3K0G - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CNG MIMICKING NAK MUTANT, NAK-ETPP, NA+
• Keywords: NAK-ETPP, ETPP, NAK, CNG MIMICKING, CNG CHANNEL SELECTIVITY NAK-MUTANT, IONIC CHANNEL, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3K0G	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	POTASSIUM CHANNEL PROTEIN NAK	A	90	702	0
2	Protein	POTASSIUM CHANNEL PROTEIN NAK	B	95	745	0
3	Ligand	POTASSIUM CHANNEL PROTEIN NAK	A	7	0	28
4	Ligand	POTASSIUM CHANNEL PROTEIN NAK	B	5	0	19
5	Water			67	0	67
total				264	1447	114

Proteins

Unit 1

GLU 23 PHE 24 GLN 25 VAL 26 LEU 27 PHE 28 VAL 29 LEU 30 THR 31 ILE 32 LEU 33 THR 34 LEU 35 ILE 36 SER 37 GLY 38 THR 39 ILE 40 PHE 41 TYR 42 SER 43 THR 44 VAL 45 GLU 46 GLY 47 LEU 48 ARG 49 PRO 50 ILE 51 ASP 52 ALA 53 LEU 54 TYR 55 PHE 56 SER 57 VAL 58 VAL 59 THR 60 LEU 61 THR 62 THR 63 VAL 64 GLY 65 GLU 66 THR 67 PRO 68 PRO 69 PRO 70 GLN 71 THR 72 ASP 73 PHE 74 GLY 75 LYS 76 ILE 77 PHE 78 THR 79 ILE 80 LEU 81 TYR 82 ILE 83 PHE 84 ILE 85 GLY 86 ILE 87 GLY 88 LEU 89 VAL 90 PHE 91 GLY 92 PHE 93 ILE 94 HIS 95 LYS 96 LEU 97 ALA 98 VAL 99 ASN 100 VAL 101 GLN 102 LEU 103 PRO 104 SER 105 ILE 106 LEU 107 SER 108 ASN 109 LEU 110 VAL 111 PRO 112

Unit 2

ALA 19 LYS 20 ASP 21 LYS 22 GLU 23 PHE 24 GLN 25 VAL 26 LEU 27 PHE 28 VAL 29 LEU 30 THR 31 ILE 32 LEU 33 THR 34 LEU 35 ILE 36 SER 37 GLY 38 THR 39 ILE 40 PHE 41 TYR 42 SER 43 THR 44 VAL 45 GLU 46 GLY 47 LEU 48 ARG 49 PRO 50 ILE 51 ASP 52 ALA 53 LEU 54 TYR 55 PHE 56 SER 57 VAL 58 VAL 59 THR 60 LEU 61 THR 62 THR 63 VAL 64 GLY 65 GLU 66 THR 67 PRO 68 PRO 69 PRO 70 GLN 71 THR 72 ASP 73 PHE 74 GLY 75 LYS 76 ILE 77 PHE 78 THR 79 ILE 80 LEU 81 TYR 82 ILE 83 PHE 84 ILE 85 GLY 86 ILE 87 GLY 88 LEU 89 VAL 90 PHE 91 GLY 92 PHE 93 ILE 94 HIS 95 LYS 96 LEU 97 ALA 98 VAL 99 ASN 100 VAL 101 GLN 102 LEU 103 PRO 104 SER 105 ILE 106 LEU 107 SER 108 ASN 109 LEU 110 VAL 111 PRO 112 ARG 113

Ligands

Unit 3	NA 4 NA 5 NA 6 NA 7 MPD 501 MPD 502 MPD 504
Unit 4	NA 1 NA 2 NA 3 MPD 503 MPD 505