2IZJ
 
 | | STREPTAVIDIN-BIOTIN PH 3.50 I4122 STRUCTURE | | Descriptor: | BIOTIN, STREPTAVIDIN | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZD
 | | APOSTREPTAVIDIN pH 3.0 I222 COMPLEX | | Descriptor: | AMMONIUM ION, CHLORIDE ION, IODIDE ION, ... | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-23 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZB
 | | APOSTREPTAVIDIN PH 3.12 I4122 STRUCTURE | | Descriptor: | FORMIC ACID, STREPTAVIDIN, SULFATE ION | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZL
 | | STREPTAVIDIN-2-IMINOBIOTIN PH 7.3 I222 COMPLEX | | Descriptor: | 2-IMINOBIOTIN, STREPTAVIDIN | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.48 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZK
 | | STREPTAVIDIN-GLYCOLURIL PH 2.58 I4122 COMPLEX | | Descriptor: | ACETATE ION, GLYCOLURIL, STREPTAVIDIN, ... | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZF
 | | STREPTAVIDIN-BIOTIN PH 4.0 I222 COMPLEX | | Descriptor: | BIOTIN, STREPTAVIDIN, SULFATE ION | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZC
 | | APOSTREPTAVIDIN PH 2.0 I222 COMPLEX | | Descriptor: | CHLORIDE ION, SODIUM ION, STREPTAVIDIN | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZI
 | | STREPTAVIDIN-BIOTIN PH 2.53 I4122 STRUCTURE | | Descriptor: | BIOTIN, STREPTAVIDIN | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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2IZH
 | | STREPTAVIDIN-BIOTIN PH 10.44 I222 COMPLEX | | Descriptor: | BIOTIN, STREPTAVIDIN | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.36 Å) | | Cite: | Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274, 1997
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7LKL
 | | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.05 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring | | Descriptor: | 1,2-ETHANEDIOL, 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE, CESIUM ION, ... | | Authors: | Hilario, E, Dunn, M.F, Mueller, L.J. | | Deposit date: | 2021-02-02 | | Release date: | 2022-02-02 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.05 Å) | | Cite: | The internal aldimine form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with inhibitor N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site and the product L-tryptophan at the enzyme beta-site at 1.05 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring.
To be Published
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5NGM
 | | 2.9S structure of the 70S ribosome composing the S. aureus 100S complex | | Descriptor: | 16S ribosomal RNA, 23S Ribosomal RNA, 30S ribosomal protein S10, ... | | Authors: | Matzov, D, Aibara, S, Zimmerman, E, Bashan, A, Amunts, A, Yonath, A. | | Deposit date: | 2017-03-18 | | Release date: | 2017-10-04 | | Last modified: | 2018-11-28 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | The cryo-EM structure of hibernating 100S ribosome dimer from pathogenic Staphylococcus aureus.
Nat Commun, 8, 2017
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7TB1
 | | Crystal structure of STUB1 with a macrocyclic peptide | | Descriptor: | 1,3-bis(sulfanyl)propan-2-one, ALA-CYS-SER-SER-ILE-TRP-CYS-PRO-ASP-GLY, E3 ubiquitin-protein ligase CHIP | | Authors: | Bahmanjah, S, Klein, D.J. | | Deposit date: | 2021-12-21 | | Release date: | 2022-07-27 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.785 Å) | | Cite: | Discovery and Structure-Based Design of Macrocyclic Peptides Targeting STUB1.
J.Med.Chem., 2022
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8DDF
 | | Quasi-racemic mixture of L-FWF and D-FYF peptide reveals rippled beta-sheet | | Descriptor: | 1,1,1,3,3,3-hexafluoropropan-2-ol, DPN-DTY-DPN, PHE-TRP-PHE | | Authors: | Sawaya, M.R, Hazari, A, Eisenberg, D.E. | | Deposit date: | 2022-06-18 | | Release date: | 2022-09-28 | | Method: | X-RAY DIFFRACTION (1.1 Å) | | Cite: | The rippled beta-sheet layer configuration-a novel supramolecular architecture based on predictions by Pauling and Corey.
