1B55 - Sequence, Chains, Asymmetric and Biological Units

• Title: PH DOMAIN FROM BRUTON'S TYROSINE KINASE IN COMPLEX WITH INOS 4,5-TETRAKISPHOSPHATE
• Keywords: TRANSFERASE, PH DOMAIN, BTK MOTIF, ZINC BINDING, X-LINKED AGAMMAGLOBULINEMIA, TYROSINE-PROTEIN KINASE, INOSITOL 1,3,4 TETRAKISPHOSPHATE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1B55	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TYROSINE-PROTEIN KINASE BTK	A	163	1362	0
2	Protein	TYROSINE-PROTEIN KINASE BTK	B	162	1348	0
3	Ligand	TYROSINE-PROTEIN KINASE BTK	A	2	0	29
4	Ligand	TYROSINE-PROTEIN KINASE BTK	B	2	0	29
5	Water			196	0	196
total				525	2710	254

Proteins

Unit 1

ALA 2 ALA 3 VAL 4 ILE 5 LEU 6 GLU 7 SER 8 ILE 9 PHE 10 LEU 11 LYS 12 ARG 13 SER 14 GLN 15 GLN 16 LYS 17 LYS 18 LYS 19 THR 20 SER 21 PRO 22 LEU 23 ASN 24 PHE 25 LYS 26 LYS 27 ARG 28 LEU 29 PHE 30 LEU 31 LEU 32 THR 33 VAL 34 HIS 35 LYS 36 LEU 37 SER 38 TYR 39 TYR 40 GLU 41 TYR 42 ASP 43 PHE 44 GLU 45 ARG 46 GLY 47 ARG 48 ARG 49 GLY 50 SER 51 LYS 52 LYS 53 GLY 54 SER 55 ILE 56 ASP 57 VAL 58 GLU 59 LYS 60 ILE 61 THR 62 CYS 63 VAL 64 GLU 65 THR 66 VAL 67 VAL 68 PRO 69 GLU 70 LYS 71 ASN 72 PRO 73 PRO 74 PRO 75 GLU 76 ARG 77 GLN 78 ILE 79 PRO 80 ARG 81 ARG 82 MET 89 GLU 90 GLN 91 ILE 92 SER 93 ILE 94 ILE 95 GLU 96 ARG 97 PHE 98 PRO 99 TYR 100 PRO 101 PHE 102 GLN 103 VAL 104 VAL 105 TYR 106 ASP 107 GLU 108 GLY 109 PRO 110 LEU 111 TYR 112 VAL 113 PHE 114 SER 115 PRO 116 THR 117 GLU 118 GLU 119 LEU 120 ARG 121 LYS 122 ARG 123 TRP 124 ILE 125 HIS 126 GLN 127 LEU 128 LYS 129 ASN 130 VAL 131 ILE 132 ARG 133 TYR 134 ASN 135 SER 136 ASP 137 LEU 138 VAL 139 GLN 140 LYS 141 TYR 142 HIS 143 PRO 144 CYS 145 PHE 146 TRP 147 ILE 148 ASP 149 GLY 150 GLN 151 TYR 152 LEU 153 CYS 154 CYS 155 SER 156 GLN 157 THR 158 ALA 159 LYS 160 ASN 161 ALA 162 MET 163 GLY 164 CYS 165 GLN 166 ILE 167 LEU 168 GLU 169 ASN 170

Unit 2

ALA 2 ALA 3 VAL 4 ILE 5 LEU 6 GLU 7 SER 8 ILE 9 PHE 10 LEU 11 LYS 12 ARG 13 SER 14 GLN 15 GLN 16 LYS 17 LYS 18 LYS 19 THR 20 SER 21 PRO 22 LEU 23 ASN 24 PHE 25 LYS 26 LYS 27 ARG 28 LEU 29 PHE 30 LEU 31 LEU 32 THR 33 VAL 34 HIS 35 LYS 36 LEU 37 SER 38 TYR 39 TYR 40 GLU 41 TYR 42 ASP 43 PHE 44 GLU 45 ARG 46 GLY 47 ARG 48 ARG 49 GLY 50 SER 51 LYS 52 LYS 53 GLY 54 SER 55 ILE 56 ASP 57 VAL 58 GLU 59 LYS 60 ILE 61 THR 62 CYS 63 VAL 64 GLU 65 THR 66 VAL 67 VAL 68 PRO 69 GLU 70 LYS 71 ASN 72 PRO 73 PRO 74 PRO 75 GLU 76 ARG 77 GLN 78 ILE 79 SER 87 GLU 88 MET 89 GLU 90 GLN 91 ILE 92 SER 93 ILE 94 ILE 95 GLU 96 ARG 97 PHE 98 PRO 99 TYR 100 PRO 101 PHE 102 GLN 103 VAL 104 VAL 105 TYR 106 ASP 107 GLU 108 GLY 109 PRO 110 LEU 111 TYR 112 VAL 113 PHE 114 SER 115 PRO 116 THR 117 GLU 118 GLU 119 LEU 120 ARG 121 LYS 122 ARG 123 TRP 124 ILE 125 HIS 126 GLN 127 LEU 128 LYS 129 ASN 130 VAL 131 ILE 132 ARG 133 TYR 134 ASN 135 SER 136 ASP 137 LEU 138 VAL 139 GLN 140 LYS 141 TYR 142 HIS 143 PRO 144 CYS 145 PHE 146 TRP 147 ILE 148 ASP 149 GLY 150 GLN 151 TYR 152 LEU 153 CYS 154 CYS 155 SER 156 GLN 157 THR 158 ALA 159 LYS 160 ASN 161 ALA 162 MET 163 GLY 164 CYS 165 GLN 166 ILE 167 LEU 168 GLU 169 ASN 170

Ligands

Unit 3	ZN 1 4IP 171
Unit 4	ZN 171 4IP 172