1DXU
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1DXT
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1DXV
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6KAT
| Carbonmonoxy human hemoglobin A in the R2 quaternary structure at 95 K: Light | Descriptor: | CARBON MONOXIDE, Hemoglobin subunit alpha, Hemoglobin subunit beta, ... | Authors: | Shibayama, N, Park, S.Y, Ohki, M, Sato-Tomita, A. | Deposit date: | 2019-06-24 | Release date: | 2020-02-19 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Direct observation of ligand migration within human hemoglobin at work. Proc.Natl.Acad.Sci.USA, 117, 2020
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1BBB
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4ROL
| Deoxyhemoglobin in complex with imidazolylacryloyl derivatives | Descriptor: | 4-{2,3-dichloro-4-[3-(1H-imidazol-2-yl)propanoyl]phenoxy}butanoic acid, Hemoglobin subunit alpha, Hemoglobin subunit beta, ... | Authors: | Omar, A.M, Mahran, M.A, Ghatge, M.N, Chowdhury, N, Bamane, F.H.A, El-Araby, M.E, Abdulmalik, O, Safo, M.K. | Deposit date: | 2014-10-28 | Release date: | 2015-05-20 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Identification of a novel class of covalent modifiers of hemoglobin as potential antisickling agents. Org.Biomol.Chem., 13, 2015
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6BWP
| Crystal structure of Deoxy Hemoglobin in complex with beta Cys93 modifying agent, TD3 | Descriptor: | 1H-1,2,3-triazole-5-thiol, Hemoglobin subunit alpha, Hemoglobin subunit beta, ... | Authors: | Musayev, F.N, Safo, R.M, Safo, M.K. | Deposit date: | 2017-12-15 | Release date: | 2018-01-03 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | A Triazole Disulfide Compound Increases the Affinity of Hemoglobin for Oxygen and Reduces the Sickling of Human Sickle Cells. Mol. Pharm., 15, 2018
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1QSH
| MAGNESIUM(II)-AND ZINC(II)-PROTOPORPHYRIN IX'S STABILIZE THE LOWEST OXYGEN AFFINITY STATE OF HUMAN HEMOGLOBIN EVEN MORE STRONGLY THAN DEOXYHEME | Descriptor: | PROTEIN (HEMOGLOBIN ALPHA CHAIN), PROTEIN (HEMOGLOBIN BETA CHAIN), PROTOPORPHYRIN IX CONTAINING FE, ... | Authors: | Miyazaki, G, Morimoto, H, Yun, K.-M, Park, S.-Y, Nakagawa, A, Minagawa, H, Shibayama, N. | Deposit date: | 1999-06-22 | Release date: | 1999-07-02 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Magnesium(II) and zinc(II)-protoporphyrin IX's stabilize the lowest oxygen affinity state of human hemoglobin even more strongly than deoxyheme. J.Mol.Biol., 292, 1999
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1NQP
| Crystal structure of Human hemoglobin E at 1.73 A resolution | Descriptor: | CYANIDE ION, Hemoglobin alpha chain, Hemoglobin beta chain, ... | Authors: | Dasgupta, J, Sen, U, Choudhury, D, Dutta, P, Basu, S, Chakrabarti, A, Chakrabarty, A, Dattagupta, J.K. | Deposit date: | 2003-01-22 | Release date: | 2004-03-02 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.73 Å) | Cite: | Crystallization and preliminary X-ray structural Studies of Hemoglobin A2 and Hemoglobin E, isolated from the blood samples of Beta-thalassemic patients Biochem.Biophys.Res.Commun., 303, 2004
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4HHB
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2HHB
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3HHB
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8FDL
| Human Hemoglobin with Nitrosochloramphenicol | Descriptor: | GLYCEROL, Hemoglobin subunit alpha, Hemoglobin subunit beta, ... | Authors: | Powell, S.M, Richter-Addo, G.B, Thomas, L.M. | Deposit date: | 2022-12-03 | Release date: | 2023-07-12 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (1.75 Å) | Cite: | Crystal structural investigations of heme protein derivatives resulting from reactions of aryl- and alkylhydroxylamines with human hemoglobin. J.Inorg.Biochem., 246, 2023
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5E6E
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5UCU
| STRUCTURAL AND MECHANISTIC INSIGHTS INTO HEMOGLOBIN-CATALYZED HYDROGEN SULFIDE OXIDATION AND THE FATE OF POLYSULFIDE PRODUCTS | Descriptor: | HYDROSULFURIC ACID, Hemoglobin subunit alpha, Hemoglobin subunit beta, ... | Authors: | Vitvitsky, V, Yadav, P.K, An, S, Seravalli, J, Cho, U.-S, Banerjee, R. | Deposit date: | 2016-12-22 | Release date: | 2017-03-01 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.797 Å) | Cite: | Structural and Mechanistic Insights into Hemoglobin-catalyzed Hydrogen Sulfide Oxidation and the Fate of Polysulfide Products. J. Biol. Chem., 292, 2017
