. 2020 Apr 3;11(1):1656. doi: 10.1038/s41467-020-15517-0. PMID: 32245971; PMCID: PMC7125091.
2020
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Cryo-EM structure of the ribosome functional complex of the human pathogen Staphylococcus aureus at 3.2 Å resolution.

Golubev A, Fatkhullin B, Khusainov I, Jenner L, Gabdulkhakov A, Validov S, Yusupova G, Yusupov M, Usachev K.

FEBS Lett. 2020 Nov;594(21):3551-3567. doi: 10.1002/1873-3468.13915. Epub 2020 Sep 10. PMID: 32852796
2020
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Structure of the ribosomal P stalk base in archaean Methanococcus jannaschii.

Gabdulkhakov A, Mitroshin I, Garber M.

J Struct Biol. 2020 Sep 1;211(3):107559. doi: 10.1016/j.jsb.2020.107559. Epub 2020 Jul 10. PMID: 32653645
2020
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In cellulo crystallization of Trypanosoma brucei IMP dehydrogenase enables the identification of genuine co-factors.

Nass, K; Redecke, L; Perbandt, M; Yefanov, O; Klinge, M; Koopmann, R; Stellato, F; Gabdulkhakov, A; Schonherr, R; Rehders, D; Lahey-Rudolph, JM; Aquila, A; Barty, A; Basu, S; Doak, RB; Duden, R; Frank, M; Fromme, R; Kassemeyer, S; Katona, G; Kirian, R; Liu, H; Majoul, I; Martin-Garcia, JM; Messerschmidt, M; Shoeman, RL; Weierstall, U; Westenhoff, S; White, TA; Williams, GJ; Yoon, CH; Zatsepin, N; Fromme, P; Duszenko, M; Chapman, HN; Betzel, C

Nat Commun. 2020 Jan 30;11(1):620. doi: 10.1038/s41467-020-14484-w.
2020
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NMR and crystallographic structural studies of the Elongation factor P from Staphylococcus aureus.

Golubev, A; Fatkhullin, B; Gabdulkhakov, A; Bikmullin, A; Nurullina, L; Garaeva, N; Islamov, D; Klochkova, E; Klochkov, V; Aganov, A; Khusainov, I; Validov, S; Yusupova, G; Yusupov, M; Usachev, K.

Eur Biophys J. 2020 May;49(3-4):223-230. doi: 10.1007/s00249-020-01428-x. Epub 2020 Mar 9.
2020
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The key role of E418 carboxyl group in the formation of Nt.BspD6I nickase active site: Structural and functional properties of Nt.BspD6I E418A mutant.

Artyukh, RI; Kachalova, GS; Yunusova, AK; Fatkhullin, BF; Atanasov, BP; Perevyazova, TA; Popov, AN; Gabdulkhakov, AG; Zheleznaya, LA

JOURNAL OF STRUCTURAL BIOLOGY 2020 Jun 1;210(3):107508. doi: 10.1016/j.jsb.2020.107508. Epub 2020 Apr 13.
2020
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Dimerization of long hibernation promoting factor from Staphylococcus aureus: Structural analysis and biochemical characterization.

Usachev K.S., Fatkhullin B.F., Klochkova E.A., Miftakhov A.K., Golubev A.A., Bikmullin A.G., Nurullina L.I., Garaeva N.S., Islamov D.R., Gabdulkhakov A.G., Lekontseva N.V., Tishchenko S.V., Balobanov V.A., Khusainov I.S., Yusupov M.M., Validov S.Z.

J. Struct. Biol. 2019, 25:107408. doi: 10.1016/j.jsb.2019.107408.
2020
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Идентификация каналов т2/t3 центра двухдоменных лакказ.

С.В. Тищенко, И.А. Коляденко, А.Г. Габдулхаков

Acta Naturae. 2019; спецвыпуск том 2: 86.
2019
abstract
Crystallization in lipid mesophases affects pigment composition of photosynthetic reaction center

Selikhanov, G (Selikhanov, G.); Fufina, T (Fufina, T.); Vasilieva, L (Vasilieva, L.); Gabdulkhakov, A

FEBS OPEN BIO P-27-027, 9: 255-256 WOS:000486972403185
2019
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Controlling Photosynthetic Excitons by Selective Pigment Photooxidation

Leiger, K (Leiger, Kristjan); Linnanto, JM (Linnanto, Juha Matti); Ratsep, M (Ratsep, Margus); Timpmann, K (Timpmann, Kou); Ashikhmin, AA (Ashikhmin, Aleksandr A.); Moskalenko, AA (Moskalenko, Andrey A.); Fufina, TY (Fufina, Tatiana Y.); Gabdulkhakov, AG (Gabdulkhakov, Azat G.); Freiberg, A (Freiberg, Arvi)

