1VWQ
 
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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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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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1VWG
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1VWJ
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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: | 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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1VWO
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1TSD
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1TLC
 | | THYMIDYLATE SYNTHASE COMPLEXED WITH DGMP AND FOLATE ANALOG 1843U89 | | Descriptor: | 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE, S)-2-(5(((1,2-DIHYDRO-3-METHYL-1-OXOBENZO(F)QUINAZOLIN-9-YL)METHYL)AMINO)1-OXO-2-ISOINDOLINYL)GLUTARIC ACID, THYMIDYLATE SYNTHASE | | Authors: | Weichsel, A, Montfort, W.R, Ciesla, J, Maley, F. | | Deposit date: | 1995-03-07 | | Release date: | 1995-06-03 | | Last modified: | 2018-04-18 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Promotion of purine nucleotide binding to thymidylate synthase by a potent folate analogue inhibitor, 1843U89.
Proc.Natl.Acad.Sci.USA, 92, 1995
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1VWL
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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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1BIT
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1ABT
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