1QRK
 
 | | HUMAN FACTOR XIII WITH STRONTIUM BOUND IN THE ION SITE | | Descriptor: | PROTEIN (COAGULATION FACTOR XIII), STRONTIUM ION | | Authors: | Fox, B.A, Yee, V.C, Pederson, L.C, Le Trong, I, Bishop, P.D, Stenkamp, R.E, Teller, D.C. | | Deposit date: | 1999-06-14 | | Release date: | 1999-07-02 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Identification of the calcium binding site and a novel ytterbium site in blood coagulation factor XIII by x-ray crystallography.
J.Biol.Chem., 274, 1999
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6A8P
 | | Transglutaminase 2 mutant G224V in complex with GTP | | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, Protein-glutamine gamma-glutamyltransferase 2 | | Authors: | Park, H.H, Ha, H.J, Kwon, S. | | Deposit date: | 2018-07-09 | | Release date: | 2018-09-26 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.537 Å) | | Cite: | Structure of natural variant transglutaminase 2 reveals molecular basis of gaining stability and higher activity.
PLoS ONE, 13, 2018
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4PYG
 | | Transglutaminase2 complexed with GTP | | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, Protein-glutamine gamma-glutamyltransferase 2 | | Authors: | Park, H.H, Jang, T.H. | | Deposit date: | 2014-03-27 | | Release date: | 2015-02-11 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structure of transglutaminase 2 with GTP complex and amino acid sequence evidence of evolution of GTP binding site.
Plos One, 9, 2014
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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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4KTY
 | | Fibrin-stabilizing factor with a bound ligand | | Descriptor: | CALCIUM ION, Coagulation factor XIII A chain, GLYCEROL, ... | | Authors: | Stieler, M, Heine, A, Klebe, G. | | Deposit date: | 2013-05-21 | | Release date: | 2013-12-04 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Structure of Active Coagulation Factor XIII Triggered by Calcium Binding: Basis for the Design of Next-Generation Anticoagulants.
Angew.Chem.Int.Ed.Engl., 52, 2013
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6KZB
 | | Transglutaminase2 complexed with calcium | | Descriptor: | CALCIUM ION, GUANOSINE-5'-DIPHOSPHATE, Protein-glutamine gamma-glutamyltransferase 2 | | Authors: | Park, H.H, Kim, C.M. | | Deposit date: | 2019-09-23 | | Release date: | 2020-12-09 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (3.55 Å) | | Cite: | Competitive Binding of Magnesium to Calcium Binding Sites Reciprocally Regulates Transamidase and GTP Hydrolysis Activity of Transglutaminase 2.
Int J Mol Sci, 21, 2020
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3LY6
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5MHO
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5MHN
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5MHL
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5MHM
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8RMY
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8RMX
 | | Transglutaminase 3 in complex with DH patient-derived Fab DH63-A02 | | Descriptor: | Antibody Fab fragment heavy chain IGHV2-5, Antibody Fab fragment light chain IGKV4-1, CALCIUM ION, ... | | Authors: | Heggelund, J.E, Sollid, L.M. | | Deposit date: | 2024-01-09 | | Release date: | 2025-03-12 | | Last modified: | 2025-03-19 | | Method: | X-RAY DIFFRACTION (2.803 Å) | | Cite: | Enzyme-activating B-cell receptors boost antigen presentation to pathogenic T cells in gluten-sensitive autoimmunity.
Nat Commun, 16, 2025
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9BC4
 | | Transglutaminase 2 - Intermediate State | | Descriptor: | CALCIUM ION, GLYCEROL, HB-225 (gluten peptidomimetic TG2 inhibitor), ... | | Authors: | Sewa, A.S, Mathews, I.I, Khosla, C. | | Deposit date: | 2024-04-07 | | Release date: | 2024-07-03 | | Last modified: | 2024-07-17 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | Structural and mechanistic analysis of Ca 2+ -dependent regulation of transglutaminase 2 activity using a Ca 2+ -bound intermediate state.