Chem Sci, 13, 2022
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1QFB
 | | THE CYCLIC PEPTIDE CONTRYPHAN-R FROM CONUS RADIATUS | | Descriptor: | PROTEIN (CONTRYPHAN-R) | | Authors: | Pallaghy, P.K, Melnikova, A.P, Jimenez, E.C, Olivera, B.M, Norton, R.S. | | Deposit date: | 1999-04-08 | | Release date: | 1999-09-29 | | Last modified: | 2023-12-27 | | Method: | SOLUTION NMR | | Cite: | Solution structure of contryphan-R, a naturally occurring disulfide-bridged octapeptide containing D-tryptophan: comparison with protein loops.
Biochemistry, 38, 1999
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8UTX
 | | Solution structure of a 12-mer peptide bearing a bicyclic Asx motif mimic (BAMM) as a synthetic N-cap | | Descriptor: | 1,3,5-tris(bromomethyl)benzene, TRP-CYS-ASP-ALA-ALA-CYS-CYS-ALA-ALA-ALA-LYS-ALA-NH2 peptide | | Authors: | Mi, T.X, Burgess, K. | | Deposit date: | 2023-10-31 | | Release date: | 2024-06-05 | | Method: | SOLUTION NMR | | Cite: | Bioinformatics leading to conveniently accessible, helix enforcing, bicyclic ASX motif mimics (BAMMs).
Nat Commun, 15, 2024
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4P8V
 | | The crystal structures of YKL-39 in the presence of chitooligosaccharides (GlcNAc2) were solved to resolutions of 1.5 angstrom | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Chitinase-3-like protein 2, SULFATE ION | | Authors: | Suginta, W, Ranok, A, Robinson, R.C, Wongsantichon, J. | | Deposit date: | 2014-04-01 | | Release date: | 2014-12-03 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.64 Å) | | Cite: | Structural and Thermodynamic Insights into Chitooligosaccharide Binding to Human Cartilage Chitinase 3-like Protein 2 (CHI3L2 or YKL-39).
J.Biol.Chem., 290, 2015
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1MPD
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1MPB
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4P8W
 | | The crystal structures of YKL-39 in the presence of chitooligosaccharides (GlcNAc4) were solved to resolutions of 1.9 angstrom | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose, Chitinase-3-like protein 2, SULFATE ION | | Authors: | Suginta, W, Ranok, A, Robinson, R.C, Wongsantichon, J. | | Deposit date: | 2014-04-01 | | Release date: | 2014-12-03 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.87 Å) | | Cite: | Structural and Thermodynamic Insights into Chitooligosaccharide Binding to Human Cartilage Chitinase 3-like Protein 2 (CHI3L2 or YKL-39).
J.Biol.Chem., 290, 2015
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4P8X
 | | The crystal structures of YKL-39 in the presence of chitooligosaccharides (GlcNAc6) were solved to resolutions of 2.48 angstrom | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Chitinase-3-like protein 2, SULFATE ION | | Authors: | Suginta, W, Ranok, A, Robinson, R.C, Wongsantichon, J. | | Deposit date: | 2014-04-01 | | Release date: | 2014-12-03 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.48 Å) | | Cite: | Structural and Thermodynamic Insights into Chitooligosaccharide Binding to Human Cartilage Chitinase 3-like Protein 2 (CHI3L2 or YKL-39).
J.Biol.Chem., 290, 2015
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4P8U
 | | The crystal structures of YKL-39 in the absence of chitooligosaccharides was solved to resolutions of 2.4 angstrom | | Descriptor: | Chitinase-3-like protein 2, DI(HYDROXYETHYL)ETHER, SULFATE ION | | Authors: | Suginta, W, Ranok, A, Robinson, R.C, Wongsantichon, J. | | Deposit date: | 2014-04-01 | | Release date: | 2014-10-01 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structural and Thermodynamic Insights into Chitooligosaccharide Binding to Human Cartilage Chitinase 3-like Protein 2 (CHI3L2 or YKL-39).
J.Biol.Chem., 290, 2015
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4Q72
 | | Crystal Structure of Bradyrhizobium japonicum Proline Utilization A (PutA) Mutant D779Y | | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, GLYCEROL, Proline dehydrogenase, ... | | Authors: | Tanner, J.J, Pemberton, T.A, Luo, M. | | Deposit date: | 2014-04-23 | | Release date: | 2014-08-06 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Kinetic and Structural Characterization of Tunnel-Perturbing Mutants in Bradyrhizobium japonicum Proline Utilization A.
Biochemistry, 53, 2014
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1TMT
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1TMU
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1TOC
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