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234,136 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 3.2.1.4

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Search Summary

This query matches 37 Structures.

Refinements

Structure Determination Methodology

experimental (37)

Scientific Name of Source Organism

	Mus musculus (35)
	Streptomyces lividans (31)
	Ilyobacter tartaricus (2)
	Streptomyces coelicolor A3(2) (2)
	Streptomyces (1)
	Streptomyces coelicolor (1)

Taxonomy

	Bacteria (36)
	Eukaryota (35)

Experimental Method

X-RAY DIFFRACTION (37)

Polymer Entity Type

Protein (37)

Refinement Resolution (Å)

	1.5 - 2.0 (3)
	2.0 - 2.5 (23)
	2.5 - 3.0 (10)
	3.0 - 3.5 (1)

Release Date

	2000 - 2004 (6)
	2005 - 2009 (12)
	2010 - 2014 (2)
	2015 - 2019 (13)
	2020 - 2024 (4)

Membrane Protein Annotation

	PDBTM (36)
	MemProtMD (33)
	mpstruc (22)
	OPM (9)

Symmetry Type

	Cyclic (31)
	Asymmetric (7)

SCOP Classification

	All beta proteins (31)
	Artifacts (30)
	Membrane and cell surface proteins and peptides (30)

AllSelected

1 to 25 of 37 Structures

Page 1 of 2

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1K4C \| pdb_00001k4c	Download File View File

Potassium Channel KcsA-Fab complex in high concentration of K+

Zhou, Y., Morais-Cabral, J.H., Kaufman, A., MacKinnon, R.

(2001) Nature 414: 43-48

Released	2001-11-14
Method	X-RAY DIFFRACTION 2 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	antibody Fab fragment heavy chain (protein) antibody Fab fragment light chain (protein) potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

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1K4D \| pdb_00001k4d	Download File View File

Potassium Channel KcsA-Fab complex in low concentration of K+

Zhou, Y., Morais-Cabral, J.H., Kaufman, A., MacKinnon, R.

(2001) Nature 414: 43-48

Released	2001-11-14
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	antibody Fab fragment heavy chain (protein) antibody Fab fragment light chain (protein) potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K, NA

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1R3I \| pdb_00001r3i	Download File View File

potassium channel KcsA-Fab complex in Rb+

Zhou, Y., MacKinnon, R.

(2003) J Mol Biology 333: 965-975

Released	2003-11-25
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab fragment heavy chain (protein) Antibody Fab fragment light chain (protein) Voltage-gated potassium channel (protein)
Unique Ligands	DGA, F09, RB

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1R3J \| pdb_00001r3j	Download File View File

potassium channel KcsA-Fab complex in high concentration of Tl+

Zhou, Y., MacKinnon, R.

(2003) J Mol Biology 333: 965-975

Released	2003-11-25
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab fragment heavy chain (protein) Antibody Fab fragment light chain (protein) Voltage-gated potassium channel (protein)
Unique Ligands	DGA, F09, TL

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1R3L \| pdb_00001r3l	Download File View File

potassium channel KcsA-Fab complex in Cs+

Zhou, Y., MacKinnon, R.

(2003) J Mol Biology 333: 965-975

Released	2003-11-25
Method	X-RAY DIFFRACTION 2.41 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab fragment heavy chain (protein) Antibody Fab fragment light chain (protein) Voltage-gated potassium channel (protein)
Unique Ligands	CS, DGA, F09

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1S5H \| pdb_00001s5h	Download File View File

Potassium Channel Kcsa-Fab Complex T75C mutant in K+

Mackinnon, R., Zhou, M.

(2004) J Mol Biology 338: 839-846

Released	2004-05-18
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Mus musculus Streptomyces coelicolor Streptomyces lividans
Macromolecule	ANTIBODY FAB FRAGMENT HEAVY CHAIN (protein) ANTIBODY FAB FRAGMENT LIGHT CHAIN (protein) Voltage-gated potassium channel (protein)
Unique Ligands	DGA, F09, K

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1YCE \| pdb_00001yce	Download File View File

Structure of the rotor ring of F-type Na+-ATPase from Ilyobacter tartaricus

Meier, T., Polzer, P., Diederichs, K., Welte, W., Dimroth, P.

(2005) Science 308: 659-662

Released	2005-04-12
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Ilyobacter tartaricus
Macromolecule	subunit c (protein)
Unique Ligands	F09, NA

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1ZNK \| pdb_00001znk	Download File View File

Strong Solute-Solute Dispersive Interactions in a Protein-Ligand Complex

Malham, R., Johnstone, S., Bingham, R.J., Barratt, E., Phillips, S.E., Laughton, C.A., Homans, S.W.

