ISDA

Deposition Date 2014-06-30

Release Date 2014-08-06

Last Version Date 2024-10-16

Entry Detail

PDB ID:

4TWK

Keywords:

TRANSPORT PROTEIN

Title:

Crystal structure of human two pore domain potassium ion channel TREK1 (K2P2.1)

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.25

R-Value Work:

0.23

R-Value Observed:

0.23

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Potassium channel subfamily K member 2
Gene (Uniprot):KCNK2
Chain IDs:A, B
Chain Length:283
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:O95069 Pfam ID:PF07885

Ligand Molecules

37X

NAG

Primary Citation

Crystal structure of human two pore domain potassium ion channel TREK1 (K2P2.1)

Pike, A.C.W, Dong, Y.Y, Tessitore, A, Goubin, S, Strain-Damerell, C, Mukhopadhyay, S, Kupinska, K, Wang, D, Chalk, R, Berridge, G, Grieben, M, Shrestha, L, Ang, J.H, Mackenzie, A, Quigley, A, Bushell, S.R, Shintre, C.A, Faust, B, Chu, A, Dong, L, von Delft, F, Arrowsmith, C.H, Edwards, A.M, Bountra, C, Burgess-Brown, N.A, Carpenter, E.P.Show

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Primary Citation of related structures