1VWF
 
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1VWB
 | | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 11.8 | | Descriptor: | PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.82 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1VWL
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1VWQ
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1VWI
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1VWO
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1VWA
 | | STREPTAVIDIN-FSHPQNT | | Descriptor: | PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1VWE
 | | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 3.6 | | Descriptor: | PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1VWN
 | | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 4.8 | | Descriptor: | PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2011-11-16 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1VWH
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1VWC
 | | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 2.0 | | Descriptor: | PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1VWJ
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1VWD
 | | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 3.0 | | Descriptor: | PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2011-11-16 | | Method: | X-RAY DIFFRACTION (1.87 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1VWP
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1VWG
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1VWR
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1VWK
 | | STREPTAVIDIN-CYCLO-[5-S-VALERAMIDE-HPQGPPC]K-NH2 | | Descriptor: | PENTANOIC ACID, PEPTIDE LIGAND CONTAINING HPQ, STREPTAVIDIN | | Authors: | Katz, B.A, Cass, R.T. | | Deposit date: | 1997-03-03 | | Release date: | 1998-03-18 | | Last modified: | 2011-11-16 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
J.Biol.Chem., 272, 1997
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1SWF
 | | CIRCULAR PERMUTED STREPTAVIDIN E51/A46 | | Descriptor: | CIRCULARLY PERMUTED CORE-STREPTAVIDIN E51/A46 | | Authors: | Freitag, S, Chu, V, Le Trong, I, Stayton, P.S, Stenkamp, R.E. | | Deposit date: | 1997-04-23 | | Release date: | 1998-04-29 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Thermodynamic and structural consequences of flexible loop deletion by circular permutation in the streptavidin-biotin system.
Protein Sci., 7, 1998
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2CAM
 | | AVIDIN MUTANT (K3E,K9E,R26D,R124L) | | Descriptor: | AVIDIN | | Authors: | Rosano, C, Arosio, P, Bolognesi, M. | | Deposit date: | 1998-03-27 | | Release date: | 1998-07-15 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Biochemical characterization and crystal structure of a recombinant hen avidin and its acidic mutant expressed in Escherichia coli.
Eur.J.Biochem., 256, 1998
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1RAV
 | | RECOMBINANT AVIDIN | | Descriptor: | AVIDIN | | Authors: | Rosano, C, Arosio, P, Bolognesi, M. | | Deposit date: | 1998-03-27 | | Release date: | 1998-07-15 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Biochemical characterization and crystal structure of a recombinant hen avidin and its acidic mutant expressed in Escherichia coli.
Eur.J.Biochem., 256, 1998
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1SWG
 | | CIRCULAR PERMUTED STREPTAVIDIN E51/A46 IN COMPLEX WITH BIOTIN | | Descriptor: | BIOTIN, CIRCULARLY PERMUTED CORE-STREPTAVIDIN E51/A46 | | Authors: | Freitag, S, Chu, V, Le Trong, I, Stayton, P.S, Stenkamp, R.E. | | Deposit date: | 1997-07-12 | | Release date: | 1998-07-15 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Thermodynamic and structural consequences of flexible loop deletion by circular permutation in the streptavidin-biotin system.
Protein Sci., 7, 1998
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2IZE
 | | APOSTREPTAVIDIN PH 3.08 I222 COMPLEX | | Descriptor: | AMMONIUM ION, CHLORIDE ION, FORMIC ACID, ... | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.57 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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2IZA
 | | APOSTREPTAVIDIN PH 2.00 I4122 STRUCTURE | | Descriptor: | FORMIC ACID, STREPTAVIDIN | | Authors: | Katz, B.A. | | Deposit date: | 1997-08-13 | | Release date: | 1998-09-16 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.46 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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