1XA5 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF CALMODULIN IN COMPLEX WITH KAR-2, A BIS-INDOL A
• Keywords: CALMODULIN, VINCA ALKALOID, KAR-2, DRUG BINDING, METAL BINDI PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1XA5	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CALMODULIN	A	144	1093	0
2	Ligand	CALMODULIN	A	5	0	63
3	Water			53	0	53
total				202	1093	116

Proteins

Unit 1

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

Ligands

Unit 2

CA 149 CA 150 CA 151 CA 152 KAR 153