621P
 
 | | THREE-DIMENSIONAL STRUCTURES OF H-RAS P21 MUTANTS: MOLECULAR BASIS FOR THEIR INABILITY TO FUNCTION AS SIGNAL SWITCH MOLECULES | | Descriptor: | H-RAS P21 PROTEIN, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | | Authors: | Krengel, U, Scherer, A, Kabsch, W, Wittinghofer, A, Pai, E.F. | | Deposit date: | 1991-06-06 | | Release date: | 1994-01-31 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Three-dimensional structures of H-ras p21 mutants: molecular basis for their inability to function as signal switch molecules.
Cell(Cambridge,Mass.), 62, 1990
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721P
 | | THREE-DIMENSIONAL STRUCTURES OF H-RAS P21 MUTANTS: MOLECULAR BASIS FOR THEIR INABILITY TO FUNCTION AS SIGNAL SWITCH MOLECULES | | Descriptor: | H-RAS P21 PROTEIN, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | | Authors: | Krengel, U, Scherer, A, Kabsch, W, Wittinghofer, A, Pai, E.F. | | Deposit date: | 1991-06-06 | | Release date: | 1994-01-31 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Three-dimensional structures of H-ras p21 mutants: molecular basis for their inability to function as signal switch molecules.
Cell(Cambridge,Mass.), 62, 1990
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221P
 | | THREE-DIMENSIONAL STRUCTURES OF H-RAS P21 MUTANTS: MOLECULAR BASIS FOR THEIR INABILITY TO FUNCTION AS SIGNAL SWITCH MOLECULES | | Descriptor: | H-RAS P21 PROTEIN, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | | Authors: | Krengel, U, Scherer, A, Kabsch, W, Wittinghofer, A, Pai, E.F. | | Deposit date: | 1991-06-06 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Three-dimensional structures of H-ras p21 mutants: molecular basis for their inability to function as signal switch molecules.
Cell(Cambridge,Mass.), 62, 1990
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121P
 | | STRUKTUR UND GUANOSINTRIPHOSPHAT-HYDROLYSEMECHANISMUS DES C-TERMINAL VERKUERZTEN MENSCHLICHEN KREBSPROTEINS P21-H-RAS | | Descriptor: | H-RAS P21 PROTEIN, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER | | Authors: | Krengel, U, Scheffzek, K, Scherer, A, Kabsch, W, Wittinghofer, A, Pai, E.F. | | Deposit date: | 1991-06-06 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Struktur Und Guanosintriphosphat-Hydrolysemechanismus Des C-Terminal Verkuerzten Menschlichen Krebsproteins P21-H-Ras
Thesis, 1991
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1UKR
 | | STRUCTURE OF ENDO-1,4-BETA-XYLANASE C | | Descriptor: | ENDO-1,4-B-XYLANASE I | | Authors: | Krengel, U, Dijkstra, B.W. | | Deposit date: | 1996-08-23 | | Release date: | 1997-12-24 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Three-dimensional structure of Endo-1,4-beta-xylanase I from Aspergillus niger: molecular basis for its low pH optimum.
J.Mol.Biol., 263, 1996
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421P
 | | THREE-DIMENSIONAL STRUCTURES OF H-RAS P21 MUTANTS: MOLECULAR BASIS FOR THEIR INABILITY TO FUNCTION AS SIGNAL SWITCH MOLECULES | | Descriptor: | H-RAS P21 PROTEIN, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | | Authors: | Krengel, U, John, J, Scherer, A, Kabsch, W, Wittinghofer, A, Pai, E.F. | | Deposit date: | 1991-06-06 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Three-dimensional structures of H-ras p21 mutants: molecular basis for their inability to function as signal switch molecules.
Cell(Cambridge,Mass.), 62, 1990
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1RIH
 | | Crystal Structure of Fab 14F7, a unique anti-tumor antibody specific for N-glycolyl GM3 | | Descriptor: | heavy chain of antibody 14F7, light chain of antibody 14F7 | | Authors: | Krengel, U, Olsson, L.-L, Martinez, C, Talavera, A, Rojas, G, Mier, E, Angstrom, J, Moreno, E. | | Deposit date: | 2003-11-17 | | Release date: | 2004-01-13 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structure and Molecular Interactions of a Unique Antitumor Antibody Specific for N-Glycolyl GM3.
