8CUA
 
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1PBB
 | | CRYSTAL STRUCTURES OF WILD-TYPE P-HYDROXYBENZOATE HYDROXYLASE COMPLEXED WITH 4-AMINOBENZOATE, 2,4-DIHYDROXYBENZOATE AND 2-HYDROXY-4-AMINOBENZOATE AND OF THE TRY222ALA MUTANT, COMPLEXED WITH 2-HYDROXY-4-AMINOBENZOATE. EVIDENCE FOR A PROTON CHANNEL AND A NEW BINDING MODE OF THE FLAVIN RING | | Descriptor: | 2,4-DIHYDROXYBENZOIC ACID, FLAVIN-ADENINE DINUCLEOTIDE, P-HYDROXYBENZOATE HYDROXYLASE | | Authors: | Schreuder, H.A, Mattevi, A, Hol, W.G.J. | | Deposit date: | 1994-07-06 | | Release date: | 1994-09-30 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structures of wild-type p-hydroxybenzoate hydroxylase complexed with 4-aminobenzoate,2,4-dihydroxybenzoate, and 2-hydroxy-4-aminobenzoate and of the Tyr222Ala mutant complexed with 2-hydroxy-4-aminobenzoate. Evidence for a proton channel and a new binding mode of the flavin ring
Biochemistry, 33, 1994
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1PBC
 | | CRYSTAL STRUCTURES OF WILD-TYPE P-HYDROXYBENZOATE HYDROXYLASE COMPLEXED WITH 4-AMINOBENZOATE, 2,4-DIHYDROXYBENZOATE AND 2-HYDROXY-4-AMINOBENZOATE AND OF THE TRY222ALA MUTANT, COMPLEXED WITH 2-HYDROXY-4-AMINOBENZOATE. EVIDENCE FOR A PROTON CHANNEL AND A NEW BINDING MODE OF THE FLAVIN RING | | Descriptor: | 2-HYDROXY-4-AMINOBENZOIC ACID, FLAVIN-ADENINE DINUCLEOTIDE, P-HYDROXYBENZOATE HYDROXYLASE | | Authors: | Schreuder, H.A, Van Der Bolt, F.J.T, Van Berkel, W.J.H. | | Deposit date: | 1994-07-06 | | Release date: | 1994-09-30 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structures of wild-type p-hydroxybenzoate hydroxylase complexed with 4-aminobenzoate,2,4-dihydroxybenzoate, and 2-hydroxy-4-aminobenzoate and of the Tyr222Ala mutant complexed with 2-hydroxy-4-aminobenzoate. Evidence for a proton channel and a new binding mode of the flavin ring
Biochemistry, 33, 1994
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5NC8
 | | Shewanella denitrificans Kef CTD in AMP bound form | | Descriptor: | ADENOSINE MONOPHOSPHATE, Potassium efflux system protein | | Authors: | Pliotas, C, Naismith, J.H. | | Deposit date: | 2017-03-03 | | Release date: | 2017-04-12 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (3.09 Å) | | Cite: | Adenosine Monophosphate Binding Stabilizes the KTN Domain of the Shewanella denitrificans Kef Potassium Efflux System.
Biochemistry, 56, 2017
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6CTB
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3V7T
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7ZRL
 | | Cryo-EM map of the unphosphorylated KdpFABC complex in the E2-P conformation, under turnover conditions | | Descriptor: | POTASSIUM ION, Potassium-transporting ATPase ATP-binding subunit, Potassium-transporting ATPase KdpC subunit, ... | | Authors: | Hielkema, L, Stock, C, Silberberg, J.M, Corey, R.A, Wunnicke, D, Dubach, V.R.A, Stansfeld, P.J, Haenelt, I, Paulino, C. | | Deposit date: | 2022-05-04 | | Release date: | 2022-11-16 | | Method: | ELECTRON MICROSCOPY (4 Å) | | Cite: | Inhibited KdpFABC transitions into an E1 off-cycle state.
Elife, 11, 2022
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2M0Q
 | | Solution NMR analysis of intact KCNE2 in detergent micelles demonstrate a straight transmembrane helix | | Descriptor: | Potassium voltage-gated channel subfamily E member 2 | | Authors: | Lai, C, Li, P, Chen, L, Zhang, L, Wu, F, Tian, C. | | Deposit date: | 2012-11-01 | | Release date: | 2014-04-30 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Differential modulations of KCNQ1 by auxiliary proteins KCNE1 and KCNE2.
Sci Rep, 4, 2014
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2CK5
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2CK4
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4WWS
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6V4J
 | | Structure of TrkH-TrkA in complex with ATP | | Descriptor: | Potassium uptake protein TrkA, Trk system potassium uptake protein TrkH | | Authors: | Zhou, M, Zhang, H. | | Deposit date: | 2019-11-27 | | Release date: | 2020-02-12 | | Method: | ELECTRON MICROSCOPY (2.97 Å) | | Cite: | TrkA undergoes a tetramer-to-dimer conversion to open TrkH which enables changes in membrane potential.
