1SQU - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL GENOMICS, CRYSTAL STRUCTURE OF THE CHEX PROTEIN FROM THERMOTOGA MARITIMA
• Keywords: ALPHA-BETA SANDWICH, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, UNKNOWN FUNCTION
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHEX PROTEIN	A	152	1138	0
2	Protein	CHEX PROTEIN	B	154	1148	0
3	Water			5	0	5
total				311	2286	5

Proteins

Unit 1

MET 1 ASP 2 ALA 3 ARG 4 ILE 5 VAL 6 ASN 7 ALA 8 LEU 9 ILE 10 GLY 11 SER 12 VAL 13 TYR 14 GLU 15 THR 16 ILE 17 ARG 18 ASP 19 VAL 20 LEU 21 GLY 22 ILE 23 GLU 24 PRO 25 LYS 26 THR 27 GLY 28 LYS 29 PRO 30 SER 31 THR 32 VAL 33 SER 34 HIS 35 ILE 36 GLU 37 ILE 38 PRO 39 HIS 40 SER 41 LEU 42 VAL 43 THR 44 VAL 45 ILE 46 GLY 47 ILE 48 THR 49 GLY 50 GLY 51 ILE 52 GLU 53 GLY 54 SER 55 LEU 56 ILE 57 TYR 58 SER 59 PHE 60 SER 61 SER 62 GLU 63 THR 64 ALA 65 LEU 66 LYS 67 VAL 68 VAL 69 SER 70 ALA 71 MET 72 MET 73 GLY 74 GLY 75 MET 76 GLU 77 TYR 78 ASN 79 GLN 80 LEU 81 ASP 82 GLU 83 LEU 84 ALA 85 LEU 86 SER 87 ALA 88 ILE 89 GLY 90 GLU 91 LEU 92 GLY 93 ASN 94 MET 95 THR 96 ALA 97 GLY 98 LYS 99 LEU 100 ALA 101 MET 102 LYS 103 LEU 104 GLU 105 HIS 106 LEU 107 GLY 108 LYS 109 HIS 110 VAL 111 ASP 112 ILE 113 THR 114 PRO 115 PRO 116 THR 117 VAL 118 VAL 119 SER 120 GLY 121 ARG 122 ASP 123 LEU 124 LYS 125 ILE 126 LYS 127 SER 128 PHE 129 GLY 130 VAL 131 ILE 132 LEU 133 LYS 134 LEU 135 PRO 136 ILE 137 SER 138 VAL 139 PHE 140 SER 141 GLU 142 GLU 143 ASP 144 PHE 145 ASP 146 LEU 147 HIS 148 LEU 149 SER 150 VAL 151 LYS 152

Unit 2

MET 1 ASP 2 ALA 3 ARG 4 ILE 5 VAL 6 ASN 7 ALA 8 LEU 9 ILE 10 GLY 11 SER 12 VAL 13 TYR 14 GLU 15 THR 16 ILE 17 ARG 18 ASP 19 VAL 20 LEU 21 GLY 22 ILE 23 GLU 24 PRO 25 LYS 26 THR 27 GLY 28 LYS 29 PRO 30 SER 31 THR 32 VAL 33 SER 34 HIS 35 ILE 36 GLU 37 ILE 38 PRO 39 HIS 40 SER 41 LEU 42 VAL 43 THR 44 VAL 45 ILE 46 GLY 47 ILE 48 THR 49 GLY 50 GLY 51 ILE 52 GLU 53 GLY 54 SER 55 LEU 56 ILE 57 TYR 58 SER 59 PHE 60 SER 61 SER 62 GLU 63 THR 64 ALA 65 LEU 66 LYS 67 VAL 68 VAL 69 SER 70 ALA 71 MET 72 MET 73 GLY 74 GLY 75 MET 76 GLU 77 TYR 78 ASN 79 GLN 80 LEU 81 ASP 82 GLU 83 LEU 84 ALA 85 LEU 86 SER 87 ALA 88 ILE 89 GLY 90 GLU 91 LEU 92 GLY 93 ASN 94 MET 95 THR 96 ALA 97 GLY 98 LYS 99 LEU 100 ALA 101 MET 102 LYS 103 LEU 104 GLU 105 HIS 106 LEU 107 GLY 108 LYS 109 HIS 110 VAL 111 ASP 112 ILE 113 THR 114 PRO 115 PRO 116 THR 117 VAL 118 VAL 119 SER 120 GLY 121 ARG 122 ASP 123 LEU 124 LYS 125 ILE 126 LYS 127 SER 128 PHE 129 GLY 130 VAL 131 ILE 132 LEU 133 LYS 134 LEU 135 PRO 136 ILE 137 SER 138 VAL 139 PHE 140 SER 141 GLU 142 GLU 143 ASP 144 PHE 145 ASP 146 LEU 147 HIS 148 LEU 149 SER 150 VAL 151 LYS 152 SER 153 GLY 154