JOURNAL OF PHYSICAL CHEMISTRY B Том: 123 Выпуск: 1 Стр.: 29-38 DOI: 10.1021/acs.jpcb.8b08083 WOS:000455560800009 PubMed: 30543422
2019
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abstract
Serine bacteriolytic protease L1 of Lysobacter sp. XL1 complexed with protease inhibitor AEBSF: features of interaction

Kudryakova, IV (Kudryakova, Irina V.); Gabdulkhakov, AG (Gabdulkhakov, Azat G.); Tishchenko, SV (Tishchenko, Svetlana V.); Afoshin, AS (Afoshin, Alexey S.); Vasilyeva, NV (Vasilyeva, Natalia V.)

PROCESS BIOCHEMISTRY Том: 80 Стр.: 89-94 DOI: 10.1016/j.procbio.2019.02.013 WOS:000466616800012
2019
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Fab Fragment of VHH-Based Antibody Netakimab: Crystal Structure and Modeling Interaction with Cytokine IL-17A

Kostareva, O (Kostareva, Olga); Kolyadenko, I (Kolyadenko, Ilya); Ulitin, A (Ulitin, Andrey); Ekimova, V (Ekimova, Victoria); Evdokimov, S (Evdokimov, Stanislav); Garber, M (Garber, Maria); Tishchenko, S (Tishchenko, Svetlana); Gabdulkhakov, A (Gabdulkhakov, Azat)

CRYSTALS Том: 9 Выпуск: 3 Номер статьи: 177 DOI: 10.3390/cryst9030177 WOS:000464478100002
2019
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Interleukin-17: Functional and Structural Features, Application as a Therapeutic Target

Kostareva, OS (Kostareva, O. S.); Gabdulkhakov, AG (Gabdulkhakov, A. G.); Kolyadenko, IA (Kolyadenko, I. A.); Garber, MB (Garber, M. B.); Tishchenko, SV (Tishchenko, S. V.)

BIOCHEMISTRY-MOSCOW Том: 84 Стр.: 193-205 DOI: 10.1134/S0006297919140116 WOS:000468501300011 PubMed: 31213202
2019
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Investigations of Accessibility of T2/T3 Copper Center of Two-Domain Laccase from Streptomyces griseoflavus Ac-993

Gabdulkhakov, A (Gabdulkhakov, Azat); Kolyadenko, I (Kolyadenko, Ilya); Kostareva, O (Kostareva, Olga); Mikhaylina, A (Mikhaylina, Alisa); Oliveira, P (Oliveira, Paulo); Tamagnini, P (Tamagnini, Paula); Lisov, A (Lisov, Alexander); Tishchenko, S

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES Том: 20 Выпуск: 13 Номер статьи: 3184 DOI: 10.3390/ijms20133184 WOS:000477041100072 PubMed: 31261802
2019
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Properties of Rhodobacter sphaeroides Reaction Centers with the Ile -> Tyr Substitution at Positions L177 and M206

Fufina, TY (Fufina, T. Yu); Selikhanov, K (Selikhanov, K.); Proskuryakov, II (Proskuryakov, I. I.); Shuvalov, VA (Shuvalov, V. A.); Vasilieva, LG (Vasilieva, L. G.)

BIOCHEMISTRY-MOSCOW Том: 84 Выпуск: 5 Стр.: 570-574 DOI: 10.1134/S0006297919050110 WOS:000468032800011 PubMed: 31234771
2019
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abstract
Crystal structure of the complex ribosomal silencing factor S and ribosomal protein L14 from Staphylococcus aureus

Fatkhullin, B (Fatkhullin, B.); Gabdulkhakov, A (Gabdulkhakov, A.); Validov, S (Validov, S.); Khusainov, I (Khusainov, I.); Bikmullin, A (Bikmullin, A.); Usachev, K (Usachev, K.); Yusupov, M

FEBS OPEN BIO Аннотация к встрече: P-34-010 Том: 9 Стр.: 316-316 WOS:000486972405001
2019
abstract
In vivo incorporation of photoproteins into GroEL tetradecameric quaternary structure.

Marchenkov V., Marchenko N., Ivashina T., Ryabova N., Timchenko A., Kashparov I., Ksenzenko V., Semisotnov. G.

FEBS Open Bio., 2018; 8(Suppl.1): 400-401
2018