1G9W
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11BG
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![BU of 11bg by Molmil](/molmil-images/mine/11bg) | A POTENTIAL ALLOSTERIC SUBSITE GENERATED BY DOMAIN SWAPPING IN BOVINE SEMINAL RIBONUCLEASE | Descriptor: | PROTEIN (BOVINE SEMINAL RIBONUCLEASE), SULFATE ION, URIDYLYL-2'-5'-PHOSPHO-GUANOSINE | Authors: | Vitagliano, L, Adinolfi, S, Sica, F, Merlino, A, Zagari, A, Mazzarella, L. | Deposit date: | 1999-03-11 | Release date: | 1999-11-05 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | A potential allosteric subsite generated by domain swapping in bovine seminal ribonuclease. J.Mol.Biol., 293, 1999
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11BA
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![BU of 11ba by Molmil](/molmil-images/mine/11ba) | BINDING OF A SUBSTRATE ANALOGUE TO A DOMAIN SWAPPING PROTEIN IN THE COMPLEX OF BOVINE SEMINAL RIBONUCLEASE WITH URIDYLYL-2',5'-ADENOSINE | Descriptor: | PROTEIN (RIBONUCLEASE, SEMINAL), SULFATE ION, ... | Authors: | Vitagliano, L, Adinolfi, S, Riccio, A, Sica, F, Zagari, A, Mazzarella, L. | Deposit date: | 1999-03-17 | Release date: | 1999-03-26 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.06 Å) | Cite: | Binding of a substrate analog to a domain swapping protein: X-ray structure of the complex of bovine seminal ribonuclease with uridylyl(2',5')adenosine. Protein Sci., 7, 1998
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5LFG
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![BU of 5lfg by Molmil](/molmil-images/mine/5lfg) | X-ray structure of a new fully ligated carbomonoxy form of Trematomus newnesi hemoglobin (Hb1TnCO). | Descriptor: | CARBON MONOXIDE, Hemoglobin subunit alpha-1, Hemoglobin subunit beta-1/2, ... | Authors: | Vitagliano, L, Mazzarella, L, Merlino, A, Vergara, A. | Deposit date: | 2016-07-01 | Release date: | 2017-08-09 | Method: | X-RAY DIFFRACTION (1.94 Å) | Cite: | Fine Sampling of the RT Quaternary-Structure Transition of a Tetrameric Hemoglobin. Chemistry, 23, 2017
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1JVU
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![BU of 1jvu by Molmil](/molmil-images/mine/1jvu) | CRYSTAL STRUCTURE OF RIBONUCLEASE A (COMPLEXED FORM) | Descriptor: | CYTIDINE-2'-MONOPHOSPHATE, RIBONUCLEASE A | Authors: | Vitagliano, L, Merlino, A, Zagari, A, Mazzarella, L. | Deposit date: | 2001-08-31 | Release date: | 2002-06-05 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.78 Å) | Cite: | Reversible Substrate-Induced Domain Motions in Ribonuclease A Proteins, 46, 2002
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1JVV
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1EOS
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![BU of 1eos by Molmil](/molmil-images/mine/1eos) | CRYSTAL STRUCTURE OF RIBONUCLEASE A COMPLEXED WITH URIDYLYL(2',5')GUANOSINE (PRODUCTIVE BINDING) | Descriptor: | RIBONUCLEASE PANCREATIC, URIDYLYL-2'-5'-PHOSPHO-GUANOSINE | Authors: | Vitagliano, L, Merlino, A, Zagari, A, Mazzarella, L. | Deposit date: | 2000-03-24 | Release date: | 2000-08-30 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Productive and nonproductive binding to ribonuclease A: X-ray structure of two complexes with uridylyl(2',5')guanosine. Protein Sci., 9, 2000
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1EOW
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![BU of 1eow by Molmil](/molmil-images/mine/1eow) | CRYSTAL STRUCTURE OF RIBONUCLEASE A COMPLEXED WITH URIDYLYL(2',5')GUANOSINE (NON-PRODUCTIVE BINDING) | Descriptor: | RIBONUCLEASE PANCREATIC, SULFATE ION, URIDYLYL-2'-5'-PHOSPHO-GUANOSINE | Authors: | Vitagliano, L, Merlino, A, Zagari, A, Mazzarella, L. | Deposit date: | 2000-03-24 | Release date: | 2000-11-17 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Productive and nonproductive binding to ribonuclease A: X-ray structure of two complexes with uridylyl(2',5')guanosine. Protein Sci., 9, 2000
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1JVT
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3D1K
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![BU of 3d1k by Molmil](/molmil-images/mine/3d1k) | R/T intermediate quaternary structure of an antarctic fish hemoglobin in an alpha(CO)-beta(pentacoordinate) state | Descriptor: | ACETYL GROUP, CARBON MONOXIDE, Hemoglobin subunit alpha-1, ... | Authors: | Vitagliano, L, Vergara, A, Bonomi, G, Merlino, A, Mazzarella, L. | Deposit date: | 2008-05-06 | Release date: | 2008-08-05 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.25 Å) | Cite: | Spectroscopic and crystallographic characterization of a tetrameric hemoglobin oxidation reveals structural features of the functional intermediate relaxed/tense state. J.Am.Chem.Soc., 130, 2008
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1S5X
