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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Gene Name = "FAM26B"

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Search Summary

This query matches 12 Structures.

Refinements

Structure Determination Methodology

experimental (12)

Scientific Name of Source Organism

	Homo sapiens (12)
	synthetic construct (3)
	Oryzias latipes (2)
	Aequorea victoria (1)
	Gallus gallus (1)

Taxonomy

	Eukaryota (12)
	other sequences (3)

Experimental Method

ELECTRON MICROSCOPY (12)

Polymer Entity Type

Protein (12)

Refinement Resolution (Å)

	2.5 - 3.0 (1)
	3.0 - 3.5 (7)
	3.5 - 4.0 (4)

Release Date

	2015 - 2019 (3)
	2020 - 2024 (9)

Membrane Protein Annotation

	PDBTM (12)
	OPM (9)
	mpstruc (6)
	MemProtMD (4)

Symmetry Type

	Cyclic (8)
	Asymmetric (2)
	Dihedral (2)

AllSelected

1 to 12 of 12 Structures

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6LMU \| pdb_00006lmu	Download File View File

Cryo-EM structure of the human CALHM2

Demura, K., Kusakizako, T., Shihoya, W., Hiraizumi, M., Shimada, H., Yamashita, K., Nishizawa, T., Nureki, O.

(2020) Sci Adv 6: eaba8105-eaba8105

Released	2020-07-29
Method	ELECTRON MICROSCOPY 3.4 Å
Organisms	Homo sapiens
Macromolecule	Calcium homeostasis modulator protein 2 (protein)

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6LMW \| pdb_00006lmw	Download File View File

Cryo-EM structure of the CALHM chimeric construct (8-mer)

Demura, K., Kusakizako, T., Shihoya, W., Hiraizumi, M., Shimada, H., Yamashita, K., Nishizawa, T., Nureki, O.

(2020) Sci Adv 6: eaba8105-eaba8105

Released	2020-07-29
Method	ELECTRON MICROSCOPY 3.4 Å
Organisms	Homo sapiens Oryzias latipes
Macromolecule	Calcium homeostasis modulator 1,Calcium homeostasis modulator protein 2 (protein)

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6LMX \| pdb_00006lmx	Download File View File

Cryo-EM structure of the CALHM chimeric construct (9-mer)

Demura, K., Kusakizako, T., Shihoya, W., Hiraizumi, M., Shimada, H., Yamashita, K., Nishizawa, T., Nureki, O.

(2020) Sci Adv 6: eaba8105-eaba8105

Released	2020-07-29
Method	ELECTRON MICROSCOPY 3.4 Å
Organisms	Homo sapiens Oryzias latipes
Macromolecule	Calcium homeostasis modulator 1,Calcium homeostasis modulator protein 2 (protein)

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6UIV \| pdb_00006uiv	Download File View File

Cryo-EM structure of human CALHM2 in an active/open state

Lu, W., Du, J., Choi, W.

(2019) Nature 576: 163-167

Released	2019-11-27
Method	ELECTRON MICROSCOPY 3.3 Å
Organisms	Homo sapiens
Macromolecule	Calcium homeostasis modulator protein 2 (protein)

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6UIW \| pdb_00006uiw	Download File View File

Cryo-EM structure of human CALHM2 in a ruthenium red-bound inhibited state

Lu, W., Du, J., Choi, W.

(2019) Nature 576: 163-167

Released	2019-11-27
Method	ELECTRON MICROSCOPY 2.7 Å
Organisms	Homo sapiens
Macromolecule	Calcium homeostasis modulator protein 2 (protein)
Unique Ligands	R2R

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6UIX \| pdb_00006uix	Download File View File

Cryo-EM structure of human CALHM2 gap junction

Lu, W., Du, J., Choi, W.

(2019) Nature 576: 163-167

Released	2019-11-27
Method	ELECTRON MICROSCOPY 3.5 Å
Organisms	Homo sapiens
Macromolecule	Calcium homeostasis modulator protein 2 (protein)

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6VAI \| pdb_00006vai	Download File View File

Cryo-EM structure of a dimer of undecameric human CALHM2

Syrjanen, J.L., Chou, T.H., Furukawa, H.

(2020) Nat Struct Mol Biol 27: 150-159

Released	2020-01-29
Method	ELECTRON MICROSCOPY 3.68 Å
Organisms	Homo sapiens
Macromolecule	Calcium homeostasis modulator protein 2 (protein)

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6VAK \| pdb_00006vak	Download File View File

Cryo-EM structure of human CALHM2

Syrjanen, J.L., Chou, T.H., Furukawa, H.