(2005) J Am Chem Soc 127: 17061-17067

Released	2005-12-20
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Mus musculus
Macromolecule	Major Urinary Protein (protein)
Unique Ligands	CD, F09

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1ZWI \| pdb_00001zwi	Download File View File

Structure of mutant KcsA potassium channel

Cordero-Morales, J.F., Cuello, L.G., Zhao, Y., Jogini, V., Cortes, D.M., Roux, B., Perozo, E.

(2006) Nat Struct Mol Biol 13: 311-318

Released	2006-03-07
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Voltage-gated potassium channel (protein) monoclonal antibody light chain (protein) monoclonal antibody, heavy chain (protein)
Unique Ligands	DGA, F09, K

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2ATK \| pdb_00002atk	Download File View File

Structure of a mutant KcsA K+ channel

Cordero-Morales, J.F., Cuello, L.G., Zhao, Y., Jogini, V., Chakrapani, S., Roux, B., Perozo, E.

(2006) Nat Struct Mol Biol 13: 311-318

Released	2006-03-07
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	ANTIBODY FAB FRAGMENT HEAVY CHAIN (protein) ANTIBODY FAB FRAGMENT LIGHT CHAIN (protein) Voltage-gated potassium channel (protein)
Unique Ligands	F09, K

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2DWD \| pdb_00002dwd	Download File View File

crystal structure of KcsA-FAB-TBA complex in Tl+

Yohannan, S., Zhou, Y.

(2007) J Mol Biology 366: 806-814

Released	2007-02-20
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	ANTIBODY FAB HEAVY CHAIN (protein) ANTIBODY FAB LIGHT CHAIN (protein) Voltage-gated potassium channel (protein)
Unique Ligands	F09, L2C, TBA, TL

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2DWE \| pdb_00002dwe	Download File View File

Crystal structure of KcsA-FAB-TBA complex in Rb+

Yohannan, S., Zhou, Y.

(2007) J Mol Biology 366: 806-814

Released	2007-02-20
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	ANTIBODY FAB HEAVY CHAIN (protein) ANTIBODY FAB LIGHT CHAIN (protein) Voltage-gated potassium channel (protein)
Unique Ligands	F09, L2C, RB, TBA

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2HVJ \| pdb_00002hvj	Download File View File

Crystal structure of KcsA-Fab-TBA complex in low K+

Zhou, Y.

(2007) J Mol Biology 366: 806-814

Released	2007-02-20
Method	X-RAY DIFFRACTION 2.75 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Voltage-gated potassium channel (protein) antibody Fab heavy chain (protein) antibody Fab light chain (protein)
Unique Ligands	F09, K, L2C, TBA

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2HVK \| pdb_00002hvk	Download File View File

crystal structure of the KcsA-Fab-TBA complex in high K+

Zhou, Y.

(2007) J Mol Biology 366: 806-814

Released	2007-02-20
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab heavy chain (protein) Antibody Fab light chain (protein) Voltage-gated potassium channel (protein)
Unique Ligands	F09, K, L2C, TBA

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2JK5 \| pdb_00002jk5	Download File View File

Potassium Channel KcsA in complex with Tetrabutylammonium in high K

Lenaeus, M.J., Focia, P.J., Wagner, T., Gross, A.

(2014) Biochemistry 53: 5365

Released	2009-11-17
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	ANTIBODY FAB FRAGMENT HEAVY CHAIN (protein) ANTIBODY FAB FRAGMENT LIGHT CHAIN (protein) VOLTAGE-GATED POTASSIUM CHANNEL (protein)
Unique Ligands	CO, F09, HP6, K, L2C, TBA

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2P7T \| pdb_00002p7t	Download File View File

Crystal Structure of KcsA mutant

Cordero-Morales, J.F., Vishwanath, J., Lewis, A., Valeria, V.R., Cortes, D.M., Roux, B., Perozo, E.

To be published

Released	2007-10-09
Method	X-RAY DIFFRACTION 2.05 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	FAB-A (protein) FAB-B (protein) Voltage-gated potassium channel (protein)
Unique Ligands	1EM, F09, K

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2W0F \| pdb_00002w0f	Download File View File

Potassium Channel KcsA-Fab Complex with Tetraoctylammonium

Lenaeus, M.J., Focia, P.J., Wagner, T., Gross, A.