J.Biol.Chem., 279, 2004
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1GUK
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521P
 | | THREE-DIMENSIONAL STRUCTURES OF H-RAS P21 MUTANTS: MOLECULAR BASIS FOR THEIR INABILITY TO FUNCTION AS SIGNAL SWITCH MOLECULES | | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, H-RAS P21 PROTEIN, MAGNESIUM ION | | Authors: | Schlichting, I, Krengel, U, Kabsch, W, Wittinghofer, A, Pai, E.F. | | Deposit date: | 1991-06-06 | | Release date: | 1994-01-31 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Three-dimensional structures of H-ras p21 mutants: molecular basis for their inability to function as signal switch molecules.
Cell(Cambridge,Mass.), 62, 1990
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1SKZ
 | | PROTEASE INHIBITOR | | Descriptor: | ANTISTASIN, CHLORIDE ION | | Authors: | Krengel, U, Dijkstra, B.W. | | Deposit date: | 1997-04-16 | | Release date: | 1997-10-22 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | X-ray structure of antistasin at 1.9 A resolution and its modelled complex with blood coagulation factor Xa.
EMBO J., 16, 1997
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6HMW
 | | Cholera toxin classical B-pentamer in complex with fucose | | Descriptor: | BICINE, CALCIUM ION, Cholera enterotoxin B-subunit, ... | | Authors: | Krengel, U, Heim, J.B. | | Deposit date: | 2018-09-13 | | Release date: | 2019-08-14 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Crystal structures of cholera toxin in complex with fucosylated receptors point to importance of secondary binding site.
Sci Rep, 9, 2019
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6HJD
 | | Cholera toxin classical B-pentamer in complex with Lewis-x | | Descriptor: | BICINE, CALCIUM ION, Cholera toxin B subunit, ... | | Authors: | Krengel, U, Heim, J.B. | | Deposit date: | 2018-09-03 | | Release date: | 2019-08-14 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Crystal structures of cholera toxin in complex with fucosylated receptors point to importance of secondary binding site.
Sci Rep, 9, 2019
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6HMY
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821P
 | | THREE-DIMENSIONAL STRUCTURES AND PROPERTIES OF A TRANSFORMING AND A NONTRANSFORMING GLYCINE-12 MUTANT OF P21H-RAS | | Descriptor: | C-H-RAS P21 PROTEIN, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | | Authors: | Scheidig, A.J, Krengel, U, Pai, E.F, Kabsch, W, Wittinghofer, A, Goody, R.S. | | Deposit date: | 1993-03-29 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Three-dimensional structures and properties of a transforming and a nontransforming glycine-12 mutant of p21H-ras.
Biochemistry, 32, 1993
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8Q6I
 | | Cholera holotoxin variant (chimera with E. coli heat-labile enterotoxin, 1 C-terminal substitution) | | Descriptor: | Cholera enterotoxin subunit A, Cholera enterotoxin subunit B, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Mojica, N, Cordara, G, Kersten, F, Heim, J.B, Krengel, U. | | Deposit date: | 2023-08-11 | | Release date: | 2025-02-12 | | Method: | X-RAY DIFFRACTION (1.603 Å) | | Cite: | Cholera toxin variants
To be published
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8R38
 | | BIIG2 anti-integrin Fab | | Descriptor: | BIIG2 Fab, heavy chain, light chain, ... | | Authors: | Cordara, G, Heim, J.B, Johannesen, H, Krengel, U. | | Deposit date: | 2023-11-08 | | Release date: | 2024-09-25 | | Last modified: | 2025-10-22 | | Method: | X-RAY DIFFRACTION (1.38 Å) | | Cite: | Shared ligand-blocking mechanism but distinct conformational modulation by alpha 5-targeting antibodies BIIG2 and MINT1526A.
Biorxiv, 2025
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3IU4
 | | anti NeuGcGM3 ganglioside chimeric antibody chP3 | | Descriptor: | SULFATE ION, chP3 Fab heavy chain, chP3 Fab light chain | | Authors: | Eriksson, A, Okvist, M, Talavera, A, Krengel, U. | | Deposit date: | 2009-08-29 | | Release date: | 2009-12-08 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Crystal structure of an anti-ganglioside antibody, and modelling of the functional mimicry of its NeuGc-GM3 antigen by an anti-idiotypic antibody.
