2Q3Z
 
 | | Transglutaminase 2 undergoes large conformational change upon activation | | Descriptor: | Polypeptide, SULFATE ION, Transglutaminase 2 | | Authors: | Strop, P, Pinkas, D.M, Brunger, A.T, Khosla, C. | | Deposit date: | 2007-05-30 | | Release date: | 2007-10-23 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Transglutaminase 2 undergoes a large conformational change upon activation
Plos Biol., 5, 2007
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2HG4
 | | Structure of the ketosynthase-acyltransferase didomain of module 5 from DEBS. | | Descriptor: | 6-Deoxyerythronolide B Synthase, ACETATE ION, CHLORIDE ION, ... | | Authors: | Tang, Y, Kim, C.Y, Mathews, I.I, Cane, D.E, Khosla, C. | | Deposit date: | 2006-06-26 | | Release date: | 2006-07-11 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.73 Å) | | Cite: | The 2.7-A crystal structure of a 194-kDa homodimeric fragment of the 6-deoxyerythronolide B synthase.
Proc.Natl.Acad.Sci.Usa, 103, 2006
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6C9U
 | | Crystal structure of [KS3][AT3] didomain from module 3 of 6-deoxyerthronolide B synthase in complex with antibody fragment (Fab) | | Descriptor: | 6-deoxyerythronolide-B synthase EryA2, modules 3 and 4, Heavy chain of Fab 1B2, ... | | Authors: | Deis, L.N, Li, X, Mathews, I.I, Khosla, C. | | Deposit date: | 2018-01-28 | | Release date: | 2018-05-23 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.09 Å) | | Cite: | Structure-Function Analysis of the Extended Conformation of a Polyketide Synthase Module.
J. Am. Chem. Soc., 140, 2018
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1TQY
 | | The Actinorhodin Ketosynthase/Chain Length Factor | | Descriptor: | ACETYL GROUP, Actinorhodin polyketide putative beta-ketoacyl synthase 1, Actinorhodin polyketide putative beta-ketoacyl synthase 2, ... | | Authors: | Keatinge-Clay, A.T, Maltby, D.A, Medzihradszky, K.F, Khosla, C, Stroud, R.M. | | Deposit date: | 2004-06-18 | | Release date: | 2004-07-27 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | An antibiotic factory caught in action.
Nat.Struct.Mol.Biol., 11, 2004
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7M7E
 | | 6-Deoxyerythronolide B synthase (DEBS) hybrid module (M3/1) in complex with antibody fragment 1B2 | | Descriptor: | 1B2 (heavy chain), 1B2 (light chain), 6-deoxyerythronolide-B synthase EryA2, ... | | Authors: | Cogan, D.P, Zhang, K, Chiu, W, Khosla, C. | | Deposit date: | 2021-03-28 | | Release date: | 2021-11-17 | | Last modified: | 2024-10-30 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Mapping the catalytic conformations of an assembly-line polyketide synthase module.
Science, 374, 2021
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7M7F
 | | 6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 1 | | Descriptor: | 1B2 (heavy chain), 1B2 (light chain), EryAI,6-deoxyerythronolide-B synthase EryA3, ... | | Authors: | Cogan, D.P, Zhang, K, Chiu, W, Khosla, C. | | Deposit date: | 2021-03-28 | | Release date: | 2021-11-17 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Mapping the catalytic conformations of an assembly-line polyketide synthase module.
Science, 374, 2021
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7M7H
 | | 6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 1' | | Descriptor: | 1B2 (heavy chain), 1B2 (light chain), EryAI,6-deoxyerythronolide-B synthase EryA3, ... | | Authors: | Cogan, D.P, Zhang, K, Chiu, W, Khosla, C. | | Deposit date: | 2021-03-28 | | Release date: | 2021-11-17 | | Last modified: | 2024-10-09 | | Method: | ELECTRON MICROSCOPY (4.1 Å) | | Cite: | Mapping the catalytic conformations of an assembly-line polyketide synthase module.
Science, 374, 2021
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7M7G
 | | 6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: State 2 | | Descriptor: | 1B2 (heavy chain), 1B2 (light chain), EryAI,6-deoxyerythronolide-B synthase EryA3, ... | | Authors: | Cogan, D.P, Zhang, K, Chiu, W, Khosla, C. | | Deposit date: | 2021-03-28 | | Release date: | 2021-11-17 | | Method: | ELECTRON MICROSCOPY (4.1 Å) | | Cite: | Mapping the catalytic conformations of an assembly-line polyketide synthase module.
