2NM2
 
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2NUF
 | | Crystal structure of RNase III from Aquifex aeolicus complexed with ds-RNA at 2.5-Angstrom Resolution | | Descriptor: | 28-MER, MAGNESIUM ION, Ribonuclease III | | Authors: | Gan, J.H, Shaw, G, Tropea, J.E, Waugh, D.S, Court, D.L, Ji, X. | | Deposit date: | 2006-11-09 | | Release date: | 2007-11-20 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | A stepwise model for double-stranded RNA processing by ribonuclease III.
Mol.Microbiol., 67, 2007
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2NUE
 | | Crystal structure of RNase III from Aquifex aeolicus complexed with ds-RNA at 2.9-Angstrom Resolution | | Descriptor: | 46-MER, Ribonuclease III | | Authors: | Gan, J.H, Shaw, G, Tropea, J.E, Waugh, D.S, Court, D.L, Ji, X. | | Deposit date: | 2006-11-09 | | Release date: | 2007-11-20 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | A stepwise model for double-stranded RNA processing by ribonuclease III.
Mol.Microbiol., 67, 2007
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2HHD
 | | OXYGEN AFFINITY MODULATION BY THE N-TERMINI OF THE BETA-CHAINS IN HUMAN AND BOVINE HEMOGLOBIN | | Descriptor: | HEMOGLOBIN (DEOXY) (ALPHA CHAIN), HEMOGLOBIN (DEOXY) (BETA CHAIN), PROTOPORPHYRIN IX CONTAINING FE, ... | | Authors: | Gilliland, G.L, Pechik, I, Fronticelli, C, Ji, X. | | Deposit date: | 1994-09-29 | | Release date: | 1995-01-26 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystallographic, molecular modeling, and biophysical characterization of the valine beta 67 (E11)-->threonine variant of hemoglobin.
Biochemistry, 35, 1996
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1GBU
 | | DEOXY (BETA-(C93A,C112G)) HUMAN HEMOGLOBIN | | Descriptor: | HEMOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION | | Authors: | Vasquez, G.B, Ji, X, Fronticelli, C, Gilliland, G.L. | | Deposit date: | 1996-01-04 | | Release date: | 1997-01-11 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Cysteines beta93 and beta112 as probes of conformational and functional events at the human hemoglobin subunit interfaces.
Biophys.J., 76, 1999
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1GBV
 | | (ALPHA-OXY, BETA-(C112G)DEOXY) T-STATE HUMAN HEMOGLOBIN | | Descriptor: | HEMOGLOBIN, OXYGEN MOLECULE, PROTOPORPHYRIN IX CONTAINING FE | | Authors: | Vasquez, G.B, Ji, X, Pechik, I, Fronticelli, C, Gilliland, G.L. | | Deposit date: | 1995-12-20 | | Release date: | 1997-01-11 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Cysteines beta93 and beta112 as probes of conformational and functional events at the human hemoglobin subunit interfaces.
Biophys.J., 76, 1999
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8SU7
 | | Crystal structure of Bacillus anthracis dihydroneopterin aldolase | | Descriptor: | 1,2-ETHANEDIOL, 7,8-dihydroneopterin aldolase | | Authors: | Shaw, G.X, Li, Y, Yan, H, Ji, X. | | Deposit date: | 2023-05-11 | | Release date: | 2023-05-24 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Crystal structure of Bacillus anthracis dihydroneopterin aldolase
To be published
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8SL9
 | | Crystal structure of Francisella tularensis HPPK-DHPS in complex with HPPK inhibitor HP-73 | | Descriptor: | 1,2-ETHANEDIOL, 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase, 5'-S-[(2R,4R)-1-{2-[(2-amino-7,7-dimethyl-4-oxo-3,4,7,8-tetrahydropteridine-6-carbonyl)amino]ethyl}-2-carboxypiperidin-4-yl]-5'-thioadenosine, ... | | Authors: | Shaw, G.X, Shi, G, Cherry, S, Needle, D, Tropea, J.E, Waugh, D.S, Ji, X. | | Deposit date: | 2023-04-21 | | Release date: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Crystal structure of Francisella tularensis HPPK-DHPS in complex with HPPK inhibitor HP-73
To be published
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1HDB
 | | ANALYSIS OF THE CRYSTAL STRUCTURE, MOLECULAR MODELING AND INFRARED SPECTROSCOPY OF THE DISTAL BETA-HEME POCKET VALINE67(E11)-THREONINE MUTATION OF HEMOGLOBIN | | Descriptor: | HEMOGLOBIN (DEOXY) BETA-V67T, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION | | Authors: | Pechik, I, Ji, X, Fronticelli, C, Gilliland, G.L. | | Deposit date: | 1995-04-14 | | Release date: | 1996-04-03 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystallographic, molecular modeling, and biophysical characterization of the valine beta 67 (E11)-->threonine variant of hemoglobin.