Mol.Immunol., 46, 2009
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6FFJ
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9RVG
 | | Chorismate mutase | | Descriptor: | CITRIC ACID, Monofunctional chorismate mutase | | Authors: | Khatanbaatar, T, Cordara, G, Krengel, U. | | Deposit date: | 2025-07-08 | | Release date: | 2025-07-23 | | Method: | X-RAY DIFFRACTION (1.109 Å) | | Cite: | Structural analysis of chorismate mutase and cyclohexadienyl dehydratase from Pseudomonas aeruginosa
To Be Published
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6IAL
 | | Porcine E.coli heat-labile enterotoxin B-pentamer in complex with Lacto-N-neohexaose | | Descriptor: | CALCIUM ION, GLYCEROL, Heat-labile enterotoxin B chain, ... | | Authors: | Heim, J.B, Heggelund, J.E, Krengel, U. | | Deposit date: | 2018-11-27 | | Release date: | 2019-02-27 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Specificity ofEscherichia coliHeat-Labile Enterotoxin Investigated by Single-Site Mutagenesis and Crystallography.
Int J Mol Sci, 20, 2019
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3EFX
 | | Novel binding site identified in a hybrid between cholera toxin and heat-labile enterotoxin, 1.9A crystal structure reveals the details | | Descriptor: | Cholera enterotoxin subunit B, Heat-labile enterotoxin B chain, alpha-L-fucopyranose-(1-2)-[2-acetamido-2-deoxy-alpha-D-galactopyranose-(1-3)]beta-D-galactopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]beta-D-glucopyranose | | Authors: | Holmner, A, Lebens, M, Teneberg, S, Angstrom, J, Okvist, M, Krengel, U. | | Deposit date: | 2008-09-10 | | Release date: | 2008-09-23 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | Novel binding site identified in a hybrid between cholera toxin and heat-labile enterotoxin: 1.9 A crystal structure reveals the details
Structure, 12, 2004
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8CC3
 | | Vibrio cholerae GbpA (LPMO domain) | | Descriptor: | ACETATE ION, COPPER (II) ION, GlcNAc-binding protein A, ... | | Authors: | Montserrat-Canals, M, Sorensen, H.V, Cordara, G, Krengel, U. | | Deposit date: | 2023-01-26 | | Release date: | 2023-08-30 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.128 Å) | | Cite: | Perdeuterated GbpA Enables Neutron Scattering Experiments of a Lytic Polysaccharide Monooxygenase.
Acs Omega, 8, 2023
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8CC5
 | | Vibrio cholerae GbpA (LPMO domain) | | Descriptor: | ACETATE ION, COPPER (II) ION, GlcNAc-binding protein A, ... | | Authors: | Montserrat-Canals, M, Sorensen, H.V, Cordara, G, Krengel, U. | | Deposit date: | 2023-01-26 | | Release date: | 2023-08-30 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.62 Å) | | Cite: | Perdeuterated GbpA Enables Neutron Scattering Experiments of a Lytic Polysaccharide Monooxygenase.
Acs Omega, 8, 2023
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2VKL
 | | X-ray crystal structure of the intracellular Chorismate mutase from Mycobactrerium Tuberculosis in complex with malate | | Descriptor: | D-MALATE, RV0948C/MT0975 | | Authors: | Okvist, M, Roderer, K, Sasso, S, Kast, P, Krengel, U. | | Deposit date: | 2007-12-20 | | Release date: | 2008-01-15 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Structure and Function of a Complex between Chorismate Mutase and Dahp Synthase: Efficiency Boost for the Junior Partner.
Embo J., 28, 2009
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2O2L
 | | Crystal structure of human heat-labile enterotoxin in complex with a blood group A antigen analog | | Descriptor: | Heat-labile enterotoxin B chain, alpha-L-fucopyranose-(1-2)-[2-acetamido-2-deoxy-alpha-D-galactopyranose-(1-3)]beta-D-galactopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]beta-D-glucopyranose | | Authors: | Holmner, A, Askarieh, G, Okvist, M, Krengel, U. | | Deposit date: | 2006-11-30 | | Release date: | 2007-08-14 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2.53 Å) | | Cite: | Blood Group Antigen Recognition by Escherichia coli Heat-labile Enterotoxin
J.Mol.Biol., 371, 2007
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