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![BU of 1s5x by Molmil](/molmil-images/mine/1s5x) | The crystal structure of Trematomus bernacchii hemoglobin oxidized by air | Descriptor: | Hemoglobin alpha chain, Hemoglobin beta chain, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Vitagliano, L, Bonomi, G, Riccio, A, di Prisco, G, Smulevich, G, Mazzarella, L. | Deposit date: | 2004-01-22 | Release date: | 2004-05-04 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | The oxidation process of Antarctic fish hemoglobins Eur.J.Biochem., 271, 2004
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1S5Y
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![BU of 1s5y by Molmil](/molmil-images/mine/1s5y) | The crystal structure of Trematomus bernacchii hemoglobin oxidized by ferricyanide | Descriptor: | Hemoglobin alpha chain, Hemoglobin beta chain, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Vitagliano, L, Bonomi, G, Riccio, A, di Prisco, G, Smulevich, G, Mazzarella, L. | Deposit date: | 2004-01-22 | Release date: | 2004-05-04 | Last modified: | 2017-10-11 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | The oxidation process of Antarctic fish hemoglobins Eur.J.Biochem., 271, 2004
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6SVF
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![BU of 6svf by Molmil](/molmil-images/mine/6svf) | Crystal structure of the P235GK mutant of ArgBP from T. maritima | Descriptor: | ARGININE, Amino acid ABC transporter, periplasmic amino acid-binding protein | Authors: | Vitagliano, L, Berisio, R, Esposito, L, Balasco, N, Smaldone, G, Ruggiero, A. | Deposit date: | 2019-09-18 | Release date: | 2019-11-20 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | The non-swapped monomeric structure of the arginine-binding protein from Thermotoga maritima. Acta Crystallogr.,Sect.F, 75, 2019
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1JNY
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![BU of 1jny by Molmil](/molmil-images/mine/1jny) | Crystal structure of Sulfolobus solfataricus elongation factor 1 alpha in complex with GDP | Descriptor: | Elongation factor 1-alpha, GUANOSINE-5'-DIPHOSPHATE | Authors: | Vitagliano, L, Masullo, M, Sica, F, Zagari, A, Bocchini, V. | Deposit date: | 2001-07-26 | Release date: | 2002-01-23 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | The crystal structure of Sulfolobus solfataricus elongation factor 1alpha in complex with GDP reveals novel features in nucleotide binding and exchange. EMBO J., 20, 2001
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1SKQ
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![BU of 1skq by Molmil](/molmil-images/mine/1skq) | The crystal structure of Sulfolobus solfataricus elongation factor 1-alpha in complex with magnesium and GDP | Descriptor: | Elongation factor 1-alpha, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION | Authors: | Vitagliano, L, Ruggiero, A, Masullo, M, Cantiello, P, Arcari, P, Zagari, A. | Deposit date: | 2004-03-05 | Release date: | 2004-07-20 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | The crystal structure of Sulfolobus solfataricus elongation factor 1alpha in complex with magnesium and GDP. Biochemistry, 43, 2004
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3TCO
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![BU of 3tco by Molmil](/molmil-images/mine/3tco) | Crystallographic and spectroscopic characterization of Sulfolobus solfataricus TrxA1 provide insights into the determinants of thioredoxin fold stability | Descriptor: | 1,2-ETHANEDIOL, Thioredoxin (TrxA-1) | Authors: | Esposito, L, Ruggiero, A, Masullo, M, Ruocco, M.R, Lamberti, A, Arcari, P, Zagari, A, Vitagliano, L. | Deposit date: | 2011-08-09 | Release date: | 2011-11-30 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Crystallographic and spectroscopic characterizations of Sulfolobus solfataricus TrxA1 provide insights into the determinants of thioredoxin fold stability. J.Struct.Biol., 177, 2012
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4ESA
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![BU of 4esa by Molmil](/molmil-images/mine/4esa) | X-ray structure of carbonmonoxy hemoglobin of Eleginops maclovinus | Descriptor: | CARBON MONOXIDE, GLYCEROL, Hemoglobin alpha chain, ... | Authors: | Merlino, A, Vitagliano, L, Mazzarella, L, Vergara, A. | Deposit date: | 2012-04-23 | Release date: | 2012-11-07 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | ATP regulation of the ligand-binding properties in temperate and cold-adapted haemoglobins. X-ray structure and ligand-binding kinetics in the sub-Antarctic fish Eleginops maclovinus. Mol Biosyst, 8, 2012
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3F8R
