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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 1.1.1.91

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Search Summary

This query matches 16 Structures.

Refinements

Structure Determination Methodology

experimental (16)

Scientific Name of Source Organism

	Arabidopsis thaliana (16)
	human respiratory syncytial virus (4)
	Homo sapiens (1)

Taxonomy

	Eukaryota (16)
	Riboviria (4)

Experimental Method

	ELECTRON MICROSCOPY (12)
	X-RAY DIFFRACTION (4)

Polymer Entity Type

Protein (16)

Refinement Resolution (Å)

	2.5 - 3.0 (4)
	3.0 - 3.5 (8)
	3.5 - 4.0 (4)

Release Date

	2015 - 2019 (8)
	2020 - 2024 (8)

Membrane Protein Annotation

	PDBTM (16)
	MemProtMD (14)
	mpstruc (14)
	OPM (12)

Symmetry Type

Cyclic (16)

AllSelected

1 to 16 of 16 Structures

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5DQQ \| pdb_00005dqq	Download File View File

Structure, inhibition and regulation of two-pore channel TPC1 from Arabidopsis thaliana

Kintzer, A.F., Stroud, R.M.

(2016) Nature 531: 258-262

Released	2016-03-09
Method	X-RAY DIFFRACTION 2.872 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	66R, CA, PLM

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5E1J \| pdb_00005e1j	Download File View File

Structure of voltage-gated two-pore channel TPC1 from Arabidopsis thaliana

Guo, J., Zeng, W., Chen, Q., Lee, C., Chen, L., Yang, Y., Jiang, Y.

(2016) Nature 531: 196-201

Released	2015-12-16
Method	X-RAY DIFFRACTION 3.308 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	BA, CA

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5TUA \| pdb_00005tua	Download File View File

structure of a Na+-selective mutant of two-pore channel from Arabidopsis thaliana AtTPC1

Guo, J., Zeng, W., Jiang, Y.

(2017) Proc Natl Acad Sci U S A 114: 1009-1014

Released	2017-01-18
Method	X-RAY DIFFRACTION 3.3 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	BA, CA, NA

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6CX0 \| pdb_00006cx0	Download File View File

Structure of AtTPC1 D376A

Kintzer, A.F., Stroud, R.M.

(2018) Proc Natl Acad Sci U S A 115: E9095-E9104

Released	2018-09-19
Method	X-RAY DIFFRACTION 3.501 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	CA, FJ7

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6E1K \| pdb_00006e1k	Download File View File

Structure of AtTPC1(DDE) reconstituted in saposin A with cat06 Fab

Kintzer, A.F., Green, E.M., Cheng, Y., Stroud, R.M.

(2018) Proc Natl Acad Sci U S A 115: E9095-E9104

Released	2018-09-19
Method	ELECTRON MICROSCOPY 3.3 Å
Organisms	Arabidopsis thaliana Homo sapiens
Macromolecule	Two pore calcium channel protein 1 (protein) cat06 heavy chain (protein) cat06 light chain (protein)
Unique Ligands	CA, PLM

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6E1M \| pdb_00006e1m	Download File View File

Structure of AtTPC1(DDE) reconstituted in saposin A

Kintzer, A.F., Green, E.M., Cheng, Y., Stroud, R.M.

(2018) Proc Natl Acad Sci U S A 115: E9095-E9104

Released	2018-09-19
Method	ELECTRON MICROSCOPY 3.3 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	3PH, CA, PLM

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6E1N \| pdb_00006e1n	Download File View File

Structure of AtTPC1(DDE) in state 1

Kintzer, A.F., Green, E.M., Cheng, Y., Stroud, R.M.

(2018) Proc Natl Acad Sci U S A 115: E9095-E9104

Released	2018-09-19
Method	ELECTRON MICROSCOPY 3.7 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	3PH, CA, PLM

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6E1P \| pdb_00006e1p	Download File View File

Structure of AtTPC1(DDE) in state 2

Kintzer, A.F., Green, E.M., Cheng, Y., Stroud, R.M.

(2018) Proc Natl Acad Sci U S A 115: E9095-E9104

Released	2018-09-19
Method	ELECTRON MICROSCOPY 3.7 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	CA, PLM

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7FHK \| pdb_00007fhk	Download File View File

Structure of AtTPC1 with 1 mM Ca2+

Ye, F., Xu, L., Li, X., Jiang, Y., Guo, J.

(2021) Proc Natl Acad Sci U S A 118:

Released	2021-12-01
Method	ELECTRON MICROSCOPY 3.3 Å
Organisms	Arabidopsis thaliana human respiratory syncytial virus
Macromolecule	AtTPC1-Cter (protein) Two pore calcium channel protein 1,GFP (protein)
Unique Ligands	CA

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7FHL \| pdb_00007fhl	Download File View File

Structure of AtTPC1 with 50 mM Ca2+

Ye, F., Xu, L., Li, X., Jiang, Y., Guo, J.

(2021) Proc Natl Acad Sci U S A 118:

Released	2021-12-01
Method	ELECTRON MICROSCOPY 3.1 Å
Organisms	Arabidopsis thaliana human respiratory syncytial virus
Macromolecule	AtTPC1-Cter (protein) Two pore calcium channel protein 1,GFP (protein)
Unique Ligands	CA

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7FHN \| pdb_00007fhn	Download File View File

Structure of AtTPC1 D240A/D454A/E528A mutant with 1 mM Ca2+

Ye, F., Xu, L., Li, X., Jiang, Y., Guo, J.

(2021) Proc Natl Acad Sci U S A 118:

Released	2021-12-01
Method	ELECTRON MICROSCOPY 3.3 Å
Organisms	Arabidopsis thaliana human respiratory syncytial virus
Macromolecule	Two pore calcium channel protein 1,GFP (protein)
Unique Ligands	CA

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7FHO \| pdb_00007fho	Download File View File

Structure of AtTPC1 D240A/D454A/E528A mutant with 50 mM Ca2+

Ye, F., Xu, L., Li, X., Jiang, Y., Guo, J.

(2021) Proc Natl Acad Sci U S A 118:

Released	2021-12-01
Method	ELECTRON MICROSCOPY 2.8 Å
Organisms	Arabidopsis thaliana human respiratory syncytial virus
Macromolecule	Two pore calcium channel protein 1,GFP (protein)
Unique Ligands	CA

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7TBG \| pdb_00007tbg	Download File View File

AtTPC1 D454N with 1 mM Ca2+

Dickinson, M.S., Stroud, R.M.

(2022) Proc Natl Acad Sci U S A 119:

Released	2022-02-02
Method	ELECTRON MICROSCOPY 2.5 Å
Organisms	Arabidopsis thaliana
Macromolecule	Two pore calcium channel protein 1 (protein)
Unique Ligands	CA, NA