Biochemistry, 35, 1996
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1M6T
 | | CRYSTAL STRUCTURE OF B562RIL, A REDESIGNED FOUR HELIX BUNDLE | | Descriptor: | SULFATE ION, Soluble cytochrome b562 | | Authors: | Chu, R, Takei, J, Knowlton, J.R, Andrykovitch, M, Pei, W, Kajava, A.V, Steinbach, P.J, Ji, X, Bai, Y. | | Deposit date: | 2002-07-17 | | Release date: | 2002-11-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.81 Å) | | Cite: | Redesign of a Four-Helix Bundle Protein by Phage Display Coupled with Proteolysis
and Structural Characterization by NMR and X-ray Crystallography
J.Mol.Biol., 323, 2002
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1I4S
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3R2C
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1NPR
 | | CRYSTAL STRUCTURE OF AQUIFEX AEOLICUS NUSG IN C222(1) | | Descriptor: | Transcription antitermination protein nusG | | Authors: | Knowlton, J.R, Bubunenko, M, Andrykovitch, M, Guo, W, Routzhan, K.M, Waugh, D.S, Court, D.L, Ji, X. | | Deposit date: | 2003-01-18 | | Release date: | 2003-03-11 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.21 Å) | | Cite: | A Spring-Loaded State of NusG in Its Functional Cycle Is Suggested by X-ray Crystallography and Supported by
Site-Directed Mutants
Biochemistry, 42, 2003
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6PC1
 | | Crystal structure of Helicobacter pylori PPX/GppA (E143A) in complex with ppGpp | | Descriptor: | (2S)-2-hydroxybutanedioic acid, 1,2-ETHANEDIOL, GUANOSINE-5',3'-TETRAPHOSPHATE, ... | | Authors: | Song, H, Wang, C, Shaw, G.X, Ji, X. | | Deposit date: | 2019-06-15 | | Release date: | 2019-11-20 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.76 Å) | | Cite: | Structure and activity of PPX/GppA homologs from Escherichia coli and Helicobacter pylori.
Febs J., 287, 2020
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6PC0
 | | Crystal structure of Helicobacter pylori PPX/GppA | | Descriptor: | (2S)-2-hydroxybutanedioic acid, 1,2-ETHANEDIOL, D-MALATE, ... | | Authors: | Song, H, Wang, C, Shaw, G.X, Ji, X. | | Deposit date: | 2019-06-15 | | Release date: | 2019-11-20 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structure and activity of PPX/GppA homologs from Escherichia coli and Helicobacter pylori.
Febs J., 287, 2020
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8SV5
 | | Crystal structure of Bacillus anthracis dihydroneopterin aldolase in complex with 6-hydroxymethyl-7,8-dihydropterin | | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE, 7,8-dihydroneopterin aldolase | | Authors: | Shaw, G.X, Li, Y, Yan, H, Ji, X. | | Deposit date: | 2023-05-15 | | Release date: | 2023-06-07 | | Method: | X-RAY DIFFRACTION (2.16 Å) | | Cite: | Crystal structure of Bacillus anthracis dihydroneopterin aldolase in complex with 6-hydroxymethyl-7,8-dihydropterin
To be published
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1L4U
 | | CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH MGADP AND PT(II) AT 1.8 ANGSTROM RESOLUTION | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, ADENOSINE-5'-DIPHOSPHATE, CHLORIDE ION, ... | | Authors: | Gu, Y, Reshetnikova, L, Li, Y, Wu, Y, Yan, H, Singh, S, Ji, X. | | Deposit date: | 2002-03-05 | | Release date: | 2002-06-12 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of shikimate kinase from Mycobacterium tuberculosis reveals the dynamic role of the LID domain in catalysis.