(2014) Biochemistry 53: 5365

Released	2009-11-17
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	ANTIBODY FAB FRAGMENT HEAVY CHAIN (protein) ANTIBODY FAB FRAGMENT LIGHT CHAIN (protein) VOLTAGE-GATED POTASSIUM CHANNEL (protein)
Unique Ligands	CO, DGA, F09, HX0, K

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2WGM \| pdb_00002wgm	Download File View File

Complete ion-coordination structure in the rotor ring of Na-dependent F-ATP synthase

Meier, T., Pogoryelov, D., Diederichs, K.

(2009) J Mol Biology 391: 498

Released	2009-06-09
Method	X-RAY DIFFRACTION 2.35 Å
Organisms	Ilyobacter tartaricus
Macromolecule	ATP SYNTHASE SUBUNIT C, SODIUM ION SPECIFIC (protein)
Unique Ligands	F09, NA

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4LBE \| pdb_00004lbe	Download File View File

Structure of KcsA with R122A mutation

Nimigean, C.M., Posson, D.J., McCoy, J.M.

(2013) J Gen Physiol 142: 613-624

Released	2013-10-30
Method	X-RAY DIFFRACTION 2.751 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Fab heavy chain (protein) Fab light chain (protein) pH-gated potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

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4UUJ \| pdb_00004uuj	Download File View File

POTASSIUM CHANNEL KCSA-FAB WITH TETRAHEXYLAMMONIUM

Lenaeus, M.J., Burdette, D., Wagner, T., Focia, P.J., Gross, A.

(2014) Biochemistry 53: 5365

Released	2014-08-27
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	ANTIBODY FAB FRAGMENT HEAVY CHAIN (protein) ANTIBODY FAB FRAGMENT LIGHT CHAIN (protein) VOLTAGE-GATED POTASSIUM CHANNEL KCSA (protein)
Unique Ligands	CO, DGA, F09, IND, K, PO4, XA7

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5EBL \| pdb_00005ebl	Download File View File

KcsA T75G in the Conductive State

Matulef, K., Valiyaveetil, F.I.

(2016) Structure 24: 750-761

Released	2016-04-20
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab Fragment Light Chain (protein) pH-gated potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

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5EBM \| pdb_00005ebm	Download File View File

KcsA T75G mutant in the nonconductive state

Matulef, K., Valiyaveetil, F.I.

(2016) Structure 24: 750-761

Released	2016-04-20
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab Fragment Light Chain (protein) pH-gated potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

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5EBW \| pdb_00005ebw	Download File View File

KcsA with G77ester mutation

Matulef, K., Valiyaveetil, F.I.

(2016) Structure 24: 750-761

Released	2016-04-20
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab Fragment Light Chain (protein) pH-gated potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

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5EC1 \| pdb_00005ec1	Download File View File

KcsA with V76ester mutation

Matulef, K., Valiyaveetil, F.I.

(2016) Structure 24: 750-761

Released	2016-04-20
Method	X-RAY DIFFRACTION 2.75 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab Fragment Light Chain (protein) pH-gated potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

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5EC2 \| pdb_00005ec2	Download File View File

KcsA with V76ester+G77dA mutations

Matulef, K., Valiyaveetil, F.I.

(2016) Structure 24: 750-761

Released	2016-04-20
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Mus musculus Streptomyces lividans
Macromolecule	Antibody Fab Fragment Light Chain (protein) pH-gated potassium channel KcsA (protein)
Unique Ligands	DGA, F09, K

1 to 25 of 37 Structures

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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

SCOP Classification

1K4C | pdb_00001k4c

1K4D | pdb_00001k4d

1R3I | pdb_00001r3i

1R3J | pdb_00001r3j

1R3L | pdb_00001r3l

1S5H | pdb_00001s5h

1YCE | pdb_00001yce

1ZNK | pdb_00001znk

1ZWI | pdb_00001zwi

2ATK | pdb_00002atk

2DWD | pdb_00002dwd

2DWE | pdb_00002dwe

2HVJ | pdb_00002hvj

2HVK | pdb_00002hvk

2JK5 | pdb_00002jk5

2P7T | pdb_00002p7t

2W0F | pdb_00002w0f

2WGM | pdb_00002wgm

4LBE | pdb_00004lbe

4UUJ | pdb_00004uuj

5EBL | pdb_00005ebl

5EBM | pdb_00005ebm

5EBW | pdb_00005ebw

5EC1 | pdb_00005ec1

5EC2 | pdb_00005ec2