5XAX - Sequence, Chains, Asymmetric and Biological Units

• Title: PARALLEL HOMODIMER STRUCTURES OF THE EXTRACELLULAR DOMAINS O VOLTAGE-GATED SODIUM CHANNEL BETA4 SUBUNIT EXPLAIN ITS ROLE CELL ADHESION
• Keywords: IG, CELL ADHESION
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	5XAX	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SODIUM CHANNEL SUBUNIT BETA-4	A	118	928	0
2	Protein	SODIUM CHANNEL SUBUNIT BETA-4	B	120	955	0
3	Ligand	SODIUM CHANNEL SUBUNIT BETA-4	A	1	0	6
total				239	1883	6

Proteins

Unit 1

SER 30 LEU 31 GLU 32 VAL 33 SER 34 VAL 35 GLY 36 LYS 37 ALA 38 THR 39 THR 40 ILE 41 TYR 42 ALA 43 ILE 44 ASN 45 GLY 46 SER 47 SER 48 ILE 49 LEU 50 LEU 51 PRO 52 CYS 53 THR 54 PHE 55 SER 56 SER 57 CYS 58 TYR 59 GLY 60 PHE 61 GLU 62 ASN 63 LEU 64 TYR 65 PHE 66 LYS 67 TRP 68 SER 69 TYR 70 ASN 71 ASN 72 SER 73 GLU 74 THR 75 SER 76 ARG 77 ILE 78 LEU 79 ILE 80 ASP 81 GLY 82 ILE 83 VAL 84 LYS 85 ASN 86 ASP 87 LYS 88 SER 89 ASP 90 PRO 91 LYS 92 VAL 93 ARG 94 VAL 95 LYS 96 ASP 97 ASP 98 ASP 99 ARG 100 ILE 101 THR 102 LEU 103 GLU 104 GLY 105 SER 106 THR 111 ASN 112 ASN 113 ILE 114 SER 115 ILE 116 LEU 117 LEU 118 SER 119 ASP 120 LEU 121 GLU 122 PHE 123 SER 124 ASP 125 THR 126 GLY 127 ARG 128 TYR 129 THR 130 CYS 131 PHE 132 VAL 133 ARG 134 ASN 135 ASP 140 LEU 141 ASN 142 ASN 143 SER 144 ALA 145 THR 146 ILE 147 PHE 148 LEU 149 GLN 150 VAL 151 VAL 152 ASP 153 LYS 154 LEU 155

Unit 2

SER 30 LEU 31 GLU 32 VAL 33 SER 34 VAL 35 GLY 36 LYS 37 ALA 38 THR 39 THR 40 ILE 41 TYR 42 ALA 43 ILE 44 ASN 45 GLY 46 SER 47 SER 48 ILE 49 LEU 50 LEU 51 PRO 52 CYS 53 THR 54 PHE 55 SER 56 SER 57 CYS 58 TYR 59 GLY 60 PHE 61 GLU 62 ASN 63 LEU 64 TYR 65 PHE 66 LYS 67 TRP 68 SER 69 TYR 70 ASN 71 ASN 72 SER 73 GLU 74 THR 75 SER 76 ARG 77 ILE 78 LEU 79 ILE 80 ASP 81 GLY 82 ILE 83 VAL 84 LYS 85 ASN 86 ASP 87 LYS 88 SER 89 ASP 90 PRO 91 LYS 92 VAL 93 ARG 94 VAL 95 LYS 96 ASP 97 ASP 98 ASP 99 ARG 100 ILE 101 THR 102 LEU 103 GLU 104 THR 111 ASN 112 ASN 113 ILE 114 SER 115 ILE 116 LEU 117 LEU 118 SER 119 ASP 120 LEU 121 GLU 122 PHE 123 SER 124 ASP 125 THR 126 GLY 127 ARG 128 TYR 129 THR 130 CYS 131 PHE 132 VAL 133 ARG 134 ASN 135 ASN 143 SER 144 ALA 145 THR 146 ILE 147 PHE 148 LEU 149 GLN 150 VAL 151 VAL 152 ASP 153 LYS 154 LEU 155 GLU 156 LYS 157 VAL 158 ASP 159 ASN 160 HIS 161 HIS 162

Ligands

Unit 3

GOL 201