1ID1 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE RCK DOMAIN FROM E.COLI POTASSIUM CHANNEL
• Keywords: RCK DOMAIN, E.COLI POTASSIUM CHANNEL, BK CHANNEL, ROSSMANN FOLD, MEMBRANE PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1ID1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PUTATIVE POTASSIUM CHANNEL PROTEIN	A	153	1141	0
2	Protein	PUTATIVE POTASSIUM CHANNEL PROTEIN	B	152	1122	0
3	Water			57	0	57
total				362	2263	57

Proteins

Unit 1

HIS 3 ARG 4 LYS 5 ASP 6 HIS 7 PHE 8 ILE 9 VAL 10 CYS 11 GLY 12 HIS 13 SER 14 ILE 15 LEU 16 ALA 17 ILE 18 ASN 19 THR 20 ILE 21 LEU 22 GLN 23 LEU 24 ASN 25 GLN 26 ARG 27 GLY 28 GLN 29 ASN 30 VAL 31 THR 32 VAL 33 ILE 34 SER 35 ASN 36 LEU 37 PRO 38 GLU 39 ASP 40 ASP 41 ILE 42 LYS 43 GLN 44 LEU 45 GLU 46 GLN 47 ARG 48 LEU 49 GLY 50 ASP 51 ASN 52 ALA 53 ASP 54 VAL 55 ILE 56 PRO 57 GLY 58 ASP 59 SER 60 ASN 61 ASP 62 SER 63 SER 64 VAL 65 LEU 66 LYS 67 LYS 68 ALA 69 GLY 70 ILE 71 ASP 72 ARG 73 CYS 74 ARG 75 ALA 76 ILE 77 LEU 78 ALA 79 LEU 80 SER 81 ASP 82 ASN 83 ASP 84 ALA 85 ASP 86 ASN 87 ALA 88 PHE 89 VAL 90 VAL 91 LEU 92 SER 93 ALA 94 LYS 95 ASP 96 MET 97 SER 98 SER 99 ASP 100 VAL 101 LYS 102 THR 103 VAL 104 LEU 105 ALA 106 VAL 107 SER 108 ASP 109 SER 110 LYS 111 ASN 112 LEU 113 ASN 114 LYS 115 ILE 116 LYS 117 MET 118 VAL 119 HIS 120 PRO 121 ASP 122 ILE 123 ILE 124 LEU 125 SER 126 PRO 127 GLN 128 LEU 129 PHE 130 GLY 131 SER 132 GLU 133 ILE 134 LEU 135 ALA 136 ARG 137 VAL 138 LEU 139 ASN 140 GLY 141 GLU 142 GLU 143 ILE 144 ASN 145 ASN 146 ASP 147 MET 148 LEU 149 VAL 150 SER 151 MET 152 LEU 153 LEU 154 ASN 155

Unit 2

ARG 4 LYS 5 ASP 6 HIS 7 PHE 8 ILE 9 VAL 10 CYS 11 GLY 12 HIS 13 SER 14 ILE 15 LEU 16 ALA 17 ILE 18 ASN 19 THR 20 ILE 21 LEU 22 GLN 23 LEU 24 ASN 25 GLN 26 ARG 27 GLY 28 GLN 29 ASN 30 VAL 31 THR 32 VAL 33 ILE 34 SER 35 ASN 36 LEU 37 PRO 38 GLU 39 ASP 40 ASP 41 ILE 42 LYS 43 GLN 44 LEU 45 GLU 46 GLN 47 ARG 48 LEU 49 GLY 50 ASP 51 ASN 52 ALA 53 ASP 54 VAL 55 ILE 56 PRO 57 GLY 58 ASP 59 SER 60 ASN 61 ASP 62 SER 63 SER 64 VAL 65 LEU 66 LYS 67 LYS 68 ALA 69 GLY 70 ILE 71 ASP 72 ARG 73 CYS 74 ARG 75 ALA 76 ILE 77 LEU 78 ALA 79 LEU 80 SER 81 ASP 82 ASN 83 ASP 84 ALA 85 ASP 86 ASN 87 ALA 88 PHE 89 VAL 90 VAL 91 LEU 92 SER 93 ALA 94 LYS 95 ASP 96 MET 97 SER 98 SER 99 ASP 100 VAL 101 LYS 102 THR 103 VAL 104 LEU 105 ALA 106 VAL 107 SER 108 ASP 109 SER 110 LYS 111 ASN 112 LEU 113 ASN 114 LYS 115 ILE 116 LYS 117 MET 118 VAL 119 HIS 120 PRO 121 ASP 122 ILE 123 ILE 124 LEU 125 SER 126 PRO 127 GLN 128 LEU 129 PHE 130 GLY 131 SER 132 GLU 133 ILE 134 LEU 135 ALA 136 ARG 137 VAL 138 LEU 139 ASN 140 GLY 141 GLU 142 GLU 143 ILE 144 ASN 145 ASN 146 ASP 147 MET 148 LEU 149 VAL 150 SER 151 MET 152 LEU 153 LEU 154 ASN 155