1K42 - Sequence, Chains, Asymmetric and Biological Units

• Title: THE SOLUTION STRUCTURE OF THE CBM4-2 CARBOHYDRATE BINDING MODULE FROM A THERMOSTABLE RHODOTHERMUS MARINUS XYLANASE.
• Keywords: BETA-SANDWICH FORMED BY 11 STRANDS. BINDING-SITE CLEFT. SOLVENT EXPOSED AROMATICS (TRP69, PHE110) IN BINDING CLEFT. TWO HELICAL TWISTS. TWO CALCIUM BINDING SITES., HYDROLASE
• Experiment: NMR
• Number of Models: 12

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1K42	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	XYLANASE	A	168	2490	0
total				168	2490	0

Proteins

Unit 1

MET 1 LEU 2 VAL 3 ALA 4 ASN 5 ILE 6 ASN 7 GLY 8 GLY 9 PHE 10 GLU 11 SER 12 THR 13 PRO 14 ALA 15 GLY 16 VAL 17 VAL 18 THR 19 ASP 20 LEU 21 ALA 22 GLU 23 GLY 24 VAL 25 GLU 26 GLY 27 TRP 28 ASP 29 LEU 30 ASN 31 VAL 32 GLY 33 SER 34 SER 35 VAL 36 THR 37 ASN 38 PRO 39 PRO 40 VAL 41 PHE 42 GLU 43 VAL 44 LEU 45 GLU 46 THR 47 SER 48 ASP 49 ALA 50 PRO 51 GLU 52 GLY 53 ASN 54 LYS 55 VAL 56 LEU 57 ALA 58 VAL 59 THR 60 VAL 61 ASN 62 GLY 63 VAL 64 GLY 65 ASN 66 ASN 67 PRO 68 TRP 69 ASP 70 ILE 71 GLU 72 ALA 73 THR 74 ALA 75 PHE 76 PRO 77 VAL 78 ASN 79 VAL 80 ARG 81 PRO 82 GLY 83 VAL 84 THR 85 TYR 86 THR 87 TYR 88 THR 89 ILE 90 TRP 91 ALA 92 ARG 93 ALA 94 GLU 95 GLN 96 ASP 97 GLY 98 ALA 99 VAL 100 VAL 101 SER 102 PHE 103 THR 104 VAL 105 GLY 106 ASN 107 GLN 108 SER 109 PHE 110 GLN 111 GLU 112 TYR 113 GLY 114 ARG 115 LEU 116 HIS 117 GLU 118 GLN 119 GLN 120 ILE 121 THR 122 THR 123 GLU 124 TRP 125 GLN 126 PRO 127 PHE 128 THR 129 PHE 130 GLU 131 PHE 132 THR 133 VAL 134 SER 135 ASP 136 GLN 137 GLU 138 THR 139 VAL 140 ILE 141 ARG 142 ALA 143 PRO 144 ILE 145 HIS 146 PHE 147 GLY 148 TYR 149 ALA 150 ALA 151 ASN 152 VAL 153 GLY 154 ASN 155 THR 156 ILE 157 TYR 158 ILE 159 ASP 160 GLY 161 LEU 162 ALA 163 ILE 164 ALA 165 SER 166 GLN 167 PRO 168