Science, 374, 2021
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7M7I
 | | 6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2 (TE-free) | | Descriptor: | 1B2 (heavy chain), 1B2 (light chain), EryAI, ... | | Authors: | Cogan, D.P, Zhang, K, Chiu, W, Khosla, C. | | Deposit date: | 2021-03-28 | | Release date: | 2021-11-17 | | Last modified: | 2024-10-09 | | Method: | ELECTRON MICROSCOPY (3.4 Å) | | Cite: | Mapping the catalytic conformations of an assembly-line polyketide synthase module.
Science, 374, 2021
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7M7J
 | | 6-Deoxyerythronolide B synthase (DEBS) module 1 in complex with antibody fragment 1B2: "turnstile closed" state (TE-free) | | Descriptor: | 1B2 (heavy chain), 1B2 (light chain), EryAI | | Authors: | Cogan, D.P, Zhang, K, Chiu, W, Khosla, C. | | Deposit date: | 2021-03-28 | | Release date: | 2021-11-17 | | Last modified: | 2024-10-16 | | Method: | ELECTRON MICROSCOPY (4.3 Å) | | Cite: | Mapping the catalytic conformations of an assembly-line polyketide synthase module.
Science, 374, 2021
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1S9V
 | | Crystal structure of HLA-DQ2 complexed with deamidated gliadin peptide | | Descriptor: | 1,2-ETHANEDIOL, HLA class II histocompatibility antigen, DQ(1) beta chain, ... | | Authors: | Kim, C.-Y, Quarsten, H, Bergseng, E, Khosla, C, Sollid, L.M. | | Deposit date: | 2004-02-05 | | Release date: | 2004-03-02 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.22 Å) | | Cite: | Structural basis for HLA-DQ2-mediated presentation of gluten epitopes in celiac disease
Proc.Natl.Acad.Sci.USA, 101, 2004
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2JU1
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2JU2
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1R2J
 | | FkbI for Biosynthesis of Methoxymalonyl Extender Unit of Fk520 Polyketide Immunosuppresant | | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, protein FkbI | | Authors: | Watanabe, K, Khosla, C, Stroud, R.M, Tsai, S.-C. | | Deposit date: | 2003-09-28 | | Release date: | 2003-11-25 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal Structure of an Acyl-ACP Dehydrogenase from the FK520 Polyketide Biosynthetic Pathway: Insights into Extender Unit Biosynthesis
J.Mol.Biol., 334, 2003
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2FO5
 | | Crystal structure of recombinant barley cysteine endoprotease B isoform 2 (EP-B2) in complex with leupeptin | | Descriptor: | ACE-LEU-LEU-argininal (leupeptin), Cysteine proteinase EP-B 2, SULFATE ION | | Authors: | Bethune, M.T, Strop, P, Brunger, A.T, Khosla, C. | | Deposit date: | 2006-01-12 | | Release date: | 2006-07-18 | | Last modified: | 2017-10-18 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Heterologous Expression, Purification, Refolding, and Structural-Functional Characterization of EP-B2, a Self-Activating Barley Cysteine Endoprotease.
Chem.Biol., 13, 2006
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1OR5
 | | SOLUTION STRUCTURE OF THE HOLO-FORM OF THE FRENOLICIN ACYL CARRIER PROTEIN, MINIMIZED MEAN STRUCTURE | | Descriptor: | acyl carrier protein | | Authors: | Li, Q, Khosla, C, Puglisi, J, Liu, C.W. | | Deposit date: | 2003-03-11 | | Release date: | 2003-07-01 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Solution Structure and Backbone Dynamics of the Holo Form of the Frenolicin Acyl Carrier Protein
Biochemistry, 42, 2003
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1XNV
 | | Acyl-CoA Carboxylase Beta Subunit from S. coelicolor (PccB), apo form #1 | | Descriptor: | propionyl-CoA carboxylase complex B subunit | | Authors: | Diacovich, L, Mitchell, D.L, Pham, H, Gago, G, Melgar, M.M, Khosla, C, Gramajo, H, Tsai, S.-C. | | Deposit date: | 2004-10-05 | | Release date: | 2004-11-09 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal Structure of the beta-Subunit of Acyl-CoA Carboxylase: Structure-Based Engineering of Substrate Specificity
Biochemistry, 43, 2004
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1NM2
