4HP4 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF PAS DOMAIN FROM THE FRUIT-FLY ELK POTAS CHANNEL
• Keywords: POTASSIUM CHANNEL DOMAIN, PAS DOMAIN, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4HP4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	EAG-LIKE K[+] CHANNEL	A	123	886	121
2	Protein	EAG-LIKE K[+] CHANNEL	B	126	902	133
3	Ligand	EAG-LIKE K[+] CHANNEL	A	2	0	11
4	Ligand	EAG-LIKE K[+] CHANNEL	B	1	0	5
5	Water			210	0	210
total				462	1788	480

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	SO4 201 GOL 202
Unit 4	SO4 201