3E8H

Crystal Structure of the the open NaK channel-K+ complex

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005267	molecular_function	potassium channel activity
A	0016020	cellular_component	membrane
A	0071805	biological_process	potassium ion transmembrane transport
B	0005267	molecular_function	potassium channel activity
B	0016020	cellular_component	membrane
B	0071805	biological_process	potassium ion transmembrane transport

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MPD A 501

Chain	Residue
A	ASP52
A	TYR55
A	ASP66
A	PHE69

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site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE MPD A 504

Chain	Residue
A	SER37
A	ILE86
B	MPD503

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site_id	AC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE K A 1

Chain	Residue
A	VAL64
A	K4
A	THR63

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site_id	AC4
Number of Residues	2
Details	BINDING SITE FOR RESIDUE K A 3

Chain	Residue
A	GLY67
A	HOH506

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site_id	AC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE K A 4

Chain	Residue
A	K1
A	K9
A	VAL64
A	HOH511

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site_id	AC6
Number of Residues	1
Details	BINDING SITE FOR RESIDUE K A 5

Chain	Residue
A	THR63

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site_id	AC7
Number of Residues	2
Details	BINDING SITE FOR RESIDUE K A 9

Chain	Residue
A	K4
A	HOH511

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site_id	AC8
Number of Residues	1
Details	BINDING SITE FOR RESIDUE MPD B 502

Chain	Residue
B	SER37

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site_id	AC9
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MPD B 503

Chain	Residue
A	ILE86
A	MPD504
B	LEU33
B	SER37

---

site_id	BC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE K B 2

Chain	Residue
B	K6
B	K7
B	THR63
B	VAL64

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site_id	BC2
Number of Residues	2
Details	BINDING SITE FOR RESIDUE K B 6

Chain	Residue
B	K2
B	THR63

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site_id	BC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE K B 7

Chain	Residue
B	K2
B	VAL64
B	HOH504

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site_id	BC4
Number of Residues	1
Details	BINDING SITE FOR RESIDUE K B 8

Chain	Residue
B	GLY67

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