 | | Malonyl-CoA:ACP Transacylase | | Descriptor: | ACETIC ACID, NICKEL (II) ION, malonyl CoA:acyl carrier protein malonyltransferase | | Authors: | Keatinge-Clay, A.T, Shelat, A.A, Savage, D.F, Tsai, S, Miercke, L.J.W, O'Connell III, J.D, Khosla, C, Stroud, R.M. | | Deposit date: | 2003-01-08 | | Release date: | 2003-01-21 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Catalysis, Specificity, and ACP Docking Site of
Streptomyces coelicolor Malonyl-CoA:ACP Transacylase
Structure, 11, 2003
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1MO2
 | | Thioesterase Domain from 6-Deoxyerythronolide Synthase (DEBS TE), pH 8.5 | | Descriptor: | Erythronolide synthase, modules 5 and 6 | | Authors: | Tsai, S.-C, Lu, H, Cane, D.E, Khosla, C, Stroud, R.M. | | Deposit date: | 2002-09-05 | | Release date: | 2003-02-04 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Insights into channel architecture and substrate specificity from crystal structures of two macrocycle-forming thioesterases of modular polyketide synthases
Biochemistry, 41, 2002
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1XNY
 | | Biotin and propionyl-CoA bound to Acyl-CoA Carboxylase Beta Subunit from S. coelicolor (PccB) | | Descriptor: | BIOTIN, propionyl Coenzyme A, propionyl-CoA carboxylase complex B subunit | | Authors: | Diacovich, L, Mitchell, D.L, Pham, H, Gago, G, Melgar, M.M, Khosla, C, Gramajo, H, Tsai, S.-C. | | Deposit date: | 2004-10-05 | | Release date: | 2004-11-09 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal Structure of the beta-Subunit of Acyl-CoA Carboxylase: Structure-Based Engineering of Substrate Specificity
Biochemistry, 43, 2004
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1MNQ
 | | Thioesterase Domain of Picromycin Polyketide Synthase (PICS TE), pH 8.4 | | Descriptor: | polyketide synthase IV | | Authors: | Tsai, S.-C, Lu, H, Cane, D.E, Khosla, C, Stroud, R.M. | | Deposit date: | 2002-09-05 | | Release date: | 2003-02-04 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Insights into channel architecture and substrate specificity from crystal structures of two macrocycle-forming thioesterases of modular polyketide synthases
Biochemistry, 41, 2002
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1XNW
 | | Acyl-CoA Carboxylase Beta Subunit from S. coelicolor (PccB), apo form #2, mutant D422I | | Descriptor: | propionyl-CoA carboxylase complex B subunit | | Authors: | Diacovich, L, Mitchell, D.L, Pham, H, Gago, G, Melgar, M.M, Khosla, C, Gramajo, H, Tsai, S.-C. | | Deposit date: | 2004-10-05 | | Release date: | 2004-11-09 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal Structure of the beta-Subunit of Acyl-CoA Carboxylase: Structure-Based Engineering of Substrate Specificity
Biochemistry, 43, 2004
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1XO6
 | | Acyl-CoA Carboxylase Beta Subunit from S. coelicolor (PccB), apo form #3 | | Descriptor: | propionyl-CoA carboxylase complex B subunit | | Authors: | Diacovich, L, Mitchell, D.L, Pham, H, Gago, G, Melgar, M.M, Khosla, C, Gramajo, H, Tsai, S.-C. | | Deposit date: | 2004-10-05 | | Release date: | 2004-11-09 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal Structure of the beta-Subunit of Acyl-CoA Carboxylase: Structure-Based Engineering of Substrate Specificity
Biochemistry, 43, 2004
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1MZJ
 | | Crystal Structure of the Priming beta-Ketosynthase from the R1128 Polyketide Biosynthetic Pathway | | Descriptor: | ACETYL GROUP, Beta-ketoacylsynthase III, COENZYME A | | Authors: | Pan, H, Tsai, S.C, Meadows, E.S, Miercke, L.J.W, Keatinge-Clay, A, O'Connell, J, Khosla, C, Stroud, R.M. | | Deposit date: | 2002-10-08 | | Release date: | 2002-12-11 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structure of the priming beta-ketosynthase from the
R1128 polyketide biosynthetic pathway
Structure, 10
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1MNA
 | | Thioesterase Domain of Picromycin Polyketide Synthase (PICS TE), pH 8.0 | | Descriptor: | polyketide synthase IV | | Authors: | Tsai, S.-C, Lu, H, Cane, D.E, Khosla, C, Stroud, R.M. | | Deposit date: | 2002-09-05 | | Release date: | 2003-02-04 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Insights into channel architecture and substrate specificity from crystal structures of two macrocycle-forming thioesterases of modular polyketide synthases
Biochemistry, 41, 2002
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