6V0B
 
 | | Unliganded ELIC in POPC-only nanodiscs. | | Descriptor: | Gamma-aminobutyric-acid receptor subunit beta-1 | | Authors: | Grosman, C, Kumar, P. | | Deposit date: | 2019-11-18 | | Release date: | 2020-01-15 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (4.1 Å) | | Cite: | Cryo-EM structures of a lipid-sensitive pentameric ligand-gated ion channel embedded in a phosphatidylcholine-only bilayer.
Proc.Natl.Acad.Sci.USA, 117, 2020
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2Y93
 | | Crystal Structure of cis-Biphenyl-2,3-dihydrodiol-2,3-dehydrogenase (BphB)from Pandoraea pnomenusa strain B-356. | | Descriptor: | CIS-2,3-DIHYDROBIPHENYL-2,3-DIOL DEHYDROGENASE | | Authors: | Dhindwal, S, Patil, D.N, Kumar, P. | | Deposit date: | 2011-02-11 | | Release date: | 2011-08-31 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.22 Å) | | Cite: | Biochemical Studies and Ligand-Bound Structures of Biphenyl Dehydrogenase from Pandoraea Pnomenusa Strain B-356 Reveal a Basis for Broad Specificity of the Enzyme.
J.Biol.Chem., 286, 2011
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2GEU
 | | Pantothenate kinase from Mycobacterium tuberculosis (MtPanK) in complex with a coenzyme A derivative, Form-II (RT) | | Descriptor: | Pantothenate kinase, [(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-4-HYDROXY-3-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL (3R)-3-HYDROXY-4-{[3-({2-[(2-HYDROXYETHYL)DITHIO]ETHYL}AMINO)-3-OXOPROPYL]AMINO}-2,2-DIMETHYL-4-OXOBUTYL DIHYDROGEN DIPHOSPHATE | | Authors: | Das, S, Kumar, P, Bhor, V, Surolia, A, Vijayan, M. | | Deposit date: | 2006-03-20 | | Release date: | 2006-06-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Invariance and variability in bacterial PanK: a study based on the crystal structure of Mycobacterium tuberculosis PanK.
Acta Crystallogr.,Sect.D, 62, 2006
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5ZH8
 | | Crystal Structure of FmtA from Staphylococcus aureus at 2.58 A | | Descriptor: | GLYCEROL, Protein FmtA | | Authors: | Dalal, V, Kumar, P, Golemi-Kotra, D, Kumar, P. | | Deposit date: | 2018-03-12 | | Release date: | 2019-07-17 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Repurposing an Ancient Protein Core Structure: Structural Studies on FmtA, a Novel Esterase of Staphylococcus aureus.
J.Mol.Biol., 431, 2019
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2GEV
 | | Pantothenate kinase from Mycobacterium tuberculosis (MtPanK) in complex with a coenzyme A derivative, Form-II (LT) | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, GLYCEROL, Pantothenate kinase, ... | | Authors: | Das, S, Kumar, P, Bhor, V, Surolia, A, Vijayan, M. | | Deposit date: | 2006-03-20 | | Release date: | 2006-06-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Invariance and variability in bacterial PanK: a study based on the crystal structure of Mycobacterium tuberculosis PanK.
Acta Crystallogr.,Sect.D, 62, 2006
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2GET
 | | Pantothenate kinase from Mycobacterium tuberculosis (MtPanK) in complex with a coenzyme A derivative, Form-I (LT) | | Descriptor: | GLYCEROL, Pantothenate kinase, [(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-4-HYDROXY-3-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL (3R)-3-HYDROXY-4-{[3-({2-[(2-HYDROXYETHYL)DITHIO]ETHYL}AMINO)-3-OXOPROPYL]AMINO}-2,2-DIMETHYL-4-OXOBUTYL DIHYDROGEN DIPHOSPHATE | | Authors: | Das, S, Kumar, P, Bhor, V, Surolia, A, Vijayan, M. | | Deposit date: | 2006-03-20 | | Release date: | 2006-06-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Invariance and variability in bacterial PanK: a study based on the crystal structure of Mycobacterium tuberculosis PanK.