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1SDL
| CROSS-LINKED, CARBONMONOXY HEMOGLOBIN A | Descriptor: | 1,3,5-BENZENETRICARBOXYLIC ACID, CARBON MONOXIDE, HEMOGLOBIN A, ... | Authors: | Schumacher, M.A, Dixon, M.M, Kluger, R, Jones, R.T, Brennan, R.G. | Deposit date: | 1996-02-26 | Release date: | 1996-08-01 | Last modified: | 2024-06-05 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Allosteric transition intermediates modelled by crosslinked haemoglobins. Nature, 375, 1995
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1A01
| HEMOGLOBIN (VAL BETA1 MET, TRP BETA37 ALA) MUTANT | Descriptor: | HEMOGLOBIN (ALPHA CHAIN), HEMOGLOBIN (BETA CHAIN), PROTOPORPHYRIN IX CONTAINING FE | Authors: | Kavanaugh, J.S, Arnone, A. | Deposit date: | 1997-12-08 | Release date: | 1998-03-18 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | High-resolution crystal structures of human hemoglobin with mutations at tryptophan 37beta: structural basis for a high-affinity T-state,. Biochemistry, 37, 1998
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1QI8
| DEOXYGENATED STRUCTURE OF A DISTAL POCKET HEMOGLOBIN MUTANT | Descriptor: | HEMOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE | Authors: | Miele, A.E, Vallone, B, Santanche, S, Travaglini-Allocatelli, C, Bellelli, A, Brunori, M. | Deposit date: | 1999-06-07 | Release date: | 1999-07-11 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Modulation of ligand binding in engineered human hemoglobin distal pocket. J.Mol.Biol., 290, 1999
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1A3O
| ARTIFICIAL MUTANT (ALPHA Y42H) OF DEOXY HEMOGLOBIN | Descriptor: | HEMOGLOBIN (ALPHA CHAIN), HEMOGLOBIN (BETA CHAIN), PROTOPORPHYRIN IX CONTAINING FE | Authors: | Tame, J, Vallone, B. | Deposit date: | 1998-01-22 | Release date: | 1998-04-29 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | The structures of deoxy human haemoglobin and the mutant Hb Tyralpha42His at 120 K. Acta Crystallogr.,Sect.D, 56, 2000
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3IC0
| Crystal Structure of liganded hemoglobin in complex with a potent antisickling agent, INN-298 | Descriptor: | 2-[(2-methoxy-5-methylphenoxy)methyl]pyridine, Hemoglobin subunit alpha, Hemoglobin subunit beta, ... | Authors: | Safo, M.K, Musayev, F.N, Gandhi, A.K, Jorge, P. | Deposit date: | 2009-07-17 | Release date: | 2009-07-28 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural and in Vitro Chracterization of Pridyl Derivatives of Benzaldehydes: Highly Potent Antisickling Agents To be Published
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1O1P
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5KSI
| Crystal structure of deoxygenated hemoglobin in complex with sphingosine phosphate and 2,3-Bisphosphoglycerate | Descriptor: | (2R)-2,3-diphosphoglyceric acid, (2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate, Hemoglobin subunit alpha, ... | Authors: | Ahmed, M.H, Safo, M.K, Xia, Y. | Deposit date: | 2016-07-08 | Release date: | 2017-07-26 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural and Functional Insight of Sphingosine 1-Phosphate-Mediated Pathogenic Metabolic Reprogramming in Sickle Cell Disease. Sci Rep, 7, 2017
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5E83
| CRYSTAL STRUCTURE OF CARBONMONOXY HEMOGLOBIN S (LIGANDED SICKLE CELL HEMOGLOBIN) COMPLEXED WITH GBT440, CO-CRYSTALLIZATION EXPERIMENT | Descriptor: | 2-methyl-3-({2-[1-(propan-2-yl)-1H-pyrazol-5-yl]pyridin-3-yl}methoxy)phenol, CARBON MONOXIDE, GLYCEROL, ... | Authors: | Patskovska, L, Patskovsky, Y, Bonanno, J.B, Almo, S.C. | Deposit date: | 2015-10-13 | Release date: | 2016-07-20 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | GBT440 increases haemoglobin oxygen affinity, reduces sickling and prolongs RBC half-life in a murine model of sickle cell disease. Br.J.Haematol., 175, 2016
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1R1Y
| Crystal structure of deoxy-human hemoglobin Bassett at 1.8 angstrom | Descriptor: | Hemoglobin alpha chain, Hemoglobin beta chain, PROTOPORPHYRIN IX CONTAINING FE, ... | Authors: | Abdulmalik, O, Safo, M.K, Lerner, N.B, Ochotorena, J, Dhaikin, Y, Abraham, D.J, Asakura, T. | Deposit date: | 2003-09-25 | Release date: | 2003-10-07 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Characterization of hemoglobin bassett (alpha94Asp-->Ala), a variant with very low oxygen affinity Am.J.Hematol., 77, 2004
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1O1L
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