Nat Commun, 11, 2020
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6ATM
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6AY8
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2RTZ
 | | Solution structure of MarkTX-7 | | Descriptor: | Potassium channel blocker MarkTX-7 | | Authors: | Umetsu, Y, Ohki, S. | | Deposit date: | 2013-10-17 | | Release date: | 2014-10-22 | | Last modified: | 2024-10-16 | | Method: | SOLUTION NMR | | Cite: | Solution structure of MarkTX-7
To be Published
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1WJX
 | | Crystal sturucture of TT0801 from Thermus thermophilus | | Descriptor: | POTASSIUM ION, SsrA-binding protein | | Authors: | Bessho, Y, Shibata, R, Shirouzu, M, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | | Deposit date: | 2004-05-29 | | Release date: | 2004-11-29 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural basis for functional mimicry of long-variable-arm tRNA by transfer-messenger RNA.
Proc.Natl.Acad.Sci.Usa, 104, 2007
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2MLD
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2MLA
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6GSH
 | | Feline Calicivirus Strain F9 | | Descriptor: | POTASSIUM ION, VP1 | | Authors: | Conley, M.J, Bhella, D. | | Deposit date: | 2018-06-14 | | Release date: | 2019-01-16 | | Last modified: | 2024-05-15 | | Method: | ELECTRON MICROSCOPY (3 Å) | | Cite: | Calicivirus VP2 forms a portal-like assembly following receptor engagement.
Nature, 565, 2019
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3EXG
 | | Crystal structure of the pyruvate dehydrogenase (E1p) component of human pyruvate dehydrogenase complex | | Descriptor: | POTASSIUM ION, Pyruvate dehydrogenase E1 component subunit alpha, somatic form, ... | | Authors: | Kato, M, Wynn, R.M, Chuang, J.L, Tso, S.-C, Machius, M, Li, J, Chuang, D.T. | | Deposit date: | 2008-10-16 | | Release date: | 2008-11-25 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (3.011 Å) | | Cite: | Structural basis for inactivation of the human pyruvate dehydrogenase complex by phosphorylation: role of disordered phosphorylation loops.
Structure, 16, 2008
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5J4C
 | | Crystal structure of the Thermus thermophilus 70S ribosome in complex with cisplatin (soaked) and bound to mRNA and A-, P- and E-site tRNAs at 2.8A resolution | | Descriptor: | 16S ribosomal RNA, 23S ribosomal RNA, 30S ribosomal protein S10, ... | | Authors: | Melnikov, S.V, Soll, D, Steitz, T.A, Polikanov, Y.S. | | Deposit date: | 2016-03-31 | | Release date: | 2016-04-27 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Insights into RNA binding by the anticancer drug cisplatin from the crystal structure of cisplatin-modified ribosome.
Nucleic Acids Res., 44, 2016
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2OZL
 | | Human pyruvate dehydrogenase S264E variant | | Descriptor: | MAGNESIUM ION, POTASSIUM ION, Pyruvate dehydrogenase E1 component alpha subunit, ... | | Authors: | Ciszak, E.M, Dominiak, P.M, Patel, M.S, Korotchkina, L.G. | | Deposit date: | 2007-02-26 | | Release date: | 2007-05-22 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Phosphorylation of Serine 264 Impedes Active Site Accessibility in the E1 Component of the Human Pyruvate Dehydrogenase Multienzyme Complex
Biochemistry, 46, 2007
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3ODV
 | | X-ray structure of kaliotoxin by racemic protein crystallography | | Descriptor: | CITRIC ACID, Potassium channel toxin alpha-KTx 3.1, trifluoroacetic acid | | Authors: | Pentelute, B.L, Mandal, K, Gates, Z.P, Sawaya, M.R, Yeates, T.O, Kent, S.B.H. | | Deposit date: | 2010-08-11 | | Release date: | 2010-10-20 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (0.95 Å) | | Cite: | Total chemical synthesis and X-ray structure of kaliotoxin by racemic protein crystallography.
Chem.Commun.(Camb.), 46, 2010
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7RYS
 | | SthK R120A Open State 2 | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, SthK | | Authors: | Gao, X, Nimigean, C, Schmidpeter, P. | | Deposit date: | 2021-08-26 | | Release date: | 2022-11-23 | | Last modified: | 2024-06-05 | | Method: | ELECTRON MICROSCOPY (3.7 Å) | | Cite: | Gating intermediates reveal inhibitory role of the voltage sensor in a cyclic nucleotide-modulated ion channel.
Nat Commun, 13, 2022
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7RTF
 | | SthK R120A Closed State | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, SthK | | Authors: | Gao, X, Nimigean, C. | | Deposit date: | 2021-08-13 | | Release date: | 2022-11-23 | | Last modified: | 2024-06-05 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | Gating intermediates reveal inhibitory role of the voltage sensor in a cyclic nucleotide-modulated ion channel.
Nat Commun, 13, 2022
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