3QRX - Sequence, Chains, Asymmetric and Biological Units

• Title: CHLAMYDOMONAS REINHARDTII CENTRIN BOUND TO MELITTIN
• Keywords: CALCIUM-BINDING, EF-HAND, CELL DIVISION, CALCIUM BINDING, ME BINDING PROTEIN-TOXIN COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3QRX	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CENTRIN	A	145	1157	0
2	Protein	MELITTIN	B	20	136	0
3	Ligand	CENTRIN	A	4	0	4
4	Water			31	0	31
total				200	1293	35

Proteins

Unit 1

VAL 20 GLY 21 LEU 22 THR 23 GLU 24 GLU 25 GLN 26 LYS 27 GLN 28 GLU 29 ILE 30 ARG 31 GLU 32 ALA 33 PHE 34 ASP 35 LEU 36 PHE 37 ASP 38 THR 39 ASP 40 GLY 41 SER 42 GLY 43 THR 44 ILE 45 ASP 46 ALA 47 LYS 48 GLU 49 LEU 50 LYS 51 VAL 52 ALA 53 MET 54 ARG 55 ALA 56 LEU 57 GLY 58 PHE 59 GLU 60 PRO 61 LYS 62 LYS 63 GLU 64 GLU 65 ILE 66 LYS 67 LYS 68 MET 69 ILE 70 SER 71 GLU 72 ILE 73 ASP 74 LYS 75 ASP 76 GLY 77 SER 78 GLY 79 THR 80 ILE 81 ASP 82 PHE 83 GLU 84 GLU 85 PHE 86 LEU 87 THR 88 MET 89 MET 90 THR 91 ALA 92 LYS 93 MET 94 GLY 95 GLU 96 ARG 97 ASP 98 SER 99 ARG 100 GLU 101 GLU 102 ILE 103 LEU 104 LYS 105 ALA 106 PHE 107 ARG 108 LEU 109 PHE 110 ASP 111 ASP 112 ASP 113 ASN 114 SER 115 GLY 116 THR 117 ILE 118 THR 119 ILE 120 LYS 121 ASP 122 LEU 123 ARG 124 ARG 125 VAL 126 ALA 127 LYS 128 GLU 129 LEU 130 GLY 131 GLU 132 ASN 133 LEU 134 THR 135 GLU 136 GLU 137 GLU 138 LEU 139 GLN 140 GLU 141 MET 142 ILE 143 ALA 144 GLU 145 ALA 146 ASP 147 ARG 148 ASN 149 ASP 150 ASP 151 ASN 152 GLU 153 ILE 154 ASP 155 GLU 156 ASP 157 GLU 158 PHE 159 ILE 160 ARG 161 ILE 162 MET 163 LYS 164

Unit 2

ILE 2 GLY 3 ALA 4 VAL 5 LEU 6 LYS 7 VAL 8 LEU 9 THR 10 THR 11 GLY 12 LEU 13 PRO 14 ALA 15 LEU 16 ILE 17 SER 18 TRP 19 ILE 20 LYS 21

Ligands

Unit 3

CA 170 CA 171 CA 172 CA 173