J.Mol.Biol., 319, 2002
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1L4Y
 | | CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH MGADP AT 2.0 ANGSTROM RESOLUTION | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, CHLORIDE ION, MAGNESIUM ION, ... | | Authors: | Gu, Y, Reshetnikova, L, Li, Y, Wu, Y, Yan, H, Singh, S, Ji, X. | | Deposit date: | 2002-03-06 | | Release date: | 2002-06-12 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of shikimate kinase from Mycobacterium tuberculosis reveals the dynamic role of the LID domain in catalysis.
J.Mol.Biol., 319, 2002
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3FTD
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3FTF
 | | Crystal structure of A. aeolicus KsgA in complex with RNA and SAH | | Descriptor: | 5'-R(P*AP*AP*CP*CP*GP*UP*AP*GP*GP*GP*GP*AP*AP*CP*CP*UP*GP*CP*GP*GP*UP*U)-3', Dimethyladenosine transferase, POTASSIUM ION, ... | | Authors: | Tu, C, Ji, X. | | Deposit date: | 2009-01-12 | | Release date: | 2009-03-24 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structural Basis for Binding of RNA and Cofactor by a KsgA Methyltransferase.
Structure, 17, 2009
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3FTC
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3FTE
 | | Crystal structure of A. aeolicus KsgA in complex with RNA | | Descriptor: | 5'-R(P*AP*AP*CP*CP*GP*UP*AP*GP*GP*GP*GP*AP*AP*CP*CP*UP*GP*CP*GP*GP*UP*U)-3', Dimethyladenosine transferase | | Authors: | Tu, C, Ji, X. | | Deposit date: | 2009-01-12 | | Release date: | 2009-03-24 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structural Basis for Binding of RNA and Cofactor by a KsgA Methyltransferase.
Structure, 17, 2009
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2LXH
 | | NMR structure of the RING domain in ubiquitin ligase gp78 | | Descriptor: | E3 ubiquitin-protein ligase AMFR, ZINC ION | | Authors: | Das, R, Linag, Y, Mariano, J, Li, J, Huang, T, King, A, Weissman, A, Ji, X, Byrd, R. | | Deposit date: | 2012-08-27 | | Release date: | 2013-08-28 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Allosteric regulation of E2:E3 interactions promote a processive ubiquitination machine.
Embo J., 32, 2013
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5JCW
 | | Crystal Structure of hGSTP1-1 with Glutathione Adduct of Phenethyl Isothiocyanate | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, ACETATE ION, CALCIUM ION, ... | | Authors: | Kumari, V, Ji, X. | | Deposit date: | 2016-04-15 | | Release date: | 2016-10-12 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.945 Å) | | Cite: | Irreversible Inhibition of Glutathione S-Transferase by Phenethyl Isothiocyanate (PEITC), a Dietary Cancer Chemopreventive Phytochemical.
Plos One, 11, 2016
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2LXP
 | | NMR structure of two domains in ubiquitin ligase gp78, RING and G2BR, bound to its conjugating enzyme Ube2g | | Descriptor: | E3 ubiquitin-protein ligase AMFR, Ubiquitin-conjugating enzyme E2 G2, ZINC ION | | Authors: | Das, R, Linag, Y, Mariano, J, Li, J, Huang, T, King, A, Weissman, A, Ji, X, Byrd, R. | | Deposit date: | 2012-08-30 | | Release date: | 2013-08-28 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Allosteric regulation of E2:E3 interactions promote a processive ubiquitination machine.
Embo J., 32, 2013
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