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![BU of 3f8r by Molmil](/molmil-images/mine/3f8r) | Crystal structure of Sulfolobus solfataricus Thioredoxin reductase B3 in complex with two NADP molecules | Descriptor: | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, Thioredoxin reductase (TrxB-3) | Authors: | Ruggiero, A, Masullo, M, Ruocco, M.R, Arcari, P, Zagari, A, Vitagliano, L. | Deposit date: | 2008-11-13 | Release date: | 2009-01-13 | Last modified: | 2023-11-01 | Method: | X-RAY DIFFRACTION (1.95 Å) | Cite: | Structure and stability of a thioredoxin reductase from Sulfolobus solfataricus: a thermostable protein with two functions Biochim.Biophys.Acta, 1794, 2009
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2H8F
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![BU of 2h8f by Molmil](/molmil-images/mine/2h8f) | Crystal structure of deoxy hemoglobin from Trematomus bernacchii at pH 6.2 | Descriptor: | Hemoglobin alpha subunit, Hemoglobin beta subunit, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Mazzarella, L, Vergara, A, Vitagliano, L, Merlino, A, Bonomi, G, Scala, S, Verde, C, di Prisco, G. | Deposit date: | 2006-06-07 | Release date: | 2006-08-29 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.3 Å) | Cite: | High resolution crystal structure of deoxy hemoglobin from Trematomus bernacchii at different pH values: The role of histidine residues in modulating the strength of the root effect. Proteins, 65, 2006
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2H8D
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![BU of 2h8d by Molmil](/molmil-images/mine/2h8d) | Crystal structure of deoxy hemoglobin from Trematomus bernacchii at pH 8.4 | Descriptor: | Hemoglobin alpha subunit, Hemoglobin beta subunit, POTASSIUM ION, ... | Authors: | Mazzarella, L, Vergara, A, Vitagliano, L, Merlino, A, Bonomi, G, Scala, S, Verde, C, di Prisco, G. | Deposit date: | 2006-06-07 | Release date: | 2006-08-29 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.78 Å) | Cite: | High resolution crystal structure of deoxy hemoglobin from Trematomus bernacchii at different pH values: The role of histidine residues in modulating the strength of the root effect. Proteins, 65, 2006
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2PEG
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![BU of 2peg by Molmil](/molmil-images/mine/2peg) | Crystal structure of Trematomus bernacchii hemoglobin in a partial hemichrome state | Descriptor: | Hemoglobin subunit alpha, Hemoglobin subunit beta, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Vergara, A, Franzese, M, Merlino, A, Vitagliano, L, Mazzarella, L. | Deposit date: | 2007-04-03 | Release date: | 2007-07-24 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.48 Å) | Cite: | Structural characterization of ferric hemoglobins from three antarctic fish species of the suborder notothenioidei. Biophys.J., 93, 2007
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6Q3U
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![BU of 6q3u by Molmil](/molmil-images/mine/6q3u) | Gly52Ala mutant of arginine-bound ArgBP from T. maritima | Descriptor: | ARGININE, Amino acid ABC transporter, periplasmic amino acid-binding protein, ... | Authors: | Balasco, N, Smaldone, G, Ruggiero, A, Vitagliano, L. | Deposit date: | 2018-12-04 | Release date: | 2019-05-08 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (1.64 Å) | Cite: | The characterization of Thermotoga maritima Arginine Binding Protein variants demonstrates that minimal local strains have an important impact on protein stability. Sci Rep, 9, 2019
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2AA1
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![BU of 2aa1 by Molmil](/molmil-images/mine/2aa1) | Crystal structure of the cathodic hemoglobin isolated from the Antarctic fish Trematomus Newnesi | Descriptor: | Hemoglobin alpha-1 chain, Hemoglobin beta-C chain, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Mazzarella, L, Bonomi, G, Lubrano, M.C, Merlino, A, Riccio, A, Vergara, A, Vitagliano, L, Verde, C, Di Prisco, G. | Deposit date: | 2005-07-13 | Release date: | 2005-08-02 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Minimal structural requirements for root effect: crystal structure of the cathodic hemoglobin isolated from the antarctic fish Trematomus newnesi Proteins, 62, 2006
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1LA6
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![BU of 1la6 by Molmil](/molmil-images/mine/1la6) | The crystal structure of Trematomus newnesi hemoglobin in a partial hemichrome state | Descriptor: | CARBON MONOXIDE, Hemoglobin alpha-1 chain, Hemoglobin beta-1/2 chain, ... | Authors: | Riccio, A, Vitagliano, L, di Prisco, G, Zagari, A, Mazzarella, L. | Deposit date: | 2002-03-28 | Release date: | 2002-07-31 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | The crystal structure of a tetrameric hemoglobin in a partial hemichrome state Proc.Natl.Acad.Sci.USA, 99, 2002
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1K6F
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![BU of 1k6f by Molmil](/molmil-images/mine/1k6f) | |