(2020) Nat Struct Mol Biol 27: 150-159

Released	2020-01-29
Method	ELECTRON MICROSCOPY 3.48 Å
Organisms	Homo sapiens
Macromolecule	Calcium homeostasis modulator protein 2 (protein)

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6VAL \| pdb_00006val	Download File View File

Cryo-EM structure of an undecameric chicken CALHM1 and human CALHM2 chimera

Syrjanen, J.L., Chou, T.H., Furukawa, H.

(2020) Nat Struct Mol Biol 27: 150-159

Released	2020-01-29
Method	ELECTRON MICROSCOPY 3.87 Å
Organisms	Aequorea victoria Gallus gallus Homo sapiens
Macromolecule	Green fluorescent protein, CALHM1,CALMH2 chimera (protein)

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8RMK \| pdb_00008rmk	Download File View File

Cryo-EM structure of human CALHM2 in complex with synthetic nanobody SbC2

Drozdzyk, K., Dutzler, R.

(2024) Elife 13:

Released	2024-06-19
Method	ELECTRON MICROSCOPY 3.07 Å
Organisms	Homo sapiens synthetic construct
Macromolecule	Calcium homeostasis modulator protein 2 (protein) Synthetic nanobody SbC2 (protein)
Unique Ligands	PLC

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8RML \| pdb_00008rml	Download File View File

Structure of heteromeric CALHM2/4 channel in complex with synthetic nanobody SbC4

Drozdzyk, K., Dutzler, R.

(2024) Elife 13:

Released	2024-06-19
Method	ELECTRON MICROSCOPY 3.84 Å
Organisms	Homo sapiens synthetic construct
Macromolecule	Calcium homeostasis modulator protein 2 (protein) Calcium homeostasis modulator protein 4 (protein) Synthetic nanobody SbC4 (protein)

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8RMM \| pdb_00008rmm	Download File View File

Structure of heteromeric CALHM2/4 channel in complex with synthetic nanobodies SbC2 and SbC4

Drozdzyk, K., Dutzler, R.

(2024) Elife 13:

Released	2024-06-19
Method	ELECTRON MICROSCOPY 3.26 Å
Organisms	Homo sapiens synthetic construct
Macromolecule	Calcium homeostasis modulator protein 2 (protein) Calcium homeostasis modulator protein 4 (protein) Synthetic nanobody SbC2 (protein) Synthetic nanobody SbC4 (protein)
Unique Ligands	PLC

1 to 12 of 12 Structures

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.

6LMU | pdb_00006lmu

Cryo-EM structure of the human CALHM2

6LMW | pdb_00006lmw

Cryo-EM structure of the CALHM chimeric construct (8-mer)

6LMX | pdb_00006lmx

Cryo-EM structure of the CALHM chimeric construct (9-mer)

6UIV | pdb_00006uiv

Cryo-EM structure of human CALHM2 in an active/open state

6UIW | pdb_00006uiw

Cryo-EM structure of human CALHM2 in a ruthenium red-bound inhibited state

6UIX | pdb_00006uix

Cryo-EM structure of human CALHM2 gap junction

6VAI | pdb_00006vai

Cryo-EM structure of a dimer of undecameric human CALHM2

6VAK | pdb_00006vak

Cryo-EM structure of human CALHM2

6VAL | pdb_00006val

Cryo-EM structure of an undecameric chicken CALHM1 and human CALHM2 chimera

8RMK | pdb_00008rmk

Cryo-EM structure of human CALHM2 in complex with synthetic nanobody SbC2

8RML | pdb_00008rml

Structure of heteromeric CALHM2/4 channel in complex with synthetic nanobody SbC4

8RMM | pdb_00008rmm

Structure of heteromeric CALHM2/4 channel in complex with synthetic nanobodies SbC2 and SbC4

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Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Membrane Protein Annotation

Symmetry Type

6LMU | pdb_00006lmu

6LMW | pdb_00006lmw

6LMX | pdb_00006lmx

6UIV | pdb_00006uiv

6UIW | pdb_00006uiw

6UIX | pdb_00006uix

6VAI | pdb_00006vai

6VAK | pdb_00006vak

6VAL | pdb_00006val

8RMK | pdb_00008rmk

8RML | pdb_00008rml

8RMM | pdb_00008rmm