Proc.Natl.Acad.Sci.USA, 121, 2024
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9BC3
 | | Transglutaminase 2 - Alternate state | | Descriptor: | CALCIUM ION, HB-225 (gluten peptidomimetic TG2 inhibitor), Protein-glutamine gamma-glutamyltransferase 2 | | Authors: | Mathews, I.I, Sewa, A.S, Khosla, C. | | Deposit date: | 2024-04-07 | | Release date: | 2024-07-03 | | Last modified: | 2024-07-17 | | Method: | X-RAY DIFFRACTION (2.52 Å) | | Cite: | Structural and mechanistic analysis of Ca 2+ -dependent regulation of transglutaminase 2 activity using a Ca 2+ -bound intermediate state.
Proc.Natl.Acad.Sci.USA, 121, 2024
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9BC2
 | | Transglutaminase 2 - Open State | | Descriptor: | CHLORIDE ION, HB-225 (gluten peptidomimetic TG2 inhibitor), Protein-glutamine gamma-glutamyltransferase 2, ... | | Authors: | Mathews, I.I, Sewa, A, Khosla, C. | | Deposit date: | 2024-04-07 | | Release date: | 2024-07-03 | | Last modified: | 2024-07-17 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Structural and mechanistic analysis of Ca 2+ -dependent regulation of transglutaminase 2 activity using a Ca 2+ -bound intermediate state.
Proc.Natl.Acad.Sci.USA, 121, 2024
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7UZS
 | | Protein 4.2 (local refinement from consensus reconstruction of ankyrin complex classes) | | Descriptor: | Protein 4.2 | | Authors: | Vallese, F, Kim, K, Yen, L.Y, Johnston, J.D, Noble, A.J, Cali, T, Clarke, O.B. | | Deposit date: | 2022-05-09 | | Release date: | 2022-07-20 | | Last modified: | 2024-02-14 | | Method: | ELECTRON MICROSCOPY (2.2 Å) | | Cite: | Architecture of the human erythrocyte ankyrin-1 complex.
Nat.Struct.Mol.Biol., 29, 2022
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7V0Q
 | | Local refinement of protein 4.2, class 1 of erythrocyte ankyrin-1 complex | | Descriptor: | Protein 4.2 | | Authors: | Vallese, F, Kim, K, Yen, L.Y, Johnston, J.D, Noble, A.J, Cali, T, Clarke, O.B. | | Deposit date: | 2022-05-10 | | Release date: | 2022-07-20 | | Last modified: | 2024-02-14 | | Method: | ELECTRON MICROSCOPY (2.5 Å) | | Cite: | Architecture of the human erythrocyte ankyrin-1 complex.
Nat.Struct.Mol.Biol., 29, 2022
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1NUG
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1NUF
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1NUD
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8TR9
 | | Cryo-EM structure of transglutaminase 2 bound to GDP | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, Protein-glutamine gamma-glutamyltransferase 2 | | Authors: | Aplin, C, Cerione, R.A. | | Deposit date: | 2023-08-09 | | Release date: | 2024-07-31 | | Last modified: | 2025-02-12 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Distinct conformational states enable transglutaminase 2 to promote cancer cell survival versus cell death.
Commun Biol, 7, 2024
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3S3J
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1L9M
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1KV3
 | | HUMAN TISSUE TRANSGLUTAMINASE IN GDP BOUND FORM | | Descriptor: | GUANOSINE-5'-DIPHOSPHATE, Protein-glutamine gamma-glutamyltransferase | | Authors: | Liu, S, Cerione, R.A, Clardy, J. | | Deposit date: | 2002-01-24 | | Release date: | 2002-03-13 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structural basis for the guanine nucleotide-binding activity of tissue transglutaminase and its regulation of transamidation activity.
Proc.Natl.Acad.Sci.USA, 99, 2002
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