Acta Crystallogr.,Sect.D, 62, 2006
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4C44
 | | Crystal Structure of Truncated Plant Hemoglobin from Arabidopsis thaliana | | Descriptor: | 2-ON-2 HEMOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE, SODIUM ION | | Authors: | Mukhi, N, Dhindwal, S, Kumar, P, Kaur, J, Kundu, S. | | Deposit date: | 2013-08-30 | | Release date: | 2014-09-17 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.65 Å) | | Cite: | X-Ray Crystallographic Structural Characteristics of Truncated Hemoglobin from Arabidopsis Thaliana
To be Published
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3MGZ
 | | Crystal structure of DHBPS domain of bi-functional DHBPS/GTP cyclohydrolase II from Mycobacterium tuberculosis at pH 4.0 | | Descriptor: | 3,4-dihydroxy-2-butanone 4-phosphate synthase, SULFATE ION | | Authors: | Singh, M, Kumar, P, Karthikeyan, S. | | Deposit date: | 2010-04-07 | | Release date: | 2011-02-23 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.07 Å) | | Cite: | Structural basis for pH dependent monomer-dimer transition of 3,4-dihydroxy 2-butanone-4-phosphate synthase domain from Mycobacterium tuberculosis
J.Struct.Biol., 174, 2011
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7L6Q
 | | Unliganded ELIC in styrene-maleic-acid nanodiscs at 2.5-Angstrom resolution | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, CARDIOLIPIN, Gamma-aminobutyric-acid receptor subunit beta-1 | | Authors: | Grosman, C, Kumar, P. | | Deposit date: | 2020-12-23 | | Release date: | 2021-06-23 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (2.5 Å) | | Cite: | Structure and function at the lipid-protein interface of a pentameric ligand-gated ion channel.
Proc.Natl.Acad.Sci.USA, 118, 2021
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7FHR
 | | Crystal Structure of a Rieske Oxygenase from Cupriavidus metallidurans | | Descriptor: | 1,2-ETHANEDIOL, FE (II) ION, FE2/S2 (INORGANIC) CLUSTER, ... | | Authors: | Mahto, J.K, Dhankhar, P, Kumar, P. | | Deposit date: | 2021-07-30 | | Release date: | 2021-12-15 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | Molecular insights into substrate recognition and catalysis by phthalate dioxygenase from Comamonas testosteroni.
J.Biol.Chem., 297, 2021
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5FTW
 | | Crystal structure of glutamate O-methyltransferase in complex with S- adenosyl-L-homocysteine (SAH) from Bacillus subtilis | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CHEMOTAXIS PROTEIN METHYLTRANSFERASE, GLYCEROL, ... | | Authors: | Sharma, R, Dhindwal, S, Batra, M, Aggarwal, M, Kumar, P, Tomar, S. | | Deposit date: | 2016-01-18 | | Release date: | 2016-10-05 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal Structure of Pentapeptide-Independent Chemotaxis Receptor Methyltransferase (Cher) Reveals Idiosyncratic Structural Determinants for Receptor Recognition.
J.Struct.Biol., 196, 2016
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4I14
 | | Crystal Structure of Mtb-ribA2 (Rv1415) | | Descriptor: | Riboflavin biosynthesis protein RibBA, SULFATE ION, ZINC ION | | Authors: | Singh, M, Kumar, P, Yadav, S, Gautam, R, Sharma, N, Karthikeyan, S. | | Deposit date: | 2012-11-20 | | Release date: | 2013-08-28 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | The crystal structure reveals the molecular mechanism of bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II (Rv1415) from Mycobacterium tuberculosis
Acta Crystallogr.,Sect.D, 69, 2013
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6BBZ
 | | Room temperature neutron/X-ray structure of sisomicin bound AAC-VIa | | Descriptor: | (1S,2S,3R,4S,6R)-4,6-diamino-3-{[(2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy}-2-hydroxycyclohexyl 3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranoside, AAC 3-VI protein, MAGNESIUM ION | | Authors: | Cuneo, M.J, Kumar, P. | | Deposit date: | 2017-10-20 | | Release date: | 2018-02-28 | | Last modified: | 2023-10-04 | | Method: | NEUTRON DIFFRACTION (1.9 Å), X-RAY DIFFRACTION | | Cite: | A low-barrier hydrogen bond mediates antibiotic resistance in a noncanonical catalytic triad.
