2IZC
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![BU of 2izc by Molmil](/molmil-images/mine/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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2IZF
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![BU of 2izf by Molmil](/molmil-images/mine/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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2IZI
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![BU of 2izi by Molmil](/molmil-images/mine/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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2IZK
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![BU of 2izk by Molmil](/molmil-images/mine/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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2IZJ
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![BU of 2izj by Molmil](/molmil-images/mine/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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2IZL
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![BU of 2izl by Molmil](/molmil-images/mine/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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2IZG
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![BU of 2izg by Molmil](/molmil-images/mine/2izg) | STREPTAVIDIN-BIOTIN PH 2.0 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 (1.36 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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2IZH
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![BU of 2izh by Molmil](/molmil-images/mine/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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2IZB
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![BU of 2izb by Molmil](/molmil-images/mine/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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2IZE
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![BU of 2ize by Molmil](/molmil-images/mine/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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1SWG
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![BU of 1swg by Molmil](/molmil-images/mine/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: | 2024-05-22 | 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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1SWF
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![BU of 1swf by Molmil](/molmil-images/mine/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: | 2024-05-22 | 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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1SWC
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![BU of 1swc by Molmil](/molmil-images/mine/1swc) | APO-CORE-STREPTAVIDIN AT PH 4.5 | Descriptor: | STREPTAVIDIN | Authors: | Freitag, S, Le Trong, I, Klumb, L, Stayton, P.S, Stenkamp, R.E. | Deposit date: | 1997-03-04 | Release date: | 1998-03-04 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural studies of the streptavidin binding loop. Protein Sci., 6, 1997
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1SWE
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![BU of 1swe by Molmil](/molmil-images/mine/1swe) | APO-CORE-STREPTAVIDIN IN COMPLEX WITH BIOTIN AT PH 4.5 | Descriptor: | BIOTIN, STREPTAVIDIN | Authors: | Freitag, S, Le Trong, I, Klumb, L, Stayton, P.S, Stenkamp, R.E. | Deposit date: | 1997-03-04 | Release date: | 1998-03-04 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.06 Å) | Cite: | Structural studies of the streptavidin binding loop. Protein Sci., 6, 1997
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1SWD
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![BU of 1swd by Molmil](/molmil-images/mine/1swd) | APO-CORE-STREPTAVIDIN IN COMPLEX WITH BIOTIN (TWO UNOCCUPIED BINDING SITES) AT PH 4.5 | Descriptor: | BIOTIN, STREPTAVIDIN | Authors: | Freitag, S, Le Trong, I, Klumb, L, Stayton, P.S, Stenkamp, R.E. | Deposit date: | 1997-03-04 | Release date: | 1998-03-04 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural studies of the streptavidin binding loop. Protein Sci., 6, 1997
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1SWB
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![BU of 1swb by Molmil](/molmil-images/mine/1swb) | APO-CORE-STREPTAVIDIN AT PH 7.5 | Descriptor: | STREPTAVIDIN | Authors: | Freitag, S, Le Trong, I, Klumb, L, Stayton, P.S, Stenkamp, R.E. | Deposit date: | 1997-03-04 | Release date: | 1998-03-04 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | Structural studies of the streptavidin binding loop. Protein Sci., 6, 1997
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1VWK
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![BU of 1vwk by Molmil](/molmil-images/mine/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: | 2024-06-05 | 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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1VWN
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![BU of 1vwn by Molmil](/molmil-images/mine/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: | 2024-06-05 | 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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1VWO
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![BU of 1vwo by Molmil](/molmil-images/mine/1vwo) | |
1VWE
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![BU of 1vwe by Molmil](/molmil-images/mine/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: | 2024-06-05 | 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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1VWM
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![BU of 1vwm by Molmil](/molmil-images/mine/1vwm) | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 4.2 | 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: | 2024-06-05 | Method: | X-RAY DIFFRACTION (1.6 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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1VWQ
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![BU of 1vwq by Molmil](/molmil-images/mine/1vwq) | |
1VWP
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![BU of 1vwp by Molmil](/molmil-images/mine/1vwp) | |
1VWR
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![BU of 1vwr by Molmil](/molmil-images/mine/1vwr) | |
1VWF
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![BU of 1vwf by Molmil](/molmil-images/mine/1vwf) | |