3P6B - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF CELK CBM4 FROM CLOSTRIDIUM THERMOCE
• Keywords: BETA-SANDWICH, CARBOHYDRATE BINDING, SUGAR BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3P6B	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CELLULOSE 1,4-BETA-CELLOBIOSIDASE	A	186	1504	0
2	Protein	CELLULOSE 1,4-BETA-CELLOBIOSIDASE	B	186	1504	0
3	Ligand	CELLULOSE 1,4-BETA-CELLOBIOSIDASE	A	9	0	39
4	Ligand	CELLULOSE 1,4-BETA-CELLOBIOSIDASE	B	7	0	32
5	Water			346	0	346
total				734	3008	417

Proteins

Unit 1

HIS 19 MET 20 ALA 21 LEU 22 GLU 23 ASP 24 LYS 25 SER 26 SER 27 LYS 28 LEU 29 PRO 30 ASP 31 TYR 32 LYS 33 ASN 34 ASP 35 LEU 36 LEU 37 TYR 38 GLU 39 ARG 40 THR 41 PHE 42 ASP 43 GLU 44 GLY 45 LEU 46 CYS 47 PHE 48 PRO 49 TRP 50 HIS 51 THR 52 CYS 53 GLU 54 ASP 55 SER 56 GLY 57 GLY 58 LYS 59 CYS 60 ASP 61 PHE 62 ALA 63 VAL 64 VAL 65 ASP 66 VAL 67 PRO 68 GLY 69 GLU 70 PRO 71 GLY 72 ASN 73 LYS 74 ALA 75 PHE 76 ARG 77 LEU 78 THR 79 VAL 80 ILE 81 ASP 82 LYS 83 GLY 84 GLN 85 ASN 86 LYS 87 TRP 88 SER 89 VAL 90 GLN 91 MET 92 ARG 93 HIS 94 ARG 95 GLY 96 ILE 97 THR 98 LEU 99 GLU 100 GLN 101 GLY 102 HIS 103 THR 104 TYR 105 THR 106 VAL 107 ARG 108 PHE 109 THR 110 ILE 111 TRP 112 SER 113 ASP 114 LYS 115 SER 116 CYS 117 ARG 118 VAL 119 TYR 120 ALA 121 LYS 122 ILE 123 GLY 124 GLN 125 MET 126 GLY 127 GLU 128 PRO 129 TYR 130 THR 131 GLU 132 TYR 133 TRP 134 ASN 135 ASN 136 ASN 137 TRP 138 ASN 139 PRO 140 PHE 141 ASN 142 LEU 143 THR 144 PRO 145 GLY 146 GLN 147 LYS 148 LEU 149 THR 150 VAL 151 GLU 152 GLN 153 ASN 154 PHE 155 THR 156 MET 157 ASN 158 TYR 159 PRO 160 THR 161 ASP 162 ASP 163 THR 164 CYS 165 GLU 166 PHE 167 THR 168 PHE 169 HIS 170 LEU 171 GLY 172 GLY 173 GLU 174 LEU 175 ALA 176 ALA 177 GLY 178 THR 179 PRO 180 TYR 181 TYR 182 VAL 183 TYR 184 LEU 185 ASP 186 ASP 187 VAL 188 SER 189 LEU 190 TYR 191 ASP 192 PRO 193 ARG 194 PHE 195 VAL 196 LYS 197 PRO 198 VAL 199 GLU 200 TYR 201 VAL 202 LEU 203 PRO 204

Unit 2

HIS 19 MET 20 ALA 21 LEU 22 GLU 23 ASP 24 LYS 25 SER 26 SER 27 LYS 28 LEU 29 PRO 30 ASP 31 TYR 32 LYS 33 ASN 34 ASP 35 LEU 36 LEU 37 TYR 38 GLU 39 ARG 40 THR 41 PHE 42 ASP 43 GLU 44 GLY 45 LEU 46 CYS 47 PHE 48 PRO 49 TRP 50 HIS 51 THR 52 CYS 53 GLU 54 ASP 55 SER 56 GLY 57 GLY 58 LYS 59 CYS 60 ASP 61 PHE 62 ALA 63 VAL 64 VAL 65 ASP 66 VAL 67 PRO 68 GLY 69 GLU 70 PRO 71 GLY 72 ASN 73 LYS 74 ALA 75 PHE 76 ARG 77 LEU 78 THR 79 VAL 80 ILE 81 ASP 82 LYS 83 GLY 84 GLN 85 ASN 86 LYS 87 TRP 88 SER 89 VAL 90 GLN 91 MET 92 ARG 93 HIS 94 ARG 95 GLY 96 ILE 97 THR 98 LEU 99 GLU 100 GLN 101 GLY 102 HIS 103 THR 104 TYR 105 THR 106 VAL 107 ARG 108 PHE 109 THR 110 ILE 111 TRP 112 SER 113 ASP 114 LYS 115 SER 116 CYS 117 ARG 118 VAL 119 TYR 120 ALA 121 LYS 122 ILE 123 GLY 124 GLN 125 MET 126 GLY 127 GLU 128 PRO 129 TYR 130 THR 131 GLU 132 TYR 133 TRP 134 ASN 135 ASN 136 ASN 137 TRP 138 ASN 139 PRO 140 PHE 141 ASN 142 LEU 143 THR 144 PRO 145 GLY 146 GLN 147 LYS 148 LEU 149 THR 150 VAL 151 GLU 152 GLN 153 ASN 154 PHE 155 THR 156 MET 157 ASN 158 TYR 159 PRO 160 THR 161 ASP 162 ASP 163 THR 164 CYS 165 GLU 166 PHE 167 THR 168 PHE 169 HIS 170 LEU 171 GLY 172 GLY 173 GLU 174 LEU 175 ALA 176 ALA 177 GLY 178 THR 179 PRO 180 TYR 181 TYR 182 VAL 183 TYR 184 LEU 185 ASP 186 ASP 187 VAL 188 SER 189 LEU 190 TYR 191 ASP 192 PRO 193 ARG 194 PHE 195 VAL 196 LYS 197 PRO 198 VAL 199 GLU 200 TYR 201 VAL 202 LEU 203 PRO 204

Ligands

Unit 3	CA 205 ACT 206 ACT 207 ACT 208 GOL 209 SO4 210 SO4 211 SO4 212 SO4 213
Unit 4	CA 205 GOL 206 SO4 207 SO4 208 SO4 209 SO4 210 SO4 211