Sci Adv, 4, 2018
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6BC4
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6BC6
 | | Cryo X-ray structure of apo AAC-VIa | | Descriptor: | AAC 3-VI protein, MAGNESIUM ION | | Authors: | Cuneo, M.J, Kumar, P. | | Deposit date: | 2017-10-20 | | Release date: | 2018-02-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | A low-barrier hydrogen bond mediates antibiotic resistance in a noncanonical catalytic triad.
Sci Adv, 4, 2018
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6BC3
 | | Cryo X-ray structure of sisomicin bound AAC-VIa | | Descriptor: | (1S,2S,3R,4S,6R)-4,6-diamino-3-{[(2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy}-2-hydroxycyclohexyl 3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranoside, AAC 3-VI protein, COENZYME A | | Authors: | Cuneo, M.J, Kumar, P, Serpersu, E.H. | | Deposit date: | 2017-10-20 | | Release date: | 2018-02-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.047 Å) | | Cite: | A low-barrier hydrogen bond mediates antibiotic resistance in a noncanonical catalytic triad.
Sci Adv, 4, 2018
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6BC5
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6BBR
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6BC2
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6BC7
 | | Cryo X-ray structure of sisomicin bound AAC-VIa | | Descriptor: | (1S,2S,3R,4S,6R)-4,6-diamino-3-{[(2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy}-2-hydroxycyclohexyl 3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranoside, AAC 3-VI protein, ACETATE ION | | Authors: | Cuneo, M.J, Kumar, P. | | Deposit date: | 2017-10-20 | | Release date: | 2018-02-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | A low-barrier hydrogen bond mediates antibiotic resistance in a noncanonical catalytic triad.
Sci Adv, 4, 2018
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4Z9Q
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4ZTB
 | | Crystal structure of nsP2 protease from Chikungunya virus in P212121 space group at 2.59 A (4molecules/ASU). | | Descriptor: | GLYCEROL, Protease nsP2 | | Authors: | Narwal, M, Pratap, S, Singh, H, Kumar, P, Tomar, S. | | Deposit date: | 2015-05-14 | | Release date: | 2016-06-15 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (2.59 Å) | | Cite: | Crystal structure of chikungunya virus nsP2 cysteine protease reveals a putative flexible loop blocking its active site.
Int.J.Biol.Macromol., 116, 2018
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2ZSA
 | | Pantothenate kinase from Mycobacterium tuberculosis (MtPanK) in complex with ADP and Phosphopantothenate | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, CHLORIDE ION, GLYCEROL, ... | | Authors: | Chetnani, B, Das, S, Kumar, P, Surolia, A, Vijayan, M. | | Deposit date: | 2008-09-04 | | Release date: | 2009-07-21 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Mycobacterium tuberculosis pantothenate kinase: possible changes in location of ligands during enzyme action
Acta Crystallogr.,Sect.D, 65, 2009
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2ZS9
 | | Pantothenate kinase from Mycobacterium tuberculosis (MtPanK) in complex with ADP and Pantothenate | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, GLYCEROL, PANTOTHENOIC ACID, ... | | Authors: | Chetnani, B, Das, S, Kumar, P, Surolia, A, Vijayan, M. | | Deposit date: | 2008-09-04 | | Release date: | 2009-07-21 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Mycobacterium tuberculosis pantothenate kinase: possible changes in location of ligands during enzyme action
Acta Crystallogr.,Sect.D, 65, 2009
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3AF0
 | | Pantothenate kinase from Mycobacterium tuberculosis (MtPanK) in complex with GDP and Pantothenate | | Descriptor: | CHLORIDE ION, GLYCEROL, GUANOSINE-5'-DIPHOSPHATE, ... | | Authors: | Chetnani, B, Kumar, P, Surolia, A, Vijayan, M. | | Deposit date: | 2010-02-19 | | Release date: | 2010-05-26 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | M. tuberculosis pantothenate kinase: dual substrate specificity and unusual changes in ligand locations
J.Mol.Biol., 400, 2010
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